Fix github actions

.github/CODEOWNERS

@@ -1,31 +0,0 @@
-# CODEOWNERS file
-#
-# This file is used to describe who owns what in this repository.
-#
-# For documentation on this file, see https://help.github.com/articles/about-codeowners/
-# Mentioned users will get code review requests.
-#
-# IMPORTANT NOTE: in order to actually get pinged, commit access is required.
-# This also holds true for GitHub teams.
-
-# Rescript 
-*.res @berekuk @OAGr
-*.resi @berekuk @OAGr
-
-# Typescript 
-*.tsx @Hazelfire @berekuk @OAGr 
-*.ts @Hazelfire @berekuk @OAGr
-
-# Javascript
-*.js @Hazelfire @berekuk @OAGr
-
-# Any opsy files
-.github/** @quinn-dougherty @berekuk @OAGr
-*.json @quinn-dougherty @Hazelfire @berekuk @OAGr
-*.y*ml @quinn-dougherty @berekuk @OAGr
-*.config.js @Hazelfire @berekuk @OAGr
-vercel.json @OAGr @berekuk @Hazelfire
-
-# Documentation
-*.md @quinn-dougherty @OAGr @Hazelfire
-*.mdx @quinn-dougherty @OAGr @Hazelfire

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +0,0 @@
-blank_issues_enabled: true
-contact_links:
-  - name: Ideas and feature requests - Squiggle Discussions on GitHub
-    url: https://github.com/quantified-uncertainty/squiggle/discussions
-    about: Please propose and discuss new features here. Remember to search for your idea before posting a new topic! Where would you like to see Squiggle go over the next few months, several months, or few years?

.github/ISSUE_TEMPLATE/ops-testing.md

@@ -1,13 +0,0 @@
----
-name: Operations and testing
-about: Have a testing-related task? Developer friction when contributing to squiggle? Etc.
-labels: "ops & testing"
----
-
-# Description:
-
-# The OS and version, yarn version, etc. in which this came up
-
-<!-- delete this section if testing task or otherwise not applicable -->
-
-# Desired behavior

.github/ISSUE_TEMPLATE/pl.md

@@ -1,13 +0,0 @@
----
-name: Regarding the programming language (the `squiggle-lang` package)
-about: Anything concerning distributions/numerics, as well as the interpreter, parser, syntax, semantics
-labels: "programming language"
----
-
-<!-- mark one with an x -->
-
-- \_ Is refactor
-- \_ Is new feature
-- \_ Concerns documentation
-
-# Description of suggestion or shortcoming:

.github/ISSUE_TEMPLATE/user-bug.md

@@ -1,17 +0,0 @@
----
-name: Bug reports for Squiggle users
-about: Rendering oddly? Is there a mathematical correctness problem?
-labels: "bug"
----
-
-# Description:
-
-# Steps to reproduce:
-
-1.
-2.
-3.
-
-# Expected behavior:
-
-# What I got instead:

.github/dependabot.yml

@@ -1,24 +0,0 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for all configuration options:
-# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-
-version: 2
-updates:
-  - package-ecosystem: "npm" # See documentation for possible values
-    directory: "/" # Location of package manifests
-    schedule:
-      interval: "weekly"
-    commit-message:
-      prefix: "⬆️"
-    open-pull-requests-limit: 100
-    labels:
-      - "dependencies"
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-    commit-message:
-      prefix: "⬆️"
-    labels:
-      - "dependencies"

.github/workflows/ci-cachix.yml

@@ -1,87 +0,0 @@
-name: Nix build
-
-on:
-  push:
-    branches:
-      - master
-      - develop
-  pull_request:
-    branches:
-      - master
-      - develop
-      - reducer-dev
-      - epic-reducer-project
-
-jobs:
-  flake-lints:
-    name: All lint
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-      - name: Install nix
-        uses: cachix/install-nix-action@v17
-        with:
-          nix_path: nixpkgs=channel:nixos-22.05
-      - name: Use cachix
-        uses: cachix/cachix-action@v10
-        with:
-          name: quantified-uncertainty
-          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
-
-      - name: Check that lang lints
-        run: nix build .#lang-lint
-      - name: Check that components lints
-        run: nix build .#components-lint
-      - name: Check that website lints
-        run: nix build .#docusaurus-lint
-      - name: Check that vscode extension lints
-        run: nix build .#vscode-lint
-      - name: Check that cli lints
-        run: nix build .#cli-lint
-
-  flake-packages:
-    name: Builds, tests, and bundles
-    runs-on: ubuntu-latest
-    needs: flake-lints
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-      - name: Install nix
-        uses: cachix/install-nix-action@v17
-        with:
-          nix_path: nixpkgs=channel:nixos-22.05
-      - name: Use cachix
-        uses: cachix/cachix-action@v10
-        with:
-          name: quantified-uncertainty
-          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
-
-      - name: Check all lang tests
-        run: nix build .#lang-test
-      - name: Check that lang bundles
-        run: nix build .#lang-bundle
-      - name: Check that components builds
-        run: nix build .#components
-      - name: Check that components bundles
-        run: nix build .#components-bundle
-
-  flake-devshells:
-    name: Development shell environment
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-      - name: Install nix
-        uses: cachix/install-nix-action@v17
-        with:
-          nix_path: nixpkgs=channel:nixos-22.05
-      - name: Use cachix
-        uses: cachix/cachix-action@v10
-        with:
-          name: quantified-uncertainty
-          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
-      - name: Build js devshell
-        run: nix develop .#js --profile just-js
-      - name: Build js & wasm devshell
-        run: nix develop --profile full-shell

.github/workflows/ci.yml

@@ -1,48 +0,0 @@
-name: Squiggle packages checks
-
-on:
-  push:
-    branches:
-      - master
-      - develop
-  pull_request:
-    branches:
-      - master
-      - develop
-
-env:
-  TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}
-  TURBO_TEAM: quantified-uncertainty
-
-jobs:
-  build-test-lint:
-    name: Build, test, lint
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: Setup Node.js environment
-        uses: actions/setup-node@v3
-        with:
-          node-version: 16
-          cache: 'yarn'
-      - name: Install dependencies
-        run: yarn --frozen-lockfile
-      - name: Turbo run
-        run: npx turbo run build test lint bundle
-
-  coverage:
-    name: Coverage
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-      - name: Setup Node.js environment
-        uses: actions/setup-node@v2
-        with:
-          node-version: 16
-          cache: 'yarn'
-      - name: Install dependencies
-        run: yarn
-      - name: Coverage
-        run: npx turbo run coverage

.github/workflows/codeql-analysis.yml

@@ -1,68 +0,0 @@
-# For most projects, this workflow file will not need changing; you simply need
-# to commit it to your repository.
-#
-# You may wish to alter this file to override the set of languages analyzed,
-# or to provide custom queries or build logic.
-#
-# ******** NOTE ********
-# We have attempted to detect the languages in your repository. Please check
-# the `language` matrix defined below to confirm you have the correct set of
-# supported CodeQL languages.
-#
-name: "CodeQL"
-
-on:
-  schedule:
-    - cron: "42 19 * * 0"
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-    permissions:
-      actions: read
-      contents: read
-      security-events: write
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: ["javascript"]
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
-        # Learn more about CodeQL language support at https://git.io/codeql-language-support
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-
-      # Initializes the CodeQL tools for scanning.
-      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
-        with:
-          languages: ${{ matrix.language }}
-          # If you wish to specify custom queries, you can do so here or in a config file.
-          # By default, queries listed here will override any specified in a config file.
-          # Prefix the list here with "+" to use these queries and those in the config file.
-          # queries: ./path/to/local/query, your-org/your-repo/queries@main
-
-      # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-      # If this step fails, then you should remove it and run the build manually (see below)
-      - name: Autobuild
-        uses: github/codeql-action/autobuild@v2
-      - name: Install dependencies
-        run: yarn
-      - name: Build rescript
-        run: cd packages/squiggle-lang && yarn build
-      # ℹ️ Command-line programs to run using the OS shell.
-      # 📚 https://git.io/JvXDl
-
-      # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-      #    and modify them (or add more) to build your code if your project
-      #    uses a compiled language
-
-      #- run: |
-      #   make bootstrap
-      #   make release
-
-      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2

.github/workflows/lang-jest.yml

@@ -0,0 +1,19 @@
+name: Squiggle Lang Jest Tests
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: bash
+        working-directory: packages/squiggle-lang
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install Packages
+      run: yarn 
+    - name: Build rescript
+      run: yarn run build
+    - name: Run tests
+      run: yarn test

.github/workflows/release-please.yml

@@ -1,141 +0,0 @@
-name: Run Release Please
-
-on:
-  push:
-    branches:
-      - master
-
-jobs:
-  pre_check:
-    name: Precheck for skipping redundant jobs
-    runs-on: ubuntu-latest
-    outputs:
-      should_skip_lang: ${{ steps.skip_lang_check.outputs.should_skip }}
-      should_skip_components: ${{ steps.skip_components_check.outputs.should_skip }}
-      should_skip_website: ${{ steps.skip_website_check.outputs.should_skip }}
-      should_skip_vscodeext: ${{ steps.skip_vscodeext_check.outputs.should_skip }}
-      should_skip_cli: ${{ steps.skip_cli_check.outputs.should_skip }}
-    steps:
-      - id: skip_lang_check
-        name: Check if the changes are about squiggle-lang src files
-        uses: fkirc/skip-duplicate-actions@v5.2.0
-        with:
-          paths: '["packages/squiggle-lang/**"]'
-      - id: skip_components_check
-        name: Check if the changes are about components src files
-        uses: fkirc/skip-duplicate-actions@v5.2.0
-        with:
-          paths: '["packages/components/**"]'
-      - id: skip_website_check
-        name: Check if the changes are about website src files
-        uses: fkirc/skip-duplicate-actions@v5.2.0
-        with:
-          paths: '["packages/website/**"]'
-      - id: skip_vscodeext_check
-        name: Check if the changes are about vscode extension src files
-        uses: fkirc/skip-duplicate-actions@v5.2.0
-        with:
-          paths: '["packages/vscode-ext/**"]'
-      - id: skip_cli_check
-        name: Check if the changes are about cli src files
-        uses: fkirc/skip-duplicate-actions@v5.2.0
-        with:
-          paths: '["packages/cli/**"]'
-
-  relplz-lang:
-    name: for squiggle-lang
-    runs-on: ubuntu-latest
-    needs: pre_check
-    if: ${{ needs.pre_check.outputs.should_skip_lang != 'true' }}
-    steps:
-      - name: Release please (squiggle-lang)
-        uses: google-github-actions/release-please-action@v3
-        id: release
-        with:
-          token: ${{secrets.GITHUB_TOKEN}}
-          command: manifest-pr
-          path: packages/squiggle-lang
-          # bump-patch-for-minor-pre-major: true
-          skip-github-release: true
-      - name: Publish- Checkout source
-        uses: actions/checkout@v3
-        # these if statements ensure that a publication only occurs when
-        # a new release is created:
-        if: ${{ steps.release.outputs.release_created }}
-      - name: Publish- Install dependencies
-        run: yarn
-        if: ${{ steps.release.outputs.release_created }}
-      - name: Publish
-        run: cd packages/squiggle-lang && yarn publish
-        env:
-          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
-        if: ${{ steps.release.outputs.release_created }}
-
-  relplz-components:
-    name: for components
-    runs-on: ubuntu-latest
-    needs: pre_check
-    if: ${{ needs.pre_check.outputs.should_skip_components != 'true' }}
-    steps:
-      - name: Release please (components)
-        uses: google-github-actions/release-please-action@v3
-        with:
-          token: ${{secrets.GITHUB_TOKEN}}
-          command: manifest-pr
-          path: packages/components
-          # bump-patch-for-minor-pre-major: true
-          skip-github-release: true
-      - name: Publish- Checkout source
-        uses: actions/checkout@v3
-        # these if statements ensure that a publication only occurs when
-        # a new release is created:
-        if: ${{ steps.release.outputs.release_created }}
-      - name: Publish- Install dependencies
-        run: yarn
-        if: ${{ steps.release.outputs.release_created }}
-      - name: Publish
-        run: cd packages/components && yarn publish
-        env:
-          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
-  relplz-website:
-    name: for website
-    runs-on: ubuntu-latest
-    needs: pre_check
-    if: ${{ needs.pre_check.outputs.should_skip_website != 'true' }}
-    steps:
-      - name: Release please (website)
-        uses: google-github-actions/release-please-action@v3
-        with:
-          token: ${{secrets.GITHUB_TOKEN}}
-          command: manifest-pr
-          path: packages/website
-          # bump-patch-for-minor-pre-major: true
-          skip-github-release: true
-  relplz-vscodeext:
-    name: for vscode-ext
-    runs-on: ubuntu-latest
-    needs: pre_check
-    if: ${{ needs.pre_check.outputs.should_skip_vscodeext != 'true' }}
-    steps:
-      - name: Release please (vscode-ext)
-        uses: google-github-actions/release-please-action@v3
-        with:
-          token: ${{secrets.GITHUB_TOKEN}}
-          command: manifest-pr
-          path: packages/vscode-ext
-          # bump-patch-for-minor-pre-major: true
-          skip-github-release: true
-  relplz-cl:
-    name: for cli
-    runs-on: ubuntu-latest
-    needs: pre_check
-    if: ${{ needs.pre_check.outputs.should_skip_cli != 'true' }}
-    steps:
-      - name: Release please (cli)
-        uses: google-github-actions/release-please-action@v3
-        with:
-          token: ${{secrets.GITHUB_TOKEN}}
-          command: manifest-pr
-          path: packages/cli
-          bump-patch-for-minor-pre-major: true
-          skip-github-release: true

.gitignore

@@ -3,13 +3,3 @@ yarn-error.log
 .cache
 .merlin
 .parcel-cache
-.DS_Store
-**/.sync.ffs_db
-.direnv
-.log
-
-.vscode
-todo.txt
-result
-shell.nix
-.turbo

.prettierignore

@@ -1,16 +0,0 @@
-.direnv
-*.bs.js
-*.gen.tsx
-packages/components/storybook-static
-node_modules
-packages/*/node_modules
-packages/website/.docusaurus
-packages/squiggle-lang/lib
-packages/squiggle-lang/coverage/
-packages/squiggle-lang/.cache/
-packages/website/build/
-packages/squiggle-lang/src/rescript/Reducer/Reducer_Peggy/Reducer_Peggy_GeneratedParser.js
-packages/vscode-ext/media/vendor/
-packages/squiggle-lang/.nyc_output/
-packages/*/dist
-result

.release-please-manifest.json

@@ -1,7 +0,0 @@
-{
-  "packages/cli": "0.0.3",
-  "packages/components": "0.4.1",
-  "packages/squiggle-lang": "0.4.1",
-  "packages/vscode-ext": "0.4.1",
-  "packages/website": "0.0.0"
-}

CHANGELOG.md

@@ -1 +0,0 @@
-See the [Changelog.mdx page](./packages/website/docs/Changelog.mdx) for the changelog.

CONTRIBUTING.md

@@ -1,144 +0,0 @@
-_The current document was written quickly and not exhaustively, yet, it's unfinished. [Template here](https://mozillascience.github.io/working-open-workshop/contributing/)_
-
-# Contributing to Squiggle
-
-We welcome contributions from developers, especially people in react/typescript, rescript, and interpreters/parsers. We also are keen to hear issues filed by users!
-
-Squiggle is currently pre-alpha.
-
-# Quick links
-
-- [Roadmap to the alpha](https://github.com/orgs/quantified-uncertainty/projects/1)
-- The team presently communicates via the **EA Forecasting and Epistemics** slack (channels `#squiggle` and `#squiggle-ops`), you can track down an invite by reaching out to Ozzie Gooen
-- [Squiggle documentation](https://www.squiggle-language.com/docs/Language)
-- [Rescript documentation](https://rescript-lang.org/docs/manual/latest/introduction)
-- You can email `quinn@quantifieduncertainty.org` if you need assistance in onboarding or if you have questions
-
-# Bug reports
-
-Anyone (with a github account) can file an issue at any time. Please allow Slava, Sam, and Ozzie to triage, but otherwise just follow the suggestions in the issue templates.
-
-# Project structure
-
-Squiggle is a **monorepo** with three **packages**.
-
-- **components** is where we improve reactive interfacing with Squiggle
-- **squiggle-lang** is where the magic happens: probability distributions, the interpreter, etc.
-- **website** is the site `squiggle-language.com`
-
-# Deployment ops
-
-We use Vercel, and it should only concern Slava, Sam, and Ozzie.
-
-# Development environment, building, testing, dev server
-
-You need `yarn`.
-
-Being a monorepo, where packages are connected by dependency, it's important to follow `README.md`s closely. Each package has it's own `README.md`, which is where the bulk of information is.
-
-We aspire for `ci.yaml` and `README.md`s to be in one-to-one correspondence.
-
-## If you're on NixOS
-
-You can't run `yarn` outside of a FHS shell. Additionally, you need to `patchelf` some things. A script does everything for you.
-
-```sh
-./nixos.sh
-```
-
-Reasons for this are comments in the script. Then, you should be able to do all the package-level `yarn run` commands/scripts.
-
-# Try not to push directly to develop
-
-If you absolutely must, please prefix your commit message with `hotfix: `.
-
-# Pull request protocol
-
-Please work against `develop` branch. **Do not** work against `master`.
-
-- For rescript code: Slava and Ozzie are reviewers
-- For js or typescript code: Sam and Ozzie are reviewers
-- For ops code (i.e. yaml, package.json): Slava and Sam are reviewers
-
-Autopings are set up: if you are not autopinged, you are welcome to comment, but please do not use the formal review feature, send approvals, rejections, or merges.
-
-# Code Quality
-
-- Aim for at least 8/10\* quality in `/packages/squiggle-lang`, and 7/10 quality in `/packages/components`.
-- If you submit a PR that is under a 7, for some reason, describe the reasoning for this in the PR.
-
-* This quality score is subjective.
-
-# Rescript Style
-
-**Use `->` instead of `|>`**  
-Note: Our codebase used to use `|>`, so there's a lot of that in the system. We'll gradually change it.
-
-**Use `x -> y -> z` instead of `let foo = y(x); let bar = z(foo)`**
-
-**Don't use anonymous functions with over three lines**  
-Bad:
-
-```rescript
-  foo
-  -> E.O.fmap(r => {
-    let a = 34;
-    let b = 35;
-    let c = 48;
-    r + a + b + c
-  }
-```
-
-Good:
-
-```rescript
-  let addingFn = (r => {
-    let a = 34;
-    let b = 35;
-    let c = 48;
-    r + a + b + c
-  }
-  foo -> addingFn
-```
-
-**Write out types for everything, even if there's an interface file**  
-We'll try this for one month (ending May 5, 2022), then revisit.
-
-**Use the Rescript optional default syntax**  
-Rescript is clever about function inputs. There's custom syntax for default and optional arguments. In the cases where this applies, use it.
-
-From https://rescript-lang.org/docs/manual/latest/function:
-
-```rescript
-// radius can be omitted
-let drawCircle = (~color, ~radius=?, ()) => {
-  setColor(color)
-  switch radius {
-  | None => startAt(1, 1)
-  | Some(r_) => startAt(r_, r_)
-  }
-}
-```
-
-**Use named arguments**  
-If a function is called externally (in a different file), and has either:
-
-1. Two arguments of the same type
-2. Three paramaters or more.
-
-**Module naming: Use x_y as module names**  
-For example: `Myname_Myproject_Add.res`. Rescript/Ocaml both require files to have unique names, so long names are needed to keep different parts separate from each other.
-
-See [this page](https://dev.to/yawaramin/a-modular-ocaml-project-structure-1ikd) for more information. (Though note that they use two underscores, and we do one. We might refactor that later.
-
-**Module naming: Don't rename modules**
-We have some of this in the Reducer code, but generally discourage it.
-
-**Use interface files (.resi) for files with very public interfaces**
-
-### Recommended Rescript resources
-
-- https://dev.to/yawaramin/a-modular-ocaml-project-structure-1ikd
-- https://github.com/avohq/reasonml-code-style-guide
-- https://cs.brown.edu/courses/cs017/content/docs/reasonml-style.pdf
-- https://github.com/ostera/reason-design-patterns/

README.md

@@ -1,76 +1,32 @@
 # Squiggle
 
-[![Packages check](https://github.com/quantified-uncertainty/squiggle/actions/workflows/ci.yml/badge.svg)](https://github.com/quantified-uncertainty/squiggle/actions/workflows/ci.yml)
-[![npm version - lang](https://badge.fury.io/js/@quri%2Fsquiggle-lang.svg)](https://www.npmjs.com/package/@quri/squiggle-lang)
-[![npm version - components](https://badge.fury.io/js/@quri%2Fsquiggle-components.svg)](https://www.npmjs.com/package/@quri/squiggle-components)
-[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://github.com/quantified-uncertainty/squiggle/blob/develop/LICENSE)
-[![codecov](https://codecov.io/gh/quantified-uncertainty/squiggle/branch/develop/graph/badge.svg?token=QRLBL5CQ7C)](https://codecov.io/gh/quantified-uncertainty/squiggle)
+This is an experiment DSL/language for making probabilistic estimates.
 
-_An estimation language_.
-
-## Get started
-
-- [Gallery](https://www.squiggle-language.com/docs/Discussions/Gallery)
-- [Squiggle playground](https://squiggle-language.com/playground)
-- [Language basics](https://www.squiggle-language.com/docs/Guides/Language)
-- [Squiggle functions source of truth](https://www.squiggle-language.com/docs/Guides/Functions)
-- [Known bugs](https://www.squiggle-language.com/docs/Discussions/Bugs)
-- [Original lesswrong sequence](https://www.lesswrong.com/s/rDe8QE5NvXcZYzgZ3)
-- [Author your squiggle models as Observable notebooks](https://observablehq.com/@hazelfire/squiggle)
-- [Use squiggle in VS Code](https://marketplace.visualstudio.com/items?itemName=QURI.vscode-squiggle)
-
-## Our deployments
-
-- **website/docs prod**: https://squiggle-language.com
-- **website/docs staging**: https://preview.squiggle-language.com
-- **components storybook prod**: https://components.squiggle-language.com
-- **components storybook staging**: https://preview-components.squiggle-language.com
-- **legacy (2020) playground**: https://playground.squiggle-language.com
-
-## Packages
-
-This monorepo has several packages that can be used for various purposes. All
+This monorepo has several packages that can be used for various purposes. All 
 the packages can be found in `packages`.
 
-- `@quri/squiggle-lang` in `packages/squiggle-lang` contains the core language, particularly
-  an interface to parse squiggle expressions and return descriptions of distributions
-  or results.
-- `@quri/squiggle-components` in `packages/components` contains React components that
-  can be passed squiggle strings as props, and return a presentation of the result
-  of the calculation.
-- `packages/website` is the main descriptive website for squiggle,
-  it is hosted at `squiggle-language.com`.
-- `packages/vscode-ext` is the VS Code extension for writing estimation functions.
-- `packages/cli` is an experimental way of using imports in squiggle, which is also on [npm](https://www.npmjs.com/package/squiggle-cli-experimental).
+`@squiggle/lang` in `packages/squiggle-lang` contains the core language, particularly
+an interface to parse squiggle expressions and return descriptions of distributions
+or results.
 
-# Develop
+`@squiggle/components` in `packages/components` contains React components that
+can be passed squiggle strings as props, and return a presentation of the result
+of the calculation.
 
-For any project in the repo, begin by running `yarn` in the top level
+`@squiggle/playground` in `packages/playground` contains a website for a playground
+for squiggle. This website is hosted at `playground.squiggle-language.com`
 
-```sh
-yarn
-```
+`@squiggle/website` in `packages/website` The main descriptive website for squiggle,
+it is hosted at `squiggle-language.com`.
 
-Then use `turbo` to build the specific packages or the entire monorepo:
+The playground depends on the components library which then depends on the language.
+This means that if you wish to work on the components library, you will need
+to package the language, and for the playground to work, you will need to package
+the components library and the playground.
 
-```sh
-turbo run build
-```
+Scripts are available for you in the root directory to do important activities,
+such as:
 
-Or:
+`yarn build:lang`. Builds and packages the language
+`yarn storybook:components`. Hosts the component storybook
 
-```sh
-turbo run build --filter=@quri/squiggle-components
-```
-
-You can also run specific npm scripts for the package you're working on. See `packages/*/README.md` for the details.
-
-# NixOS users
-
-This repository requires the use of bundled binaries from node_modules, which
-are not linked statically. The easiest way to get them working is to enable
-[nix-ld](https://github.com/Mic92/nix-ld).
-
-# Contributing
-
-See `CONTRIBUTING.md`.

examples/decay.squiggle

@@ -1,20 +0,0 @@
-# The following code was provided by Nuño Sempere, it comes directly from the post https://www.lesswrong.com/s/rDe8QE5NvXcZYzgZ3/p/j8o6sgRerE3tqNWdj
-## Initial setup
-yearly_probability_max = 0.95
-yearly_probability_min = 0.66
-period_probability_function(epsilon, yearly_probability) = 1 - (1 - yearly_probability) ^ (1 / epsilon)
-probability_decayed(t, time_periods, period_probability) = 1 - (1 - period_probability) ^ (time_periods - t)
-
-## Monthly decomposition
-months_in_a_year=12
-
-monthly_probability_min = period_probability_function(months_in_a_year, yearly_probability_min)
-monthly_probability_max = period_probability_function(months_in_a_year, yearly_probability_max)
-
-probability_decayed_monthly_min(t) = probability_decayed(t, months_in_a_year, monthly_probability_min)
-probability_decayed_monthly_max(t) = probability_decayed(t, months_in_a_year, monthly_probability_max)
-probability_decayed_monthly(t) = probability_decayed_monthly_min(t) to probability_decayed_monthly_max(t)
-
-probability_decayed_monthly
-## probability_decayed_monthly(6)
-## mean(probability_decayed_monthly(6))

examples/givedirectly.squiggle

@@ -1,38 +0,0 @@
-# This is a cost effectiveness analysis of givedirectly, originally done by givewell, and translated into Squiggle by Sam Nolan
-donation_size = 10000
-proportion_of_funding_available = beta(10, 2)
-total_funding_available = donation_size * proportion_of_funding_available
-household_size = 3.7 to 5.7
-size_of_transfer = 800 to 1200
-size_of_transfer_per_person = size_of_transfer / household_size
-
-portion_invested = 0.3 to 0.5
-amount_invested = portion_invested * size_of_transfer_per_person
-amount_consumed = (1 - portion_invested) * size_of_transfer_per_person
-return_on_investment = 0.08 to 0.12
-increase_in_consumption_from_investments = return_on_investment * amount_invested
-baseline_consumption = 200 to 350
-log_increase_in_consumption = log(amount_consumed + baseline_consumption) + log(baseline_consumption)
-log_increase_in_consumption_from_investment = log(increase_in_consumption_from_investments + baseline_consumption) + log(baseline_consumption)
-investment_duration = 8 to 12
-discount_rate = beta(1.004, 20)
-
-present_value_excluding_last_year = log_increase_in_consumption_from_investment * (1 - (1 + discount_rate) ^ (-investment_duration)) / (log(1 + discount_rate))
-
-percent_of_investment_returned = 0.15 to 0.25
-
-pv_consumption_last_year = (log(baseline_consumption + amount_invested * (return_on_investment + percent_of_investment_returned)) - log(baseline_consumption)) / (1 + discount_rate)^investment_duration
-
-total_pv_of_cash_transfer = pv_consumption_last_year + present_value_excluding_last_year + log_increase_in_consumption
-
-discount_negative_spoiler = 0.03 to 0.07
-
-value_discounting_spoiler = discount_negative_spoiler * total_pv_of_cash_transfer
-
-consumption_increase_per_household = value_discounting_spoiler * household_size
-
-amount_of_transfers_made = total_funding_available / size_of_transfer
-
-total_increase_in_ln_consumption = amount_of_transfers_made * consumption_increase_per_household
-
-total_increase_in_ln_consumption

examples/wholenumberassignmentevaluation.squiggle

@@ -1,3 +0,0 @@
-xY1 = 99
-aBa3 = xY1 * 2 + 1
-aBa3 * xY1 + aBa3

flake.lock

@@ -1,79 +0,0 @@
-{
-  "nodes": {
-    "flake-utils": {
-      "locked": {
-        "lastModified": 1659877975,
-        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_2": {
-      "locked": {
-        "lastModified": 1659877975,
-        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "gentype": {
-      "inputs": {
-        "flake-utils": "flake-utils_2",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1661855866,
-        "narHash": "sha256-+q0OOTyaq8eOn9BOWdPOCtSDOISW4A59v3mq3JOZyug=",
-        "owner": "rescript-association",
-        "repo": "genType",
-        "rev": "6b5f164b4f6ced456019b7579a0ab7e0a86518ad",
-        "type": "github"
-      },
-      "original": {
-        "owner": "rescript-association",
-        "repo": "genType",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1661617163,
-        "narHash": "sha256-NN9Ky47j8ohgPhA9JZyfkYIbbAo6RJkGz+7h8/exVpE=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "0ba2543f8c855d7be8e90ef6c8dc89c1617e8a08",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-22.05",
-        "type": "indirect"
-      }
-    },
-    "root": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "gentype": "gentype",
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

flake.nix

@@ -1,99 +0,0 @@
-{
-  description = "Squiggle packages";
-
-  inputs = {
-    nixpkgs.url = "nixpkgs/nixos-22.05";
-    gentype = {
-      url = "github:rescript-association/genType";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-    flake-utils.url = "github:numtide/flake-utils";
-  };
-
-  outputs = { self, nixpkgs, gentype, flake-utils }:
-    let
-      version = builtins.substring 0 8 self.lastModifiedDate;
-      overlays = [
-        (final: prev: {
-          # set the node version here
-          nodejs = prev.nodejs-18_x;
-          # The override is the only way to get it into mkYarnModules
-        })
-      ];
-
-      commonFn = pkgs: {
-        buildInputs = with pkgs; [ nodejs yarn ];
-        prettier = with pkgs.nodePackages; [ prettier ];
-        which = [ pkgs.which ];
-      };
-      gentypeOutputFn = pkgs: gentype.outputs.packages.${pkgs.system}.default;
-      langFn = { pkgs, ... }:
-        # Probably doesn't work on i686-linux
-        import ./nix/squiggle-lang.nix {
-          inherit pkgs commonFn gentypeOutputFn;
-        };
-      componentsFn = { pkgs, ... }:
-        import ./nix/squiggle-components.nix { inherit pkgs commonFn langFn; };
-      websiteFn = { pkgs, ... }:
-        import ./nix/squiggle-website.nix {
-          inherit pkgs commonFn langFn componentsFn;
-        };
-      vscodeextFn = { pkgs, ... }:
-        import ./nix/squiggle-vscode.nix {
-          inherit pkgs commonFn langFn componentsFn;
-        };
-      cliFn = { pkgs, ... }:
-        import ./nix/squiggle-cli.nix {
-          inherit pkgs commonFn;
-        };
-
-      # local machines
-      localFlakeOutputs = { pkgs, ... }:
-        let
-          lang = langFn pkgs;
-          components = componentsFn pkgs;
-          website = websiteFn pkgs;
-          vscodeext = vscodeextFn pkgs;
-          cli = cliFn pkgs;
-        in {
-          # validating
-          checks = flake-utils.lib.flattenTree {
-            lang-lint = lang.lint;
-            lang-test = lang.test;
-            components-lint = components.lint;
-            docusaurus-lint = website.lint;
-            cli-lint = cli.lint;
-          };
-          # building
-          packages = flake-utils.lib.flattenTree {
-            default = components.build;
-            lang = lang.build;
-            lang-bundle = lang.bundle;
-            lang-test = lang.test;
-            components = components.build;
-            components-bundle = components.bundle;
-
-            # Lint
-            lang-lint = lang.lint;
-            components-lint = components.lint;
-            docusaurus-lint = website.lint;
-            vscode-lint = vscodeext.lint;
-            cli-lint = cli.lint;
-          };
-
-          # developing
-          devShells = let shellNix = import ./nix/shell.nix { inherit pkgs; };
-          in flake-utils.lib.flattenTree {
-            default = shellNix.all;
-            js = shellNix.just-js;
-          };
-        };
-    in flake-utils.lib.eachDefaultSystem (system:
-      let
-        pkgs = import nixpkgs {
-          inherit system;
-          overlays = overlays;
-        };
-
-      in localFlakeOutputs pkgs);
-}

nix/README.md

@@ -1 +0,0 @@
-Visit `quantified-uncertainty.cachix.org` for information about how to add our binary cache to your local dev environment.

nix/shell.nix

@@ -1,25 +0,0 @@
-{ pkgs }:
-with pkgs;
-let
-  js = [ yarn nodejs nodePackages.ts-node ];
-  rust = [
-    wasm-pack
-    cargo
-    rustup
-    pkg-config
-    libressl
-    rustfmt
-    wasmtime
-    binaryen
-    wasm-bindgen-cli
-  ];
-in {
-  all = mkShell {
-    name = "squiggle_yarn-wasm-devshell";
-    buildInputs = builtins.concatLists [ js rust [ nixfmt ] ];
-  };
-  just-js = mkShell {
-    name = "squiggle_yarn-devshell";
-    buildInputs = js ++ [ nixfmt ];
-  };
-}

nix/squiggle-cli.nix

@@ -1,13 +0,0 @@
-{ pkgs, commonFn }:
-
-rec {
-  common = commonFn pkgs;
-
-  lint = pkgs.stdenv.mkDerivation {
-    name = "squiggle-cli-lint";
-    buildInputs = common.buildInputs ++ common.prettier;
-    src = ../packages/cli;
-    buildPhase = "prettier --check .";
-    installPhase = "mkdir -p $out";
-  };
-}

nix/squiggle-components.nix

@@ -1,75 +0,0 @@
-{ pkgs, commonFn, langFn }:
-
-rec {
-  common = commonFn pkgs;
-  lang = langFn pkgs;
-  componentsPackageJson = let
-    raw = pkgs.lib.importJSON ../packages/components/package.json;
-    modified =
-      pkgs.lib.recursiveUpdate raw { dependencies.react-dom = "^18.2.0"; };
-    packageJsonString = builtins.toJSON modified;
-  in pkgs.writeText "packages/components/patched-package.json"
-  packageJsonString;
-  yarn-source = pkgs.mkYarnPackage {
-    name = "squiggle-components_yarnsource";
-    buildInputs = common.buildInputs;
-    src = ../packages/components;
-    packageJSON = componentsPackageJson;
-    yarnLock = ../yarn.lock;
-    packageResolutions."@quri/squiggle-lang" = lang.build;
-  };
-  lint = pkgs.stdenv.mkDerivation {
-    name = "squiggle-components-lint";
-    src = ../packages/components;
-    buildInputs = common.buildInputs ++ common.prettier;
-    buildPhase = "yarn lint";
-    installPhase = "mkdir -p $out";
-  };
-  build = pkgs.stdenv.mkDerivation {
-    name = "squiggle-components-build";
-    src = yarn-source + "/libexec/@quri/squiggle-components";
-    buildInputs = common.buildInputs;
-    buildPhase = ''
-      cp -r node_modules/@quri/squiggle-lang deps/@quri
-      pushd deps/@quri/squiggle-components
-
-      yarn --offline build:cjs
-      yarn --offline build:css
-      popd
-    '';
-    installPhase = ''
-      mkdir -p $out
-
-      # annoying hack because permissions on transitive dependencies later on
-      mv deps/@quri/squiggle-components/node_modules deps/@quri/squiggle-components/NODE_MODULES
-      mv node_modules deps/@quri/squiggle-components
-
-      # patching .gitignore so flake keeps build artefacts
-      sed -i /dist/d deps/@quri/squiggle-components/.gitignore
-      cp -r deps/@quri/squiggle-components/. $out
-    '';
-  };
-  bundle = pkgs.stdenv.mkDerivation {
-    name = "squiggle-components-bundle";
-    src = yarn-source + "/libexec/@quri/squiggle-components";
-    buildInputs = common.buildInputs;
-    buildPhase = ''
-      cp -r node_modules/@quri/squiggle-lang deps/@quri
-      pushd deps/@quri/squiggle-components
-
-      yarn --offline bundle
-      popd
-    '';
-    installPhase = ''
-      mkdir -p $out
-
-      # annoying hack because permissions on transitive dependencies later on
-      mv deps/@quri/squiggle-components/node_modules deps/@quri/squiggle-components/NODE_MODULES
-      mv node_modules deps/@quri/squiggle-components
-
-      # patching .gitignore so flake keeps build artefacts
-      sed -i /dist/d deps/@quri/squiggle-components/.gitignore
-      cp -r deps/@quri/squiggle-components/. $out
-    '';
-  };
-}

nix/squiggle-lang.nix

@@ -1,116 +0,0 @@
-{ pkgs, commonFn, gentypeOutputFn }:
-
-rec {
-  common = commonFn pkgs;
-  langPackageJson = let
-    raw = pkgs.lib.importJSON ../packages/squiggle-lang/package.json;
-    modified = pkgs.lib.recursiveUpdate raw {
-      devDependencies."@types/lodash" = "^4.14.167";
-    };
-    packageJsonString = builtins.toJSON modified;
-  in pkgs.writeText "packages/squiggle-lang/patched-package.json"
-  packageJsonString;
-  yarn-source = pkgs.mkYarnPackage {
-    name = "squiggle-lang_yarnsource";
-    src = ../packages/squiggle-lang;
-    packageJSON = langPackageJson;
-    yarnLock = ../yarn.lock;
-    pkgConfig = {
-      rescript = {
-        buildInputs = common.which
-          ++ (if pkgs.system != "i686-linux" then [ pkgs.gcc_multi ] else [ ]);
-        postInstall = ''
-          echo "PATCHELF'ING RESCRIPT EXECUTABLES (INCL NINJA)"
-          # Patching interpreter for linux/*.exe's
-          THE_LD=$(patchelf --print-interpreter $(which mkdir))
-          patchelf --set-interpreter $THE_LD linux/*.exe && echo "- patched interpreter for linux/*.exe's"
-
-          # Replacing needed shared library for linux/ninja.exe
-          THE_SO=$(find /nix/store/*/lib64 -name libstdc++.so.6 | head -n 1)
-          patchelf --replace-needed libstdc++.so.6 $THE_SO linux/ninja.exe && echo "- replaced needed for linux/ninja.exe"
-        '';
-      };
-      gentype = {
-        postInstall = ''
-          mv gentype.exe ELFLESS-gentype.exe
-          cp ${gentypeOutputFn pkgs}/src/GenType.exe gentype.exe
-        '';
-      };
-    };
-  };
-  lint = pkgs.stdenv.mkDerivation {
-    name = "squiggle-lang-lint";
-    src = yarn-source + "/libexec/@quri/squiggle-lang/deps/@quri/squiggle-lang";
-    buildInputs = common.buildInputs ++ common.prettier;
-    buildPhase = ''
-      yarn lint:prettier
-      yarn lint:rescript
-    '';
-    installPhase = "mkdir -p $out";
-  };
-  build = pkgs.stdenv.mkDerivation {
-    name = "squiggle-lang-build";
-    # `peggy` is in the `node_modules` that's adjacent to `deps`.
-    src = yarn-source + "/libexec/@quri/squiggle-lang";
-    buildInputs = common.buildInputs;
-    buildPhase = ''
-      # so that the path to ppx doesn't need to be patched.
-      mv node_modules deps
-
-      pushd deps/@quri/squiggle-lang
-      yarn --offline build:peggy
-      yarn --offline build:rescript
-      yarn --offline build:typescript
-
-      # custom gitignore so that the flake keeps build artefacts
-      mv .gitignore GITIGNORE
-      sed -i /Reducer_Peggy_GeneratedParser.js/d GITIGNORE
-      sed -i /ReducerProject_IncludeParser.js/d GITIGNORE
-      sed -i /\*.bs.js/d GITIGNORE
-      sed -i /\*.gen.ts/d GITIGNORE
-      sed -i /\*.gen.tsx/d GITIGNORE
-      sed -i /\*.gen.js/d GITIGNORE
-      sed -i /helpers.js/d GITIGNORE
-
-      popd
-    '';
-    installPhase = ''
-      mkdir -p $out
-      # mkdir -p $out/node_modules
-      mv deps/@quri/squiggle-lang/GITIGNORE deps/@quri/squiggle-lang/.gitignore
-
-      # annoying hack because permissions on transitive dependencies later on
-      mv deps/@quri/squiggle-lang/node_modules deps/@quri/squiggle-lang/NODE_MODULES
-      mv deps/node_modules deps/@quri/squiggle-lang
-
-      # the proper install phase
-      cp -r deps/@quri/squiggle-lang/. $out
-    '';
-  };
-  test = pkgs.stdenv.mkDerivation {
-    name = "squiggle-lang-test";
-    src = build;
-    buildInputs = common.buildInputs;
-    buildPhase = ''
-      yarn --offline test
-    '';
-    installPhase = ''
-      mkdir -p $out
-      cp -r . $out
-    '';
-  };
-  bundle = pkgs.stdenv.mkDerivation {
-    name = "squiggle-lang-bundle";
-    src = test;
-    buildInputs = common.buildInputs;
-    buildPhase = ''
-      yarn --offline bundle
-    '';
-    installPhase = ''
-      mkdir -p $out
-      cp -r dist $out
-      cp *.json $out/dist
-    '';
-  };
-
-}

nix/squiggle-vscode.nix

@@ -1,24 +0,0 @@
-{ pkgs, commonFn, langFn, componentsFn }:
-
-rec {
-  common = commonFn pkgs;
-  lang = langFn pkgs;
-  components = componentsFn pkgs;
-
-  yarn-source = pkgs.mkYarnPackage {
-    name = "squiggle-vscodeext_yarnsource";
-    src = ../packages/vscode-ext;
-    packageJson = ../packages/vscode-ext/package.json;
-    yarnLock = ../yarn.lock;
-    packageResolutions."@quri/squiggle-lang" = lang.build;
-    packageResolutions."@quri/squiggle-components" = components.build;
-  };
-  lint = pkgs.stdenv.mkDerivation {
-    name = "squiggle-vscode-lint";
-    buildInputs = common.buildInputs ++ common.prettier;
-    src =
-      ../packages/vscode-ext; # yarn-source + "/libexec/vscode-squiggle/deps/vscode-squiggle";
-    buildPhase = "prettier --check .";
-    installPhase = "mkdir -p $out";
-  };
-}

nix/squiggle-website.nix

@@ -1,30 +0,0 @@
-{ pkgs, commonFn, langFn, componentsFn }:
-
-rec {
-  common = commonFn pkgs;
-  lang = langFn pkgs;
-  components = componentsFn pkgs;
-  websitePackageJson = let
-    raw = pkgs.lib.importJSON ../packages/website/package.json;
-    modified = pkgs.lib.recursiveUpdate raw {
-      dependencies.postcss-import = "^14.1.0";
-      dependencies.tailwindcss = "^3.1.8";
-    };
-    packageJsonString = builtins.toJSON modified;
-  in pkgs.writeText "packages/website/patched-package.json" packageJsonString;
-  yarn-source = pkgs.mkYarnPackage {
-    name = "squiggle-website_yarnsource";
-    src = ../packages/website;
-    packageJSON = websitePackageJson;
-    yarnLock = ../yarn.lock;
-    packageResolutions."@quri/squiggle-lang" = lang.build;
-    packageResolutions."@quri/squiggle-components" = components.build;
-  };
-  lint = pkgs.stdenv.mkDerivation {
-    name = "squiggle-website-lint";
-    buildInputs = common.buildInputs ++ common.prettier;
-    src = ../packages/website;
-    buildPhase = "yarn lint";
-    installPhase = "mkdir -p $out";
-  };
-}

package.json

@@ -2,18 +2,20 @@
   "private": true,
   "name": "squiggle",
   "scripts": {
-    "nodeclean": "rm -r node_modules && rm -r packages/*/node_modules"
-  },
-  "devDependencies": {
-    "prettier": "^2.7.1",
-    "turbo": "^1.5.5"
+    "build:lang": "cd packages/squiggle-lang && yarn && yarn build && yarn package",
+    "storybook:components": "cd packages/components && yarn && yarn storybook",
+    "build-storybook:components": "cd packages/components && yarn && yarn build-storybook",
+    "build:components": "cd packages/components && yarn && yarn package",
+    "build:playground": "cd packages/playground && yarn && yarn parcel-build",
+    "ci:lang": "yarn workspace @squiggle/lang ci",
+    "ci:components": "yarn ci:lang && yarn workspace @squiggle/components ci",
+    "ci:playground": "yarn ci:components && yarn workspace @squiggle/playground ci"
   },
   "workspaces": [
     "packages/*"
   ],
   "resolutions": {
-    "@types/react": "^18.0.1",
-    "react": "^18.0.0"
+    "@types/react": "17.0.39"
   },
   "packageManager": "yarn@1.22.17"
 }

packages/cli/.gitignore

@@ -1,4 +0,0 @@
-## Artifacts
-*.swp
-/node_modules/
-yarn-error.log

packages/cli/README.md

@@ -1,49 +0,0 @@
-## Squiggle CLI
-
-This package can be used to incorporate a very simple `import` system into Squiggle.
-
-To use, write special files with a `.squiggleU` file type. In these files, you can write lines like,
-
-```
-@import(models/gdp_over_time.squiggle, gdpOverTime)
-gdpOverTime(2.5)
-```
-
-The imports will be replaced with the contents of the file in `models/gdp_over_time.squiggle` upon compilation. The `.squiggleU` file will be converted into a `.squiggle` file with the `import` statement having this replacement.
-
-## Running
-
-### `npx squiggle-cli-experimental compile`
-
-Runs compilation in the current directory and all of its subdirectories.
-
-### `npx squiggle-cli-experimental watch`
-
-Watches `.squiggleU` files in the current directory (and subdirectories) and rebuilds them when they are saved. Note that this will _not_ rebuild files when their dependencies are changed, just when they are changed directly.
-
-## Further instructions
-
-The above requires having node, npm and npx. To install the first two, see [here](https://nodejs.org/en/), to install npx, run:
-
-```
-npm install -g npx
-```
-
-Alternatively, you can run the following without the need for npx:
-
-```
-npm install squiggle-cli-experimental
-node node_modules/squiggle-cli-experimental/index.js compile
-```
-
-or you can add a script to your `package.json`, like:
-
-```
- ...
- scripts: {
-  "compile": "squiggle-cli-experimental compile"
- }
- ...
-```
-
-This can be run with `npm run compile`. `npm` knows how to reach into the node_modules directly, so it's not necessary to specify that.

packages/cli/index.js

@@ -1,96 +0,0 @@
-#!/usr/bin/env node
-
-import fs from "fs";
-import path from "path";
-import indentString from "indent-string";
-import chokidar from "chokidar";
-import chalk from "chalk";
-import { Command } from "commander";
-import glob from "glob";
-
-const processFile = (fileName, seen = []) => {
-  const normalizedFileName = path.resolve(fileName);
-  if (seen.includes(normalizedFileName)) {
-    throw new Error(`Recursive dependency for file ${fileName}`);
-  }
-
-  const fileContents = fs.readFileSync(fileName, "utf-8");
-  if (!fileName.endsWith(".squiggleU")) {
-    return fileContents;
-  }
-
-  const regex = /\@import\(\s*([^)]+?)\s*\)/g;
-  const matches = Array.from(fileContents.matchAll(regex)).map((r) =>
-    r[1].split(/\s*,\s*/)
-  );
-  const newContent = fileContents.replaceAll(regex, "");
-  const appendings = [];
-
-  matches.forEach((r) => {
-    const importFileName = r[0];
-    const rename = r[1];
-    const item = fs.statSync(importFileName);
-    if (item.isFile()) {
-      const data = processFile(importFileName, [...seen, normalizedFileName]);
-      if (data) {
-        const importString = `${rename} = {\n${indentString(data, 2)}\n}\n`;
-        appendings.push(importString);
-      }
-    } else {
-      console.log(
-        chalk.red(`Import Error`) +
-          `: ` +
-          chalk.cyan(importFileName) +
-          ` not found in file ` +
-          chalk.cyan(fileName) +
-          `. Make sure the @import file names all exist in this repo.`
-      );
-    }
-  });
-  const imports = appendings.join("\n");
-
-  const newerContent = imports.concat(newContent);
-  return newerContent;
-};
-
-const run = (fileName) => {
-  const content = processFile(fileName);
-  const parsedPath = path.parse(path.resolve(fileName));
-  const newFilename = `${parsedPath.dir}/${parsedPath.name}.squiggle`;
-  fs.writeFileSync(newFilename, content);
-  console.log(chalk.cyan(`Updated ${fileName} -> ${newFilename}`));
-};
-
-const compile = () => {
-  glob("**/*.squiggleU", (_err, files) => {
-    files.forEach(run);
-  });
-};
-
-const watch = () => {
-  chokidar
-    .watch("**.squiggleU")
-    .on("ready", () => console.log(chalk.green("Ready!")))
-    .on("change", (event, _) => {
-      run(event);
-    });
-};
-
-const program = new Command();
-
-program
-  .name("squiggle-utils")
-  .description("CLI to transform squiggle files with @imports")
-  .version("0.0.1");
-
-program
-  .command("watch")
-  .description("watch files and compile on the fly")
-  .action(watch);
-
-program
-  .command("compile")
-  .description("compile all .squiggleU files into .squiggle files")
-  .action(compile);
-
-program.parse();

packages/cli/package.json

@@ -1,23 +0,0 @@
-{
-  "name": "squiggle-cli-experimental",
-  "version": "0.0.3",
-  "main": "index.js",
-  "homepage": "https://squiggle-language.com",
-  "author": "Quantified Uncertainty Research Institute",
-  "bin": "index.js",
-  "type": "module",
-  "scripts": {
-    "start": "node .",
-    "lint": "prettier --check .",
-    "format": "prettier --write ."
-  },
-  "license": "MIT",
-  "dependencies": {
-    "chalk": "^5.1.0",
-    "chokidar": "^3.5.3",
-    "commander": "^9.4.1",
-    "fs": "^0.0.1-security",
-    "glob": "^8.0.3",
-    "indent-string": "^5.0.0"
-  }
-}

packages/components/.npmignore

@@ -1,9 +0,0 @@
-node_modules
-storybook-static
-public
-build
-.storybook
-.direnv
-.envrc
-webpack.config.js
-index.html

packages/components/.prettierignore

@@ -1,4 +0,0 @@
-dist/
-storybook-static
-src/styles/base.css
-src/styles/forms.css

packages/components/.prettierrc.json

@@ -1 +0,0 @@
-{}

packages/components/.storybook/main.js

@@ -1,37 +1,35 @@
 //const TsconfigPathsPlugin = require('tsconfig-paths-webpack-plugin');
-const custom = require("../webpack.config.js");
 
 module.exports = {
-  webpackFinal: async (config) => {
-    config.resolve.alias = custom.resolve.alias;
-    return {
-      ...config,
-      module: {
-        ...config.module,
-        rules: config.module.rules.concat(
-          custom.module.rules.filter((x) => x.loader === "ts-loader")
-        ),
-      },
-    };
-  },
-  stories: ["../src/**/*.stories.mdx", "../src/**/*.stories.@(js|jsx|ts|tsx)"],
-  addons: [
+ /* webpackFinal: async (config) => {
+    config.resolve.plugins = [
+      ...(config.resolve.plugins || []),
+      new TsconfigPathsPlugin({
+        extensions: config.resolve.extensions,
+      }),
+    ];
+    return config;
+  },*/
+  "stories": [
+    "../src/**/*.stories.mdx",
+    "../src/**/*.stories.@(js|jsx|ts|tsx)"
+  ],
+  "addons": [
     "@storybook/addon-links",
     "@storybook/addon-essentials",
-    "@storybook/preset-create-react-app",
+    "@storybook/preset-create-react-app"
   ],
-  framework: "@storybook/react",
-  core: {
-    builder: "webpack5",
+  "framework": "@storybook/react",
+  "core": {
+    "builder": "webpack5"
   },
   typescript: {
     check: false,
     checkOptions: {},
-    reactDocgen: "react-docgen-typescript",
+    reactDocgen: 'react-docgen-typescript',
     reactDocgenTypescriptOptions: {
       shouldExtractLiteralValuesFromEnum: true,
-      propFilter: (prop) =>
-        prop.parent ? !/node_modules/.test(prop.parent.fileName) : true,
+      propFilter: (prop) => (prop.parent ? !/node_modules/.test(prop.parent.fileName) : true),
     },
   },
-};
+}

packages/components/.storybook/preview.js

@@ -1,15 +1,3 @@
-import "../src/styles/main.css";
-import "!style-loader!css-loader!postcss-loader!../src/styles/main.css";
-import { SquiggleContainer } from "../src/components/SquiggleContainer";
-
-export const decorators = [
-  (Story) => (
-    <SquiggleContainer>
-      <Story />
-    </SquiggleContainer>
-  ),
-];
-
 export const parameters = {
   actions: { argTypesRegex: "^on[A-Z].*" },
   controls: {
@@ -18,4 +6,4 @@ export const parameters = {
       date: /Date$/,
     },
   },
-};
+}

packages/components/README.md

@@ -1,81 +1,6 @@
-[![npm version](https://badge.fury.io/js/@quri%2Fsquiggle-components.svg)](https://www.npmjs.com/package/@quri/squiggle-components)
-[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://github.com/quantified-uncertainty/squiggle/blob/develop/LICENSE)
+# Squiggle Components
 
-# Squiggle components
+This package contains all the components for squiggle. These can be used either
+as a library or hosted as a [storybook](https://storybook.js.org/).
 
-This package contains the react components for squiggle. These can be used either as a library or hosted as a [storybook](https://storybook.js.org/).
-
-The `@quri/squiggle-components` package offers several components and utilities for people who want to embed Squiggle components into websites.
-
-# Usage in a `react` project
-
-For example, in a fresh `create-react-app` project
-
-```sh
-yarn add @quri/squiggle-components
-```
-
-Add to `App.js`:
-
-```jsx
-import { SquiggleEditor } from "@quri/squiggle-components";
-<SquiggleEditor
-  defaultCode="x = beta($alpha, 10); x + $shift"
-  jsImports={{ alpha: 3, shift: 20 }}
-/>;
-```
-
-# Usage in a Nextjs project
-
-For now, `squiggle-components` requires the `window` property, so using the package in nextjs requires dynamic loading:
-
-```
-
-import React from "react";
-import { SquiggleChart } from "@quri/squiggle-components";
-
-import dynamic from "next/dynamic";
-
-const SquiggleChart = dynamic(
-  () => import("@quri/squiggle-components").then((mod) => mod.SquiggleChart),
-  {
-    loading: () => <p>Loading...</p>,
-    ssr: false,
-  }
-);
-
-export function DynamicSquiggleChart({ squiggleString }) {
-  if (squiggleString == "") {
-    return null;
-  } else {
-    return (
-        <SquiggleChart
-          defaultCode={squiggleString}
-          width={445}
-          height={200}
-          showSummary={true}
-        />
-    );
-  }
-}
-
-```
-
-# Build storybook for development
-
-We assume that you had run `yarn` at monorepo level, installing dependencies.
-
-You need to _prepare_ by building and bundling `squiggle-lang`
-
-```sh
-cd ../squiggle-lang
-yarn build
-```
-
-If you've otherwise done this recently you can skip those.
-
-Run a development server
-
-```sh
-yarn start
-```
+To run the storybook, run `yarn` then `yarn storybook`.

packages/components/jest.config.js

@@ -1,6 +0,0 @@
-/** @type {import('ts-jest').JestConfigWithTsJest} */
-module.exports = {
-  preset: "ts-jest",
-  setupFilesAfterEnv: ["<rootDir>/test/setup.js"],
-  testEnvironment: "jsdom",
-};

packages/components/package.json

@@ -1,92 +1,35 @@
 {
   "name": "@quri/squiggle-components",
-  "version": "0.5.0",
-  "license": "MIT",
+  "version": "0.1.5",
   "dependencies": {
-    "@floating-ui/react-dom": "^1.0.0",
-    "@floating-ui/react-dom-interactions": "^0.10.1",
-    "@headlessui/react": "^1.7.3",
-    "@heroicons/react": "^1.0.6",
-    "@hookform/resolvers": "^2.9.8",
-    "@quri/squiggle-lang": "^0.5.0",
-    "@react-hook/size": "^2.1.2",
-    "@types/uuid": "^8.3.4",
-    "clsx": "^1.2.1",
-    "framer-motion": "^7.5.3",
-    "lodash": "^4.17.21",
-    "react": "^18.1.0",
-    "react-ace": "^10.1.0",
-    "react-hook-form": "^7.37.0",
-    "react-use": "^17.4.0",
-    "react-vega": "^7.6.0",
-    "uuid": "^9.0.0",
-    "vega": "^5.22.1",
-    "vega-embed": "^6.21.0",
-    "vega-lite": "^5.5.0",
-    "vscode-uri": "^3.0.6",
-    "yup": "^0.32.11"
-  },
-  "devDependencies": {
-    "@babel/plugin-proposal-private-property-in-object": "^7.18.6",
-    "@storybook/addon-actions": "^6.5.12",
-    "@storybook/addon-essentials": "^6.5.12",
-    "@storybook/addon-links": "^6.5.12",
-    "@storybook/builder-webpack5": "^6.5.12",
-    "@storybook/manager-webpack5": "^6.5.12",
-    "@storybook/node-logger": "^6.5.9",
-    "@storybook/preset-create-react-app": "^4.1.2",
-    "@storybook/react": "^6.5.12",
-    "@testing-library/jest-dom": "^5.16.5",
-    "@testing-library/react": "^13.4.0",
-    "@testing-library/user-event": "^14.4.3",
-    "@types/jest": "^27.5.0",
-    "@types/lodash": "^4.14.186",
-    "@types/node": "^18.8.3",
-    "@types/react": "^18.0.21",
-    "@types/styled-components": "^5.1.26",
-    "@types/uuid": "^8.3.4",
-    "@types/webpack": "^5.28.0",
-    "canvas": "^2.10.1",
+    "@quri/squiggle-lang": "0.2.1",
+    "@testing-library/jest-dom": "^5.16.2",
+    "@testing-library/react": "^12.1.2",
+    "@testing-library/user-event": "^13.5.0",
+    "@types/jest": "^27.4.0",
+    "@types/lodash": "^4.14.178",
+    "@types/node": "^17.0.16",
+    "@types/react": "^17.0.39",
+    "@types/react-dom": "^17.0.11",
     "cross-env": "^7.0.3",
-    "jest": "^29.0.3",
-    "jest-environment-jsdom": "^29.1.2",
-    "jsdom": "^20.0.1",
-    "mini-css-extract-plugin": "^2.6.1",
-    "postcss-cli": "^10.0.0",
-    "postcss-import": "^15.0.0",
-    "postcss-loader": "^7.0.1",
-    "postcss-nesting": "^10.2.0",
-    "react": "^18.1.0",
-    "react-scripts": "^5.0.1",
-    "style-loader": "^3.3.1",
-    "tailwindcss": "^3.1.8",
-    "ts-jest": "^29.0.3",
-    "ts-loader": "^9.4.1",
-    "tsconfig-paths-webpack-plugin": "^4.0.0",
-    "typescript": "^4.8.4",
-    "web-vitals": "^3.0.3",
-    "webpack": "^5.74.0",
-    "webpack-cli": "^4.10.0",
-    "webpack-dev-server": "^4.11.1"
-  },
-  "peerDependencies": {
-    "react": "^16.8.0 || ^17 || ^18",
-    "react-dom": "^16.8.0 || ^17 || ^18"
+    "lodash": "^4.17.21",
+    "react": "^17.0.2",
+    "react-dom": "^17.0.2",
+    "react-scripts": "5.0.0",
+    "react-vega": "^7.4.4",
+    "tsconfig-paths-webpack-plugin": "^3.5.2",
+    "typescript": "^4.5.5",
+    "vega": "^5.21.0",
+    "vega-embed": "^6.20.6",
+    "vega-lite": "^5.2.0",
+    "web-vitals": "^2.1.4",
+    "webpack-cli": "^4.9.2"
   },
   "scripts": {
-    "start": "cross-env REACT_APP_FAST_REFRESH=false && start-storybook -p 6006 -s public",
-    "build:cjs": "rm -rf dist/src && rm -f dist/tsconfig.tsbuildinfo && tsc -b",
-    "build:css": "postcss ./src/styles/main.css -o ./dist/main.css",
-    "build:storybook": "build-storybook -s public",
-    "build": "yarn run build:cjs && yarn run build:css && yarn run build:storybook",
-    "bundle": "webpack",
-    "all": "yarn bundle && yarn build",
-    "lint": "prettier --check .",
-    "format": "prettier --write .",
-    "prepack": "yarn run build:cjs && yarn run bundle",
-    "test": "jest",
-    "test:debug": "node --inspect-brk node_modules/.bin/jest --runInBand",
-    "test:profile": "node --cpu-prof node_modules/.bin/jest --runInBand"
+    "storybook": "cross-env REACT_APP_FAST_REFRESH=false && start-storybook -p 6006 -s public",
+    "build-storybook": "build-storybook -s public",
+    "package": "tsc",
+    "ci": "yarn package"
   },
   "eslintConfig": {
     "extends": [
@@ -116,10 +59,27 @@
       "last 1 safari version"
     ]
   },
+  "devDependencies": {
+    "@storybook/addon-actions": "^6.4.18",
+    "@storybook/addon-essentials": "^6.4.18",
+    "@storybook/addon-links": "^6.4.18",
+    "@storybook/builder-webpack5": "^6.4.18",
+    "@storybook/manager-webpack5": "^6.4.18",
+    "@storybook/node-logger": "^6.4.18",
+    "@storybook/preset-create-react-app": "^4.0.0",
+    "@storybook/react": "^6.4.18",
+    "@types/webpack": "^5.28.0",
+    "react-ace": "^9.5.0",
+    "react-codejar": "^1.1.2",
+    "ts-loader": "^9.2.8",
+    "webpack": "^5.70.0",
+    "webpack-cli": "^4.9.2"
+  },
   "resolutions": {
-    "@types/react": "17.0.43"
+    "@types/react": "17.0.39"
   },
   "source": "./src/index.ts",
-  "main": "./dist/src/index.js",
-  "types": "./dist/src/index.d.ts"
+  "module": "dist/bundle.js",
+  "main": "dist/bundle.js",
+  "types": "dist/index.d.ts"
 }

packages/components/public/index.html

@@ -5,7 +5,10 @@
     <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="theme-color" content="#000000" />
-    <meta name="description" content="Squiggle components" />
+    <meta
+      name="description"
+      content="Squiggle components"
+    />
     <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
     <title>Squiggle Components</title>
   </head>

packages/components/shell.nix

@@ -0,0 +1,5 @@
+{ pkgs ? import <nixpkgs> {} }:
+pkgs.mkShell { 
+  name = "squiggle-components";
+  buildInputs = with pkgs; [ nodePackages.yarn nodejs ];
+}

packages/components/src/SquiggleChart.tsx

@@ -0,0 +1,355 @@
+import * as React  from 'react';
+import * as _ from 'lodash';
+import type { Spec } from 'vega';
+import { run } from '@squiggle/lang';
+import type { DistPlus, SamplingInputs } from '@squiggle/lang';
+import { createClassFromSpec } from 'react-vega';
+import * as chartSpecification from './spec-distributions.json'
+import * as percentilesSpec from './spec-pertentiles.json'
+
+let SquiggleVegaChart = createClassFromSpec({'spec': chartSpecification as Spec});
+
+let SquigglePercentilesChart = createClassFromSpec({'spec': percentilesSpec as Spec});
+
+export interface SquiggleChartProps {
+  /** The input string for squiggle */
+  squiggleString : string,
+  
+  /** If the output requires monte carlo sampling, the amount of samples */
+  sampleCount? : number,
+  /** The amount of points returned to draw the distribution */
+  outputXYPoints? : number,
+  kernelWidth? : number,
+  pointDistLength? : number,
+  /** If the result is a function, where the function starts */
+  diagramStart? : number,
+  /** If the result is a function, where the function ends */
+  diagramStop? : number,
+  /** If the result is a function, how many points along the function it samples */
+  diagramCount? : number
+}
+
+export const SquiggleChart : React.FC<SquiggleChartProps> = props => {
+  let samplingInputs : SamplingInputs = {
+    sampleCount : props.sampleCount,
+    outputXYPoints : props.outputXYPoints,
+    kernelWidth : props.kernelWidth,
+    pointDistLength : props.pointDistLength
+  }
+ 
+
+  let result = run(props.squiggleString, samplingInputs);
+  console.log(result)
+  if (result.tag === "Ok") {
+    let chartResults = result.value.map(chartResult => {
+      console.log(chartResult)
+      if(chartResult["NAME"] === "Float"){
+        return <MakeNumberShower precision={3} number={chartResult["VAL"]} />;
+      }
+      else if(chartResult["NAME"] === "DistPlus"){
+        let shape = chartResult.VAL.pointSetDist;
+        if(shape.tag === "Continuous"){
+          let xyShape = shape.value.xyShape;
+          let totalY = xyShape.ys.reduce((a, b) => a + b);
+          let total = 0;
+          let cdf = xyShape.ys.map(y => {
+            total += y;
+            return total / totalY;
+          })
+          let values = _.zip(cdf, xyShape.xs, xyShape.ys).map(([c, x, y ]) => ({cdf: (c * 100).toFixed(2) + "%", x: x, y: y}));
+
+          return (
+            <SquiggleVegaChart 
+              data={{"con": values}}
+              />
+          );
+        }
+        else if(shape.tag === "Discrete"){
+          let xyShape = shape.value.xyShape;
+          let totalY = xyShape.ys.reduce((a, b) => a + b);
+          let total = 0;
+          let cdf = xyShape.ys.map(y => {
+            total += y;
+            return total / totalY;
+          })
+          let values = _.zip(cdf, xyShape.xs, xyShape.ys).map(([c, x,y]) => ({cdf: (c * 100).toFixed(2) + "%", x: x, y: y}));
+
+          return (
+            <SquiggleVegaChart 
+              data={{"dis": values}}
+              />
+          );
+        }
+        else if(shape.tag === "Mixed"){
+          let discreteShape = shape.value.discrete.xyShape;
+          let totalDiscrete = discreteShape.ys.reduce((a, b) => a + b);
+
+          let discretePoints = _.zip(discreteShape.xs, discreteShape.ys);
+          let continuousShape = shape.value.continuous.xyShape;
+          let continuousPoints = _.zip(continuousShape.xs, continuousShape.ys);
+
+          interface labeledPoint {
+            x: number,
+            y: number,
+            type: "discrete" | "continuous"
+          };
+
+          let markedDisPoints : labeledPoint[] = discretePoints.map(([x,y]) => ({x: x, y: y, type: "discrete"}))
+          let markedConPoints : labeledPoint[] = continuousPoints.map(([x,y]) => ({x: x, y: y, type: "continuous"}))
+
+          let sortedPoints = _.sortBy(markedDisPoints.concat(markedConPoints), 'x')
+
+          let totalContinuous = 1 - totalDiscrete;
+          let totalY = continuousShape.ys.reduce((a:number, b:number) => a + b);
+
+          let total = 0;
+          let cdf = sortedPoints.map((point: labeledPoint) => {
+            if(point.type == "discrete") {
+              total += point.y;
+              return total;
+            }
+            else if (point.type == "continuous") {
+              total += point.y / totalY * totalContinuous;
+              return total;
+            }
+          });
+
+          interface cdfLabeledPoint {
+            cdf: string,
+            x: number,
+            y: number,
+            type: "discrete" | "continuous"
+          }
+          let cdfLabeledPoint : cdfLabeledPoint[] = _.zipWith(cdf, sortedPoints, (c: number, point: labeledPoint) => ({...point, cdf: (c * 100).toFixed(2) + "%"}))
+          let continuousValues = cdfLabeledPoint.filter(x => x.type == "continuous")
+          let discreteValues = cdfLabeledPoint.filter(x => x.type == "discrete")
+
+          return (
+            <SquiggleVegaChart 
+              data={{"con": continuousValues, "dis": discreteValues}}
+              />
+          );
+          }
+      }
+      else if(chartResult.NAME === "Function"){
+        // We are looking at a function. In this case, we draw a Percentiles chart
+          let start = props.diagramStart ? props.diagramStart : 0
+          let stop = props.diagramStop ? props.diagramStop : 10
+          let count = props.diagramCount ? props.diagramCount : 0.1
+          let step = (stop - start)/ count
+          let data = _.range(start, stop, step).map(x => {
+            if(chartResult.NAME=="Function"){
+              let result = chartResult.VAL(x);
+              if(result.tag == "Ok"){
+                let percentileArray = [
+                  0.01,
+                  0.05,
+                  0.1,
+                  0.2,
+                  0.3,
+                  0.4,
+                  0.5,
+                  0.6,
+                  0.7,
+                  0.8,
+                  0.9,
+                  0.95,
+                  0.99
+                ]
+                  
+                let percentiles = getPercentiles(percentileArray, result.value);
+                return {
+                  "x": x,
+                  "p1": percentiles[0],
+                  "p5": percentiles[1],
+                  "p10": percentiles[2],
+                  "p20": percentiles[3],
+                  "p30": percentiles[4],
+                  "p40": percentiles[5],
+                  "p50": percentiles[6],
+                  "p60": percentiles[7],
+                  "p70": percentiles[8],
+                  "p80": percentiles[9],
+                  "p90": percentiles[10],
+                  "p95": percentiles[11],
+                  "p99": percentiles[12]
+                }
+
+                }
+
+              }
+              return 0;
+          })
+          return <SquigglePercentilesChart data={{"facet": data}} />
+        }
+      })
+    return <>{chartResults}</>;
+  }
+  else if(result.tag == "Error") {
+    // At this point, we came across an error. What was our error?
+    return (<p>{"Error parsing Squiggle: " + result.value}</p>)
+
+  }
+  return (<p>{"Invalid Response"}</p>)
+};
+
+function getPercentiles(percentiles:number[], t : DistPlus) {
+  if(t.pointSetDist.tag == "Discrete") {
+    let total = 0;
+    let maxX = _.max(t.pointSetDist.value.xyShape.xs)
+    let bounds = percentiles.map(_ => maxX);
+     _.zipWith(t.pointSetDist.value.xyShape.xs,t.pointSetDist.value.xyShape.ys, (x,y) => {
+        total += y
+        percentiles.forEach((v, i) => {
+        if(total > v && bounds[i] == maxX){
+        bounds[i] = x
+        }
+        })
+     });
+     return bounds;
+  }
+  else if(t.pointSetDist.tag == "Continuous"){
+    let total = 0;
+    let maxX = _.max(t.pointSetDist.value.xyShape.xs)
+    let totalY = _.sum(t.pointSetDist.value.xyShape.ys)
+    let bounds = percentiles.map(_ => maxX);
+     _.zipWith(t.pointSetDist.value.xyShape.xs,t.pointSetDist.value.xyShape.ys, (x,y) => {
+        total += y / totalY;
+        percentiles.forEach((v, i) => {
+        if(total > v && bounds[i] == maxX){
+        bounds[i] = x
+        }
+        })
+     });
+     return bounds;
+  }
+  else if(t.pointSetDist.tag == "Mixed"){
+    let discreteShape = t.pointSetDist.value.discrete.xyShape;
+    let totalDiscrete = discreteShape.ys.reduce((a, b) => a + b);
+
+    let discretePoints = _.zip(discreteShape.xs, discreteShape.ys);
+    let continuousShape = t.pointSetDist.value.continuous.xyShape;
+    let continuousPoints = _.zip(continuousShape.xs, continuousShape.ys);
+
+    interface labeledPoint {
+      x: number,
+      y: number,
+      type: "discrete" | "continuous"
+    };
+
+    let markedDisPoints : labeledPoint[] = discretePoints.map(([x,y]) => ({x: x, y: y, type: "discrete"}))
+    let markedConPoints : labeledPoint[] = continuousPoints.map(([x,y]) => ({x: x, y: y, type: "continuous"}))
+
+    let sortedPoints = _.sortBy(markedDisPoints.concat(markedConPoints), 'x')
+
+    let totalContinuous = 1 - totalDiscrete;
+    let totalY = continuousShape.ys.reduce((a:number, b:number) => a + b);
+
+    let total = 0;
+    let maxX = _.max(sortedPoints.map(x => x.x));
+    let bounds = percentiles.map(_ => maxX);
+    sortedPoints.map((point: labeledPoint) => {
+      if(point.type == "discrete") {
+        total += point.y;
+      }
+      else if (point.type == "continuous") {
+        total += point.y / totalY * totalContinuous;
+      }
+      percentiles.forEach((v,i) => {
+        if(total > v && bounds[i] == maxX){
+          bounds[i] = total;
+        }
+      })
+      return total;
+    });
+    return bounds;
+  }
+}
+
+function MakeNumberShower(props: {number: number, precision :number}){
+  let numberWithPresentation = numberShow(props.number, props.precision);
+  return (
+    <span>
+      {numberWithPresentation.value}
+      {numberWithPresentation.symbol}
+      {numberWithPresentation.power ? 
+      <span>
+        {'\u00b710'}
+        <span style={{fontSize: "0.6em", verticalAlign: "super"}}>
+          {numberWithPresentation.power}
+        </span>
+      </span>
+      : <></>}
+    </span>
+
+    );
+
+}
+
+const orderOfMagnitudeNum = (n:number) => {
+  return Math.pow(10, n);
+};
+
+// 105 -> 3
+const orderOfMagnitude = (n:number) => {
+  return Math.floor(Math.log(n) / Math.LN10 + 0.000000001);
+};
+
+function withXSigFigs(number:number, sigFigs:number) {
+  const withPrecision = number.toPrecision(sigFigs);
+  const formatted = Number(withPrecision);
+  return `${formatted}`;
+}
+
+class NumberShower {
+  number: number
+  precision: number
+
+  constructor(number:number, precision = 2) {
+    this.number = number;
+    this.precision = precision;
+  }
+
+  convert() {
+    const number = Math.abs(this.number);
+    const response = this.evaluate(number);
+    if (this.number < 0) {
+      response.value = '-' + response.value;
+    }
+    return response
+  }
+
+  metricSystem(number: number, order: number) {
+    const newNumber = number / orderOfMagnitudeNum(order);
+    const precision = this.precision;
+    return `${withXSigFigs(newNumber, precision)}`;
+  }
+
+  evaluate(number: number) {
+    if (number === 0) {
+      return { value: this.metricSystem(0, 0) }
+    }
+
+    const order = orderOfMagnitude(number);
+    if (order < -2) {
+      return { value: this.metricSystem(number, order), power: order };
+    } else if (order < 4) {
+      return { value: this.metricSystem(number, 0) };
+    } else if (order < 6) {
+      return { value: this.metricSystem(number, 3), symbol: 'K' };
+    } else if (order < 9) {
+      return { value: this.metricSystem(number, 6), symbol: 'M' };
+    } else if (order < 12) {
+      return { value: this.metricSystem(number, 9), symbol: 'B' };
+    } else if (order < 15) {
+      return { value: this.metricSystem(number, 12), symbol: 'T' };
+    } else {
+      return { value: this.metricSystem(number, order), power: order };
+    }
+  }
+}
+
+export function numberShow(number: number, precision = 2) {
+  const ns = new NumberShower(number, precision);
+  return ns.convert();
+}

packages/components/src/components/Alert.tsx

@@ -1,86 +0,0 @@
-import * as React from "react";
-import {
-  XCircleIcon,
-  InformationCircleIcon,
-  CheckCircleIcon,
-} from "@heroicons/react/solid";
-import clsx from "clsx";
-
-export const Alert: React.FC<{
-  heading: string;
-  backgroundColor: string;
-  headingColor: string;
-  bodyColor: string;
-  icon: (props: React.ComponentProps<"svg">) => JSX.Element;
-  iconColor: string;
-  children?: React.ReactNode;
-}> = ({
-  heading = "Error",
-  backgroundColor,
-  headingColor,
-  bodyColor,
-  icon: Icon,
-  iconColor,
-  children,
-}) => {
-  return (
-    <div className={clsx("rounded-md p-4", backgroundColor)} role="status">
-      <div className="flex">
-        <Icon
-          className={clsx("h-5 w-5 flex-shrink-0", iconColor)}
-          aria-hidden="true"
-        />
-        <div className="ml-3 grow">
-          <header className={clsx("text-sm font-medium", headingColor)}>
-            {heading}
-          </header>
-          {children && React.Children.count(children) ? (
-            <div className={clsx("mt-2 text-sm", bodyColor)}>{children}</div>
-          ) : null}
-        </div>
-      </div>
-    </div>
-  );
-};
-
-export const ErrorAlert: React.FC<{
-  heading: string;
-  children?: React.ReactNode;
-}> = (props) => (
-  <Alert
-    {...props}
-    backgroundColor="bg-red-100"
-    headingColor="text-red-800"
-    bodyColor="text-red-700"
-    icon={XCircleIcon}
-    iconColor="text-red-400"
-  />
-);
-
-export const MessageAlert: React.FC<{
-  heading: string;
-  children?: React.ReactNode;
-}> = (props) => (
-  <Alert
-    {...props}
-    backgroundColor="bg-slate-100"
-    headingColor="text-slate-700"
-    bodyColor="text-slate-700"
-    icon={InformationCircleIcon}
-    iconColor="text-slate-400"
-  />
-);
-
-export const SuccessAlert: React.FC<{
-  heading: string;
-  children?: React.ReactNode;
-}> = (props) => (
-  <Alert
-    {...props}
-    backgroundColor="bg-green-50"
-    headingColor="text-green-800"
-    bodyColor="text-green-700"
-    icon={CheckCircleIcon}
-    iconColor="text-green-400"
-  />
-);

packages/components/src/components/CodeEditor.tsx

@@ -1,76 +0,0 @@
-import _ from "lodash";
-import React, { FC, useMemo, useRef } from "react";
-import AceEditor from "react-ace";
-
-import "ace-builds/src-noconflict/mode-golang";
-import "ace-builds/src-noconflict/theme-github";
-
-import { SqLocation } from "@quri/squiggle-lang";
-
-interface CodeEditorProps {
-  value: string;
-  onChange: (value: string) => void;
-  onSubmit?: () => void;
-  oneLine?: boolean;
-  width?: number;
-  height: number;
-  showGutter?: boolean;
-  errorLocations?: SqLocation[];
-}
-
-export const CodeEditor: FC<CodeEditorProps> = ({
-  value,
-  onChange,
-  onSubmit,
-  height,
-  oneLine = false,
-  showGutter = false,
-  errorLocations = [],
-}) => {
-  const lineCount = value.split("\n").length;
-  const id = useMemo(() => _.uniqueId(), []);
-
-  // this is necessary because AceEditor binds commands on mount, see https://github.com/securingsincity/react-ace/issues/684
-  const onSubmitRef = useRef<typeof onSubmit | null>(null);
-  onSubmitRef.current = onSubmit;
-
-  const editorEl = useRef<AceEditor | null>(null);
-
-  return (
-    <AceEditor
-      ref={editorEl}
-      value={value}
-      mode="golang"
-      theme="github"
-      width="100%"
-      fontSize={14}
-      height={String(height) + "px"}
-      minLines={oneLine ? lineCount : undefined}
-      maxLines={oneLine ? lineCount : undefined}
-      showGutter={showGutter}
-      highlightActiveLine={false}
-      showPrintMargin={false}
-      onChange={onChange}
-      name={id}
-      editorProps={{
-        $blockScrolling: true,
-      }}
-      setOptions={{}}
-      commands={[
-        {
-          name: "submit",
-          bindKey: { mac: "Cmd-Enter", win: "Ctrl-Enter" },
-          exec: () => onSubmitRef.current?.(),
-        },
-      ]}
-      markers={errorLocations?.map((location) => ({
-        startRow: location.start.line - 1,
-        startCol: location.start.column - 1,
-        endRow: location.end.line - 1,
-        endCol: location.end.column - 1,
-        className: "ace-error-marker",
-        type: "text",
-      }))}
-    />
-  );
-};

packages/components/src/components/DistributionChart.tsx

@@ -1,222 +0,0 @@
-import * as React from "react";
-import {
-  SqDistribution,
-  result,
-  SqDistributionError,
-  resultMap,
-  SqRecord,
-  environment,
-  SqDistributionTag,
-} from "@quri/squiggle-lang";
-import { Vega } from "react-vega";
-import { ErrorAlert } from "./Alert";
-import { useSize } from "react-use";
-
-import {
-  buildVegaSpec,
-  DistributionChartSpecOptions,
-} from "../lib/distributionSpecBuilder";
-import { NumberShower } from "./NumberShower";
-import { Plot, parsePlot } from "../lib/plotParser";
-import { flattenResult } from "../lib/utility";
-import { hasMassBelowZero } from "../lib/distributionUtils";
-
-export type DistributionPlottingSettings = {
-  /** Whether to show a summary of means, stdev, percentiles etc */
-  showSummary: boolean;
-  actions?: boolean;
-} & DistributionChartSpecOptions;
-
-export type DistributionChartProps = {
-  plot: Plot;
-  environment: environment;
-  width?: number;
-  height: number;
-  xAxisType?: "number" | "dateTime";
-} & DistributionPlottingSettings;
-
-export function defaultPlot(distribution: SqDistribution): Plot {
-  return { distributions: [{ name: "default", distribution }] };
-}
-
-export function makePlot(record: SqRecord): Plot | void {
-  const plotResult = parsePlot(record);
-  if (plotResult.tag === "Ok") {
-    return plotResult.value;
-  }
-}
-
-export const DistributionChart: React.FC<DistributionChartProps> = (props) => {
-  const {
-    plot,
-    environment,
-    height,
-    showSummary,
-    width,
-    logX,
-    actions = false,
-  } = props;
-  const [sized] = useSize((size) => {
-    const shapes = flattenResult(
-      plot.distributions.map((x) =>
-        resultMap(x.distribution.pointSet(environment), (pointSet) => ({
-          name: x.name,
-          // color: x.color, // not supported yet
-          ...pointSet.asShape(),
-        }))
-      )
-    );
-
-    if (shapes.tag === "Error") {
-      return (
-        <ErrorAlert heading="Distribution Error">
-          {shapes.value.toString()}
-        </ErrorAlert>
-      );
-    }
-
-    // if this is a sample set, include the samples
-    const samples: number[] = [];
-    for (const { distribution } of plot?.distributions) {
-      if (distribution.tag === SqDistributionTag.SampleSet) {
-        samples.push(...distribution.value());
-      }
-    }
-
-    const domain = shapes.value.flatMap((shape) =>
-      shape.discrete.concat(shape.continuous)
-    );
-
-    const spec = buildVegaSpec({
-      ...props,
-      minX: props.minX ?? Math.min(...domain.map((x) => x.x)),
-      maxX: props.minX ?? Math.max(...domain.map((x) => x.x)),
-      maxY: Math.max(...domain.map((x) => x.y)),
-    });
-
-    // I think size.width is sometimes not finite due to the component not being in a visible context
-    // This occurs during testing
-    let widthProp = width
-      ? width
-      : Number.isFinite(size.width)
-      ? size.width
-      : 400;
-    if (widthProp < 20) {
-      console.warn(
-        `Width of Distribution is set to ${widthProp}, which is too small`
-      );
-      widthProp = 20;
-    }
-
-    const vegaData = { data: shapes.value, samples };
-
-    return (
-      <div style={{ width: widthProp }}>
-        {logX && shapes.value.some(hasMassBelowZero) ? (
-          <ErrorAlert heading="Log Domain Error">
-            Cannot graph distribution with negative values on logarithmic scale.
-          </ErrorAlert>
-        ) : (
-          <Vega
-            spec={spec}
-            data={vegaData}
-            width={widthProp - 10}
-            height={height}
-            actions={actions}
-          />
-        )}
-        <div className="flex justify-center">
-          {showSummary && plot.distributions.length === 1 && (
-            <SummaryTable
-              distribution={plot.distributions[0].distribution}
-              environment={environment}
-            />
-          )}
-        </div>
-      </div>
-    );
-  });
-  return sized;
-};
-
-const TableHeadCell: React.FC<{ children: React.ReactNode }> = ({
-  children,
-}) => (
-  <th className="border border-slate-200 bg-slate-50 py-1 px-2 text-slate-500 font-semibold">
-    {children}
-  </th>
-);
-
-const Cell: React.FC<{ children: React.ReactNode }> = ({ children }) => (
-  <td className="border border-slate-200 py-1 px-2 text-slate-900">
-    {children}
-  </td>
-);
-
-type SummaryTableProps = {
-  distribution: SqDistribution;
-  environment: environment;
-};
-
-const SummaryTable: React.FC<SummaryTableProps> = ({
-  distribution,
-  environment,
-}) => {
-  const mean = distribution.mean(environment);
-  const stdev = distribution.stdev(environment);
-  const p5 = distribution.inv(environment, 0.05);
-  const p10 = distribution.inv(environment, 0.1);
-  const p25 = distribution.inv(environment, 0.25);
-  const p50 = distribution.inv(environment, 0.5);
-  const p75 = distribution.inv(environment, 0.75);
-  const p90 = distribution.inv(environment, 0.9);
-  const p95 = distribution.inv(environment, 0.95);
-
-  const hasResult = (x: result<number, SqDistributionError>): boolean =>
-    x.tag === "Ok";
-
-  const unwrapResult = (
-    x: result<number, SqDistributionError>
-  ): React.ReactNode => {
-    if (x.tag === "Ok") {
-      return <NumberShower number={x.value} />;
-    } else {
-      return (
-        <ErrorAlert heading="Distribution Error">
-          {x.value.toString()}
-        </ErrorAlert>
-      );
-    }
-  };
-
-  return (
-    <table className="border border-collapse border-slate-400">
-      <thead className="bg-slate-50">
-        <tr>
-          <TableHeadCell>{"Mean"}</TableHeadCell>
-          {hasResult(stdev) && <TableHeadCell>{"Stdev"}</TableHeadCell>}
-          <TableHeadCell>{"5%"}</TableHeadCell>
-          <TableHeadCell>{"10%"}</TableHeadCell>
-          <TableHeadCell>{"25%"}</TableHeadCell>
-          <TableHeadCell>{"50%"}</TableHeadCell>
-          <TableHeadCell>{"75%"}</TableHeadCell>
-          <TableHeadCell>{"90%"}</TableHeadCell>
-          <TableHeadCell>{"95%"}</TableHeadCell>
-        </tr>
-      </thead>
-      <tbody>
-        <tr>
-          <Cell>{unwrapResult(mean)}</Cell>
-          {hasResult(stdev) && <Cell>{unwrapResult(stdev)}</Cell>}
-          <Cell>{unwrapResult(p5)}</Cell>
-          <Cell>{unwrapResult(p10)}</Cell>
-          <Cell>{unwrapResult(p25)}</Cell>
-          <Cell>{unwrapResult(p50)}</Cell>
-          <Cell>{unwrapResult(p75)}</Cell>
-          <Cell>{unwrapResult(p90)}</Cell>
-          <Cell>{unwrapResult(p95)}</Cell>
-        </tr>
-      </tbody>
-    </table>
-  );
-};

packages/components/src/components/DistributionVegaScales.ts

@@ -1,80 +0,0 @@
-import type { LogScale, LinearScale, PowScale } from "vega";
-export let linearXScale: LinearScale = {
-  name: "xscale",
-  type: "linear",
-  range: "width",
-  zero: false,
-  nice: false,
-  domain: {
-    fields: [
-      {
-        data: "con",
-        field: "x",
-      },
-      {
-        data: "dis",
-        field: "x",
-      },
-    ],
-  },
-};
-export let linearYScale: LinearScale = {
-  name: "yscale",
-  type: "linear",
-  range: "height",
-  zero: true,
-  domain: {
-    fields: [
-      {
-        data: "con",
-        field: "y",
-      },
-      {
-        data: "dis",
-        field: "y",
-      },
-    ],
-  },
-};
-
-export let logXScale: LogScale = {
-  name: "xscale",
-  type: "log",
-  range: "width",
-  zero: false,
-  base: 10,
-  nice: false,
-  domain: {
-    fields: [
-      {
-        data: "con",
-        field: "x",
-      },
-      {
-        data: "dis",
-        field: "x",
-      },
-    ],
-  },
-};
-
-export let expYScale: PowScale = {
-  name: "yscale",
-  type: "pow",
-  exponent: 0.1,
-  range: "height",
-  zero: true,
-  nice: false,
-  domain: {
-    fields: [
-      {
-        data: "con",
-        field: "y",
-      },
-      {
-        data: "dis",
-        field: "y",
-      },
-    ],
-  },
-};

packages/components/src/components/FunctionChart.tsx

@@ -1,107 +0,0 @@
-import * as React from "react";
-import {
-  SqLambda,
-  environment,
-  SqValueTag,
-  SqError,
-} from "@quri/squiggle-lang";
-import { FunctionChart1Dist } from "./FunctionChart1Dist";
-import { FunctionChart1Number } from "./FunctionChart1Number";
-import { DistributionPlottingSettings } from "./DistributionChart";
-import { MessageAlert } from "./Alert";
-import { SquiggleErrorAlert } from "./SquiggleErrorAlert";
-
-export type FunctionChartSettings = {
-  start: number;
-  stop: number;
-  count: number;
-};
-
-interface FunctionChartProps {
-  fn: SqLambda;
-  chartSettings: FunctionChartSettings;
-  distributionPlotSettings: DistributionPlottingSettings;
-  environment: environment;
-  height: number;
-}
-
-const FunctionCallErrorAlert = ({ error }: { error: SqError }) => {
-  const [expanded, setExpanded] = React.useState(false);
-  if (expanded) {
-  }
-  return (
-    <MessageAlert heading="Function Display Failed">
-      <div className="space-y-2">
-        <span
-          className="underline decoration-dashed cursor-pointer"
-          onClick={() => setExpanded(!expanded)}
-        >
-          {expanded ? "Hide" : "Show"} error details
-        </span>
-        {expanded ? <SquiggleErrorAlert error={error} /> : null}
-      </div>
-    </MessageAlert>
-  );
-};
-
-export const FunctionChart: React.FC<FunctionChartProps> = ({
-  fn,
-  chartSettings,
-  environment,
-  distributionPlotSettings,
-  height,
-}) => {
-  console.log(fn.parameters().length);
-  if (fn.parameters().length !== 1) {
-    return (
-      <MessageAlert heading="Function Display Not Supported">
-        Only functions with one parameter are displayed.
-      </MessageAlert>
-    );
-  }
-  const result1 = fn.call([chartSettings.start]);
-  const result2 = fn.call([chartSettings.stop]);
-  const getValidResult = () => {
-    if (result1.tag === "Ok") {
-      return result1;
-    } else if (result2.tag === "Ok") {
-      return result2;
-    } else {
-      return result1;
-    }
-  };
-  const validResult = getValidResult();
-
-  if (validResult.tag === "Error") {
-    return <FunctionCallErrorAlert error={validResult.value} />;
-  }
-
-  switch (validResult.value.tag) {
-    case SqValueTag.Distribution:
-      return (
-        <FunctionChart1Dist
-          fn={fn}
-          chartSettings={chartSettings}
-          environment={environment}
-          height={height}
-          distributionPlotSettings={distributionPlotSettings}
-        />
-      );
-    case SqValueTag.Number:
-      return (
-        <FunctionChart1Number
-          fn={fn}
-          chartSettings={chartSettings}
-          environment={environment}
-          height={height}
-        />
-      );
-    default:
-      return (
-        <MessageAlert heading="Function Display Not Supported">
-          There is no function visualization for this type of output:{" "}
-          <span className="font-bold">{validResult.value.tag}</span>
-        </MessageAlert>
-      );
-  }
-};

packages/components/src/components/FunctionChart1Dist.tsx

@@ -1,225 +0,0 @@
-import * as React from "react";
-import _ from "lodash";
-import type { Spec } from "vega";
-import {
-  SqDistribution,
-  result,
-  SqLambda,
-  environment,
-  SqError,
-  SqValue,
-  SqValueTag,
-} from "@quri/squiggle-lang";
-import { createClassFromSpec } from "react-vega";
-import * as percentilesSpec from "../vega-specs/spec-percentiles.json";
-import {
-  DistributionChart,
-  DistributionPlottingSettings,
-  defaultPlot,
-} from "./DistributionChart";
-import { NumberShower } from "./NumberShower";
-import { ErrorAlert } from "./Alert";
-
-let SquigglePercentilesChart = createClassFromSpec({
-  spec: percentilesSpec as Spec,
-});
-
-const _rangeByCount = (start: number, stop: number, count: number) => {
-  const step = (stop - start) / (count - 1);
-  const items = _.range(start, stop, step);
-  const result = items.concat([stop]);
-  return result;
-};
-
-function unwrap<a, b>(x: result<a, b>): a {
-  if (x.tag === "Ok") {
-    return x.value;
-  } else {
-    throw Error("FAILURE TO UNWRAP");
-  }
-}
-export type FunctionChartSettings = {
-  start: number;
-  stop: number;
-  count: number;
-};
-
-interface FunctionChart1DistProps {
-  fn: SqLambda;
-  chartSettings: FunctionChartSettings;
-  distributionPlotSettings: DistributionPlottingSettings;
-  environment: environment;
-  height: number;
-}
-
-type percentiles = {
-  x: number;
-  p1: number;
-  p5: number;
-  p10: number;
-  p20: number;
-  p30: number;
-  p40: number;
-  p50: number;
-  p60: number;
-  p70: number;
-  p80: number;
-  p90: number;
-  p95: number;
-  p99: number;
-}[];
-
-type errors = _.Dictionary<
-  {
-    x: number;
-    value: string;
-  }[]
->;
-
-type point = { x: number; value: result<SqDistribution, string> };
-
-let getPercentiles = ({
-  chartSettings,
-  fn,
-  environment,
-}: {
-  chartSettings: FunctionChartSettings;
-  fn: SqLambda;
-  environment: environment;
-}) => {
-  let chartPointsToRender = _rangeByCount(
-    chartSettings.start,
-    chartSettings.stop,
-    chartSettings.count
-  );
-
-  let chartPointsData: point[] = chartPointsToRender.map((x) => {
-    let result = fn.call([x]);
-    if (result.tag === "Ok") {
-      if (result.value.tag === SqValueTag.Distribution) {
-        return { x, value: { tag: "Ok", value: result.value.value } };
-      } else {
-        return {
-          x,
-          value: {
-            tag: "Error",
-            value:
-              "Cannot currently render functions that don't return distributions",
-          },
-        };
-      }
-    } else {
-      return {
-        x,
-        value: { tag: "Error", value: result.value.toString() },
-      };
-    }
-  });
-
-  let initialPartition: [
-    { x: number; value: SqDistribution }[],
-    { x: number; value: string }[]
-  ] = [[], []];
-
-  let [functionImage, errors] = chartPointsData.reduce((acc, current) => {
-    if (current.value.tag === "Ok") {
-      acc[0].push({ x: current.x, value: current.value.value });
-    } else {
-      acc[1].push({ x: current.x, value: current.value.value });
-    }
-    return acc;
-  }, initialPartition);
-
-  let groupedErrors: errors = _.groupBy(errors, (x) => x.value);
-
-  let percentiles: percentiles = functionImage.map(({ x, value }) => {
-    const res = {
-      x: x,
-      p1: unwrap(value.inv(environment, 0.01)),
-      p5: unwrap(value.inv(environment, 0.05)),
-      p10: unwrap(value.inv(environment, 0.1)),
-      p20: unwrap(value.inv(environment, 0.2)),
-      p30: unwrap(value.inv(environment, 0.3)),
-      p40: unwrap(value.inv(environment, 0.4)),
-      p50: unwrap(value.inv(environment, 0.5)),
-      p60: unwrap(value.inv(environment, 0.6)),
-      p70: unwrap(value.inv(environment, 0.7)),
-      p80: unwrap(value.inv(environment, 0.8)),
-      p90: unwrap(value.inv(environment, 0.9)),
-      p95: unwrap(value.inv(environment, 0.95)),
-      p99: unwrap(value.inv(environment, 0.99)),
-    };
-    return res;
-  });
-
-  return { percentiles, errors: groupedErrors };
-};
-
-export const FunctionChart1Dist: React.FC<FunctionChart1DistProps> = ({
-  fn,
-  chartSettings,
-  environment,
-  distributionPlotSettings,
-  height,
-}) => {
-  let [mouseOverlay, setMouseOverlay] = React.useState(0);
-  function handleHover(_name: string, value: unknown) {
-    setMouseOverlay(value as number);
-  }
-  function handleOut() {
-    setMouseOverlay(NaN);
-  }
-  const signalListeners = { mousemove: handleHover, mouseout: handleOut };
-
-  //TODO: This custom error handling is a bit hacky and should be improved.
-  let mouseItem: result<SqValue, SqError> = !!mouseOverlay
-    ? fn.call([mouseOverlay])
-    : {
-        tag: "Error",
-        value: SqError.createOtherError(
-          "Hover x-coordinate returned NaN. Expected a number."
-        ),
-      };
-  let showChart =
-    mouseItem.tag === "Ok" &&
-    mouseItem.value.tag === SqValueTag.Distribution ? (
-      <DistributionChart
-        plot={defaultPlot(mouseItem.value.value)}
-        environment={environment}
-        width={400}
-        height={50}
-        {...distributionPlotSettings}
-      />
-    ) : null;
-
-  let getPercentilesMemoized = React.useMemo(
-    () => getPercentiles({ chartSettings, fn, environment }),
-    [environment, fn]
-  );
-
-  return (
-    <>
-      <SquigglePercentilesChart
-        data={{ facet: getPercentilesMemoized.percentiles }}
-        height={height}
-        actions={false}
-        signalListeners={signalListeners}
-      />
-      {showChart}
-      {_.entries(getPercentilesMemoized.errors).map(
-        ([errorName, errorPoints]) => (
-          <ErrorAlert key={errorName} heading={errorName}>
-            Values:{" "}
-            {errorPoints
-              .map((r, i) => <NumberShower key={i} number={r.x} />)
-              .reduce((a, b) => (
-                <>
-                  {a}, {b}
-                </>
-              ))}
-          </ErrorAlert>
-        )
-      )}
-    </>
-  );
-};

packages/components/src/components/FunctionChart1Number.tsx

@@ -1,119 +0,0 @@
-import * as React from "react";
-import _ from "lodash";
-import type { Spec } from "vega";
-import { result, SqLambda, environment, SqValueTag } from "@quri/squiggle-lang";
-import { createClassFromSpec } from "react-vega";
-import * as lineChartSpec from "../vega-specs/spec-line-chart.json";
-import { ErrorAlert } from "./Alert";
-import { squiggleValueTag } from "@quri/squiggle-lang/src/rescript/ForTS/ForTS_SquiggleValue/ForTS_SquiggleValue_tag";
-
-let SquiggleLineChart = createClassFromSpec({
-  spec: lineChartSpec as Spec,
-});
-
-const _rangeByCount = (start: number, stop: number, count: number) => {
-  const step = (stop - start) / (count - 1);
-  const items = _.range(start, stop, step);
-  const result = items.concat([stop]);
-  return result;
-};
-
-export type FunctionChartSettings = {
-  start: number;
-  stop: number;
-  count: number;
-};
-
-interface FunctionChart1NumberProps {
-  fn: SqLambda;
-  chartSettings: FunctionChartSettings;
-  environment: environment;
-  height: number;
-}
-
-type point = { x: number; value: result<number, string> };
-
-let getFunctionImage = ({
-  chartSettings,
-  fn,
-  environment,
-}: {
-  chartSettings: FunctionChartSettings;
-  fn: SqLambda;
-  environment: environment;
-}) => {
-  let chartPointsToRender = _rangeByCount(
-    chartSettings.start,
-    chartSettings.stop,
-    chartSettings.count
-  );
-
-  let chartPointsData: point[] = chartPointsToRender.map((x) => {
-    let result = fn.call([x]);
-    if (result.tag === "Ok") {
-      if (result.value.tag === SqValueTag.Number) {
-        return { x, value: { tag: "Ok", value: result.value.value } };
-      } else {
-        return {
-          x,
-          value: {
-            tag: "Error",
-            value: "This component expected number outputs",
-          },
-        };
-      }
-    } else {
-      return {
-        x,
-        value: { tag: "Error", value: result.value.toString() },
-      };
-    }
-  });
-
-  let initialPartition: [
-    { x: number; value: number }[],
-    { x: number; value: string }[]
-  ] = [[], []];
-
-  let [functionImage, errors] = chartPointsData.reduce((acc, current) => {
-    if (current.value.tag === "Ok") {
-      acc[0].push({ x: current.x, value: current.value.value });
-    } else {
-      acc[1].push({ x: current.x, value: current.value.value });
-    }
-    return acc;
-  }, initialPartition);
-
-  return { errors, functionImage };
-};
-
-export const FunctionChart1Number: React.FC<FunctionChart1NumberProps> = ({
-  fn,
-  chartSettings,
-  environment,
-  height,
-}: FunctionChart1NumberProps) => {
-  let getFunctionImageMemoized = React.useMemo(
-    () => getFunctionImage({ chartSettings, fn, environment }),
-    [environment, fn]
-  );
-
-  let data = getFunctionImageMemoized.functionImage.map(({ x, value }) => ({
-    x,
-    y: value,
-  }));
-  return (
-    <>
-      <SquiggleLineChart
-        data={{ facet: data }}
-        height={height}
-        actions={false}
-      />
-      {getFunctionImageMemoized.errors.map(({ x, value }) => (
-        <ErrorAlert key={x} heading={value}>
-          Error at point ${x}
-        </ErrorAlert>
-      ))}
-    </>
-  );
-};

packages/components/src/components/JsonEditor.tsx

@@ -1,49 +0,0 @@
-import _ from "lodash";
-import React, { FC } from "react";
-import AceEditor from "react-ace";
-
-import "ace-builds/src-noconflict/mode-json";
-import "ace-builds/src-noconflict/theme-github";
-
-interface CodeEditorProps {
-  value: string;
-  onChange: (value: string) => void;
-  oneLine?: boolean;
-  width?: number;
-  height: number;
-  showGutter?: boolean;
-}
-
-export const JsonEditor: FC<CodeEditorProps> = ({
-  value,
-  onChange,
-  oneLine = false,
-  showGutter = false,
-  height,
-}) => {
-  const lineCount = value.split("\n").length;
-  const id = _.uniqueId();
-  return (
-    <AceEditor
-      value={value}
-      mode="json"
-      theme="github"
-      width={"100%"}
-      height={String(height) + "px"}
-      minLines={oneLine ? lineCount : undefined}
-      maxLines={oneLine ? lineCount : undefined}
-      showGutter={showGutter}
-      highlightActiveLine={false}
-      showPrintMargin={false}
-      onChange={onChange}
-      name={id}
-      editorProps={{
-        $blockScrolling: true,
-      }}
-      setOptions={{
-        enableBasicAutocompletion: false,
-        enableLiveAutocompletion: false,
-      }}
-    />
-  );
-};

packages/components/src/components/NumberShower.tsx

@@ -1,95 +0,0 @@
-import * as React from "react";
-
-const orderOfMagnitudeNum = (n: number) => {
-  return Math.pow(10, n);
-};
-
-// 105 -> 3
-const orderOfMagnitude = (n: number) => {
-  return Math.floor(Math.log(n) / Math.LN10 + 0.000000001);
-};
-
-function withXSigFigs(number: number, sigFigs: number) {
-  const withPrecision = number.toPrecision(sigFigs);
-  const formatted = Number(withPrecision);
-  return `${formatted}`;
-}
-
-class NumberShowerBuilder {
-  number: number;
-  precision: number;
-
-  constructor(number: number, precision = 2) {
-    this.number = number;
-    this.precision = precision;
-  }
-
-  convert() {
-    const number = Math.abs(this.number);
-    const response = this.evaluate(number);
-    if (this.number < 0) {
-      response.value = "-" + response.value;
-    }
-    return response;
-  }
-
-  metricSystem(number: number, order: number) {
-    const newNumber = number / orderOfMagnitudeNum(order);
-    const precision = this.precision;
-    return `${withXSigFigs(newNumber, precision)}`;
-  }
-
-  evaluate(number: number) {
-    if (number === 0) {
-      return { value: this.metricSystem(0, 0) };
-    }
-
-    const order = orderOfMagnitude(number);
-    if (order < -2) {
-      return { value: this.metricSystem(number, order), power: order };
-    } else if (order < 4) {
-      return { value: this.metricSystem(number, 0) };
-    } else if (order < 6) {
-      return { value: this.metricSystem(number, 3), symbol: "K" };
-    } else if (order < 9) {
-      return { value: this.metricSystem(number, 6), symbol: "M" };
-    } else if (order < 12) {
-      return { value: this.metricSystem(number, 9), symbol: "B" };
-    } else if (order < 15) {
-      return { value: this.metricSystem(number, 12), symbol: "T" };
-    } else {
-      return { value: this.metricSystem(number, order), power: order };
-    }
-  }
-}
-
-export function numberShow(number: number, precision = 2) {
-  const ns = new NumberShowerBuilder(number, precision);
-  return ns.convert();
-}
-
-export interface NumberShowerProps {
-  number: number;
-  precision?: number;
-}
-
-export const NumberShower: React.FC<NumberShowerProps> = ({
-  number,
-  precision = 2,
-}) => {
-  const numberWithPresentation = numberShow(number, precision);
-  return (
-    <span>
-      {numberWithPresentation.value}
-      {numberWithPresentation.symbol}
-      {numberWithPresentation.power ? (
-        <span>
-          {"\u00b7" /* dot symbol */}10
-          <span style={{ fontSize: "0.6em", verticalAlign: "super" }}>
-            {numberWithPresentation.power}
-          </span>
-        </span>
-      ) : null}
-    </span>
-  );
-};

packages/components/src/components/SquiggleChart.tsx

@@ -1,158 +0,0 @@
-import * as React from "react";
-import {
-  SqValue,
-  environment,
-  SqProject,
-  defaultEnvironment,
-} from "@quri/squiggle-lang";
-import { useSquiggle } from "../lib/hooks";
-import { SquiggleViewer } from "./SquiggleViewer";
-import { JsImports } from "../lib/jsImports";
-import { getValueToRender } from "../lib/utility";
-
-export type SquiggleChartProps = {
-  /** The input string for squiggle */
-  code: string;
-  /** Allows to re-run the code if code hasn't changed */
-  executionId?: number;
-  /** If the output requires monte carlo sampling, the amount of samples */
-  sampleCount?: number;
-  /** If the result is a function, where the function domain starts */
-  diagramStart?: number;
-  /** If the result is a function, where the function domain ends */
-  diagramStop?: number;
-  /** If the result is a function, the amount of stops sampled */
-  diagramCount?: number;
-  /** When the squiggle code gets reevaluated */
-  onChange?(expr: SqValue | undefined, sourceName: string): void;
-  /** CSS width of the element */
-  width?: number;
-  height?: number;
-  /** JS imported parameters */
-  jsImports?: JsImports;
-  /** Whether to show a summary of the distribution */
-  showSummary?: boolean;
-  /** Set the x scale to be logarithmic by deault */
-  logX?: boolean;
-  /** Set the y scale to be exponential by deault */
-  expY?: boolean;
-  /** How to format numbers on the x axis */
-  tickFormat?: string;
-  /** Title of the graphed distribution */
-  title?: string;
-  /** Color of the graphed distribution */
-  color?: string;
-  /** Specify the lower bound of the x scale */
-  minX?: number;
-  /** Specify the upper bound of the x scale */
-  maxX?: number;
-  /** Whether the x-axis should be dates or numbers */
-  xAxisType?: "number" | "dateTime";
-  /** Whether to show vega actions to the user, so they can copy the chart spec */
-  distributionChartActions?: boolean;
-  enableLocalSettings?: boolean;
-} & (StandaloneExecutionProps | ProjectExecutionProps);
-
-// Props needed for a standalone execution
-type StandaloneExecutionProps = {
-  project?: undefined;
-  continues?: undefined;
-  /** The amount of points returned to draw the distribution, not needed if using a project */
-  environment?: environment;
-};
-
-// Props needed when executing inside a project.
-type ProjectExecutionProps = {
-  environment?: undefined;
-  /** The project that this execution is part of */
-  project: SqProject;
-  /** What other squiggle sources from the project to continue. Default [] */
-  continues?: string[];
-};
-const defaultOnChange = () => {};
-const defaultImports: JsImports = {};
-
-export const splitSquiggleChartSettings = (props: SquiggleChartProps) => {
-  const {
-    showSummary = false,
-    logX = false,
-    expY = false,
-    diagramStart = 0,
-    diagramStop = 10,
-    diagramCount = 20,
-    tickFormat,
-    minX,
-    maxX,
-    color,
-    title,
-    xAxisType = "number",
-    distributionChartActions,
-  } = props;
-
-  const distributionPlotSettings = {
-    showSummary,
-    logX,
-    expY,
-    format: tickFormat,
-    minX,
-    maxX,
-    color,
-    title,
-    xAxisType,
-    actions: distributionChartActions,
-  };
-
-  const chartSettings = {
-    start: diagramStart,
-    stop: diagramStop,
-    count: diagramCount,
-  };
-
-  return { distributionPlotSettings, chartSettings };
-};
-
-export const SquiggleChart: React.FC<SquiggleChartProps> = React.memo(
-  (props) => {
-    const { distributionPlotSettings, chartSettings } =
-      splitSquiggleChartSettings(props);
-
-    const {
-      code,
-      jsImports = defaultImports,
-      onChange = defaultOnChange, // defaultOnChange must be constant, don't move its definition here
-      executionId = 0,
-      width,
-      height = 200,
-      enableLocalSettings = false,
-      continues,
-      project,
-      environment,
-    } = props;
-
-    const resultAndBindings = useSquiggle({
-      environment,
-      continues,
-      project,
-      code,
-      jsImports,
-      onChange,
-      executionId,
-    });
-
-    const valueToRender = getValueToRender(resultAndBindings);
-
-    return (
-      <SquiggleViewer
-        result={valueToRender}
-        width={width}
-        height={height}
-        distributionPlotSettings={distributionPlotSettings}
-        chartSettings={chartSettings}
-        environment={
-          project ? project.getEnvironment() : environment ?? defaultEnvironment
-        }
-        enableLocalSettings={enableLocalSettings}
-      />
-    );
-  }
-);

packages/components/src/components/SquiggleContainer.tsx

@@ -1,26 +0,0 @@
-import React, { useContext } from "react";
-
-type Props = {
-  children: React.ReactNode;
-};
-
-type SquiggleContextShape = {
-  containerized: boolean;
-};
-const SquiggleContext = React.createContext<SquiggleContextShape>({
-  containerized: false,
-});
-
-export const SquiggleContainer: React.FC<Props> = ({ children }) => {
-  const context = useContext(SquiggleContext);
-
-  if (context.containerized) {
-    return <>{children}</>;
-  } else {
-    return (
-      <SquiggleContext.Provider value={{ containerized: true }}>
-        <div className="squiggle">{children}</div>
-      </SquiggleContext.Provider>
-    );
-  }
-};

packages/components/src/components/SquiggleEditor.tsx

@@ -1,92 +0,0 @@
-import React from "react";
-import { CodeEditor } from "./CodeEditor";
-import { SquiggleContainer } from "./SquiggleContainer";
-import {
-  splitSquiggleChartSettings,
-  SquiggleChartProps,
-} from "./SquiggleChart";
-import { useMaybeControlledValue, useSquiggle } from "../lib/hooks";
-import { JsImports } from "../lib/jsImports";
-import { defaultEnvironment, SqLocation, SqProject } from "@quri/squiggle-lang";
-import { SquiggleViewer } from "./SquiggleViewer";
-import { getErrorLocations, getValueToRender } from "../lib/utility";
-
-const WrappedCodeEditor: React.FC<{
-  code: string;
-  setCode: (code: string) => void;
-  errorLocations?: SqLocation[];
-}> = ({ code, setCode, errorLocations }) => (
-  <div className="border border-grey-200 p-2 m-4" data-testid="squiggle-editor">
-    <CodeEditor
-      value={code}
-      onChange={setCode}
-      oneLine={true}
-      showGutter={false}
-      height={20}
-      errorLocations={errorLocations}
-    />
-  </div>
-);
-
-export type SquiggleEditorProps = SquiggleChartProps & {
-  defaultCode?: string;
-  onCodeChange?: (code: string) => void;
-};
-
-const defaultOnChange = () => {};
-const defaultImports: JsImports = {};
-
-export const SquiggleEditor: React.FC<SquiggleEditorProps> = (props) => {
-  const [code, setCode] = useMaybeControlledValue({
-    value: props.code,
-    defaultValue: props.defaultCode ?? "",
-    onChange: props.onCodeChange,
-  });
-
-  const { distributionPlotSettings, chartSettings } =
-    splitSquiggleChartSettings(props);
-
-  const {
-    environment,
-    jsImports = defaultImports,
-    onChange = defaultOnChange, // defaultOnChange must be constant, don't move its definition here
-    executionId = 0,
-    width,
-    height = 200,
-    enableLocalSettings = false,
-    continues,
-    project,
-  } = props;
-
-  const resultAndBindings = useSquiggle({
-    environment,
-    continues,
-    code,
-    project,
-    jsImports,
-    onChange,
-    executionId,
-  });
-
-  const valueToRender = getValueToRender(resultAndBindings);
-  const errorLocations = getErrorLocations(resultAndBindings.result);
-
-  return (
-    <SquiggleContainer>
-      <WrappedCodeEditor
-        code={code}
-        setCode={setCode}
-        errorLocations={errorLocations}
-      />
-      <SquiggleViewer
-        result={valueToRender}
-        width={width}
-        height={height}
-        distributionPlotSettings={distributionPlotSettings}
-        chartSettings={chartSettings}
-        environment={environment ?? defaultEnvironment}
-        enableLocalSettings={enableLocalSettings}
-      />
-    </SquiggleContainer>
-  );
-};

packages/components/src/components/SquiggleErrorAlert.tsx

@@ -1,44 +0,0 @@
-import { SqError, SqFrame } from "@quri/squiggle-lang";
-import React from "react";
-import { ErrorAlert } from "./Alert";
-
-type Props = {
-  error: SqError;
-};
-
-const StackTraceFrame: React.FC<{ frame: SqFrame }> = ({ frame }) => {
-  const location = frame.location();
-  return (
-    <div>
-      {frame.name()}
-      {location
-        ? ` at line ${location.start.line}, column ${location.start.column}`
-        : ""}
-    </div>
-  );
-};
-
-const StackTrace: React.FC<Props> = ({ error }) => {
-  const frames = error.getFrameArray();
-  return frames.length ? (
-    <div>
-      <div className="font-medium">Stack trace:</div>
-      <div className="ml-4">
-        {frames.map((frame, i) => (
-          <StackTraceFrame frame={frame} key={i} />
-        ))}
-      </div>
-    </div>
-  ) : null;
-};
-
-export const SquiggleErrorAlert: React.FC<Props> = ({ error }) => {
-  return (
-    <ErrorAlert heading="Error">
-      <div className="space-y-4">
-        <div>{error.toString()}</div>
-        <StackTrace error={error} />
-      </div>
-    </ErrorAlert>
-  );
-};

packages/components/src/components/SquigglePlayground.tsx

@@ -1,450 +0,0 @@
-import React, {
-  FC,
-  useState,
-  useEffect,
-  useMemo,
-  useRef,
-  useCallback,
-} from "react";
-import { useForm, UseFormRegister, useWatch } from "react-hook-form";
-import * as yup from "yup";
-import {
-  useMaybeControlledValue,
-  useRunnerState,
-  useSquiggle,
-} from "../lib/hooks";
-import { yupResolver } from "@hookform/resolvers/yup";
-import {
-  ChartSquareBarIcon,
-  CheckCircleIcon,
-  ClipboardCopyIcon,
-  CodeIcon,
-  CogIcon,
-  CurrencyDollarIcon,
-  EyeIcon,
-  PauseIcon,
-  PlayIcon,
-  RefreshIcon,
-} from "@heroicons/react/solid";
-import clsx from "clsx";
-
-import { environment, SqProject } from "@quri/squiggle-lang";
-
-import { SquiggleChartProps } from "./SquiggleChart";
-import { CodeEditor } from "./CodeEditor";
-import { JsonEditor } from "./JsonEditor";
-import { ErrorAlert, SuccessAlert } from "./Alert";
-import { SquiggleContainer } from "./SquiggleContainer";
-import { Toggle } from "./ui/Toggle";
-import { StyledTab } from "./ui/StyledTab";
-import { InputItem } from "./ui/InputItem";
-import { Text } from "./ui/Text";
-import { ViewSettings, viewSettingsSchema } from "./ViewSettings";
-import { HeadedSection } from "./ui/HeadedSection";
-import { defaultTickFormat } from "../lib/distributionSpecBuilder";
-import { Button } from "./ui/Button";
-import { JsImports } from "../lib/jsImports";
-import { getErrorLocations, getValueToRender } from "../lib/utility";
-import { SquiggleViewer } from "./SquiggleViewer";
-
-type PlaygroundProps = SquiggleChartProps & {
-  /** The initial squiggle string to put in the playground */
-  defaultCode?: string;
-  onCodeChange?(expr: string): void;
-  /* When settings change */
-  onSettingsChange?(settings: any): void;
-  /** Should we show the editor? */
-  showEditor?: boolean;
-  /** Useful for playground on squiggle website, where we update the anchor link based on current code and settings */
-  showShareButton?: boolean;
-};
-
-const schema = yup
-  .object({})
-  .shape({
-    sampleCount: yup
-      .number()
-      .required()
-      .positive()
-      .integer()
-      .default(1000)
-      .min(10)
-      .max(1000000),
-    xyPointLength: yup
-      .number()
-      .required()
-      .positive()
-      .integer()
-      .default(1000)
-      .min(10)
-      .max(10000),
-  })
-  .concat(viewSettingsSchema);
-
-type FormFields = yup.InferType<typeof schema>;
-
-const SamplingSettings: React.FC<{ register: UseFormRegister<FormFields> }> = ({
-  register,
-}) => (
-  <div className="space-y-6 p-3 max-w-xl">
-    <div>
-      <InputItem
-        name="sampleCount"
-        type="number"
-        label="Sample Count"
-        register={register}
-      />
-      <div className="mt-2">
-        <Text>
-          How many samples to use for Monte Carlo simulations. This can
-          occasionally be overridden by specific Squiggle programs.
-        </Text>
-      </div>
-    </div>
-    <div>
-      <InputItem
-        name="xyPointLength"
-        type="number"
-        register={register}
-        label="Coordinate Count (For PointSet Shapes)"
-      />
-      <div className="mt-2">
-        <Text>
-          When distributions are converted into PointSet shapes, we need to know
-          how many coordinates to use.
-        </Text>
-      </div>
-    </div>
-  </div>
-);
-
-const InputVariablesSettings: React.FC<{
-  initialImports: JsImports;
-  setImports: (imports: JsImports) => void;
-}> = ({ initialImports, setImports }) => {
-  const [importString, setImportString] = useState(() =>
-    JSON.stringify(initialImports)
-  );
-  const [importsAreValid, setImportsAreValid] = useState(true);
-
-  const onChange = (value: string) => {
-    setImportString(value);
-    let imports = {};
-    try {
-      imports = JSON.parse(value);
-      setImportsAreValid(true);
-    } catch (e) {
-      setImportsAreValid(false);
-    }
-    setImports(imports);
-  };
-
-  return (
-    <div className="p-3 max-w-3xl">
-      <HeadedSection title="Import Variables from JSON">
-        <div className="space-y-6">
-          <Text>
-            You can import variables from JSON into your Squiggle code.
-            Variables are accessed with dollar signs. For example, "timeNow"
-            would be accessed as "$timeNow".
-          </Text>
-          <div className="border border-slate-200 mt-6 mb-2">
-            <JsonEditor
-              value={importString}
-              onChange={onChange}
-              oneLine={false}
-              showGutter={true}
-              height={150}
-            />
-          </div>
-          <div className="p-1 pt-2">
-            {importsAreValid ? (
-              <SuccessAlert heading="Valid JSON" />
-            ) : (
-              <ErrorAlert heading="Invalid JSON">
-                You must use valid JSON in this editor.
-              </ErrorAlert>
-            )}
-          </div>
-        </div>
-      </HeadedSection>
-    </div>
-  );
-};
-
-const RunControls: React.FC<{
-  autorunMode: boolean;
-  isRunning: boolean;
-  isStale: boolean;
-  onAutorunModeChange: (value: boolean) => void;
-  run: () => void;
-}> = ({ autorunMode, isRunning, isStale, onAutorunModeChange, run }) => {
-  const CurrentPlayIcon = isRunning ? RefreshIcon : PlayIcon;
-
-  return (
-    <div className="flex space-x-1 items-center" data-testid="autorun-controls">
-      {autorunMode ? null : (
-        <button onClick={run}>
-          <CurrentPlayIcon
-            className={clsx(
-              "w-8 h-8",
-              isRunning && "animate-spin",
-              isStale ? "text-indigo-500" : "text-gray-400"
-            )}
-          />
-        </button>
-      )}
-      <Toggle
-        texts={["Autorun", "Paused"]}
-        icons={[CheckCircleIcon, PauseIcon]}
-        status={autorunMode}
-        onChange={onAutorunModeChange}
-        spinIcon={autorunMode && isRunning}
-      />
-    </div>
-  );
-};
-
-const ShareButton: React.FC = () => {
-  const [isCopied, setIsCopied] = useState(false);
-  const copy = () => {
-    navigator.clipboard.writeText((window.top || window).location.href);
-    setIsCopied(true);
-    setTimeout(() => setIsCopied(false), 1000);
-  };
-  return (
-    <div className="w-36">
-      <Button onClick={copy} wide>
-        {isCopied ? (
-          "Copied to clipboard!"
-        ) : (
-          <div className="flex items-center space-x-1">
-            <ClipboardCopyIcon className="w-4 h-4" />
-            <span>Copy share link</span>
-          </div>
-        )}
-      </Button>
-    </div>
-  );
-};
-
-type PlaygroundContextShape = {
-  getLeftPanelElement: () => HTMLDivElement | undefined;
-};
-export const PlaygroundContext = React.createContext<PlaygroundContextShape>({
-  getLeftPanelElement: () => undefined,
-});
-
-export const SquigglePlayground: FC<PlaygroundProps> = ({
-  defaultCode = "",
-  height = 500,
-  showSummary = true,
-  logX = false,
-  expY = false,
-  title,
-  minX,
-  maxX,
-  tickFormat = defaultTickFormat,
-  distributionChartActions,
-  code: controlledCode,
-  onCodeChange,
-  onSettingsChange,
-  showEditor = true,
-  showShareButton = false,
-  continues,
-  project,
-}) => {
-  const [code, setCode] = useMaybeControlledValue({
-    value: controlledCode,
-    defaultValue: defaultCode,
-    onChange: onCodeChange,
-  });
-
-  const [imports, setImports] = useState<JsImports>({});
-
-  const { register, control } = useForm({
-    resolver: yupResolver(schema),
-    defaultValues: {
-      sampleCount: 1000,
-      xyPointLength: 1000,
-      chartHeight: 150,
-      logX,
-      expY,
-      title,
-      minX,
-      maxX,
-      tickFormat,
-      distributionChartActions,
-      showSummary,
-      showEditor,
-      diagramStart: 0,
-      diagramStop: 10,
-      diagramCount: 20,
-    },
-  });
-  const vars = useWatch({
-    control,
-  });
-
-  useEffect(() => {
-    onSettingsChange?.(vars);
-  }, [vars, onSettingsChange]);
-
-  const environment: environment = useMemo(
-    () => ({
-      sampleCount: Number(vars.sampleCount),
-      xyPointLength: Number(vars.xyPointLength),
-    }),
-    [vars.sampleCount, vars.xyPointLength]
-  );
-
-  const {
-    run,
-    autorunMode,
-    setAutorunMode,
-    isRunning,
-    renderedCode,
-    executionId,
-  } = useRunnerState(code);
-
-  const resultAndBindings = useSquiggle({
-    environment,
-    continues,
-    code: renderedCode,
-    project,
-    jsImports: imports,
-    executionId,
-  });
-
-  const valueToRender = getValueToRender(resultAndBindings);
-
-  const squiggleChart =
-    renderedCode === "" ? null : (
-      <div className="relative">
-        {isRunning ? (
-          <div className="absolute inset-0 bg-white opacity-0 animate-semi-appear" />
-        ) : null}
-        <SquiggleViewer
-          result={valueToRender}
-          environment={environment}
-          height={vars.chartHeight || 150}
-          distributionPlotSettings={{
-            showSummary: vars.showSummary ?? false,
-            logX: vars.logX ?? false,
-            expY: vars.expY ?? false,
-            format: vars.tickFormat,
-            minX: vars.minX,
-            maxX: vars.maxX,
-            title: vars.title,
-            actions: vars.distributionChartActions,
-          }}
-          chartSettings={{
-            start: vars.diagramStart ?? 0,
-            stop: vars.diagramStop ?? 10,
-            count: vars.diagramCount ?? 20,
-          }}
-          enableLocalSettings={true}
-        />
-      </div>
-    );
-
-  const errorLocations = getErrorLocations(resultAndBindings.result);
-
-  const firstTab = vars.showEditor ? (
-    <div className="border border-slate-200" data-testid="squiggle-editor">
-      <CodeEditor
-        errorLocations={errorLocations}
-        value={code}
-        onChange={setCode}
-        onSubmit={run}
-        oneLine={false}
-        showGutter={true}
-        height={height - 1}
-      />
-    </div>
-  ) : (
-    squiggleChart
-  );
-
-  const tabs = (
-    <StyledTab.Panels>
-      <StyledTab.Panel>{firstTab}</StyledTab.Panel>
-      <StyledTab.Panel>
-        <SamplingSettings register={register} />
-      </StyledTab.Panel>
-      <StyledTab.Panel>
-        <ViewSettings
-          register={
-            // This is dangerous, but doesn't cause any problems.
-            // I tried to make `ViewSettings` generic (to allow it to accept any extension of a settings schema), but it didn't work.
-            register as unknown as UseFormRegister<
-              yup.InferType<typeof viewSettingsSchema>
-            >
-          }
-        />
-      </StyledTab.Panel>
-      <StyledTab.Panel>
-        <InputVariablesSettings
-          initialImports={imports}
-          setImports={setImports}
-        />
-      </StyledTab.Panel>
-    </StyledTab.Panels>
-  );
-
-  const leftPanelRef = useRef<HTMLDivElement | null>(null);
-
-  const withEditor = (
-    <div className="flex mt-2">
-      <div
-        className="w-1/2 relative"
-        style={{ minHeight: height }}
-        ref={leftPanelRef}
-      >
-        {tabs}
-      </div>
-      <div className="w-1/2 p-2 pl-4" data-testid="playground-result">
-        {squiggleChart}
-      </div>
-    </div>
-  );
-
-  const withoutEditor = <div className="mt-3">{tabs}</div>;
-
-  const getLeftPanelElement = useCallback(() => {
-    return leftPanelRef.current ?? undefined;
-  }, []);
-
-  return (
-    <SquiggleContainer>
-      <PlaygroundContext.Provider value={{ getLeftPanelElement }}>
-        <StyledTab.Group>
-          <div className="pb-4">
-            <div className="flex justify-between items-center">
-              <StyledTab.List>
-                <StyledTab
-                  name={vars.showEditor ? "Code" : "Display"}
-                  icon={vars.showEditor ? CodeIcon : EyeIcon}
-                />
-                <StyledTab name="Sampling Settings" icon={CogIcon} />
-                <StyledTab name="View Settings" icon={ChartSquareBarIcon} />
-                <StyledTab name="Input Variables" icon={CurrencyDollarIcon} />
-              </StyledTab.List>
-              <div className="flex space-x-2 items-center">
-                <RunControls
-                  autorunMode={autorunMode}
-                  isStale={renderedCode !== code}
-                  run={run}
-                  isRunning={isRunning}
-                  onAutorunModeChange={setAutorunMode}
-                />
-                {showShareButton && <ShareButton />}
-              </div>
-            </div>
-            {vars.showEditor ? withEditor : withoutEditor}
-          </div>
-        </StyledTab.Group>
-      </PlaygroundContext.Provider>
-    </SquiggleContainer>
-  );
-};

packages/components/src/components/SquiggleViewer/ExpressionViewer.tsx

@@ -1,310 +0,0 @@
-import React, { useContext } from "react";
-import { SqDistributionTag, SqValue, SqValueTag } from "@quri/squiggle-lang";
-import { NumberShower } from "../NumberShower";
-import { DistributionChart, defaultPlot, makePlot } from "../DistributionChart";
-import { FunctionChart } from "../FunctionChart";
-import clsx from "clsx";
-import { VariableBox } from "./VariableBox";
-import { ItemSettingsMenu } from "./ItemSettingsMenu";
-import { hasMassBelowZero } from "../../lib/distributionUtils";
-import { MergedItemSettings } from "./utils";
-import { ViewerContext } from "./ViewerContext";
-
-/*
-// DISABLED FOR 0.4 branch, for now
-function getRange<a>(x: declaration<a>) {
-  const first = x.args[0];
-  switch (first.tag) {
-    case "Float": {
-      return { floats: { min: first.value.min, max: first.value.max } };
-    }
-    case "Date": {
-      return { time: { min: first.value.min, max: first.value.max } };
-    }
-  }
-}
-
-function getChartSettings<a>(x: declaration<a>): FunctionChartSettings {
-  const range = getRange(x);
-  const min = range.floats ? range.floats.min : 0;
-  const max = range.floats ? range.floats.max : 10;
-  return {
-    start: min,
-    stop: max,
-    count: 20,
-  };
-}
-*/
-
-const VariableList: React.FC<{
-  value: SqValue;
-  heading: string;
-  children: (settings: MergedItemSettings) => React.ReactNode;
-}> = ({ value, heading, children }) => (
-  <VariableBox value={value} heading={heading}>
-    {(settings) => (
-      <div
-        className={clsx(
-          "space-y-3",
-          value.location.path.items.length ? "pt-1 mt-1" : null
-        )}
-      >
-        {children(settings)}
-      </div>
-    )}
-  </VariableBox>
-);
-
-export interface Props {
-  /** The output of squiggle's run */
-  value: SqValue;
-  width?: number;
-}
-
-export const ExpressionViewer: React.FC<Props> = ({ value, width }) => {
-  const { getMergedSettings } = useContext(ViewerContext);
-
-  switch (value.tag) {
-    case SqValueTag.Number:
-      return (
-        <VariableBox value={value} heading="Number">
-          {() => (
-            <div className="font-semibold text-slate-600">
-              <NumberShower precision={3} number={value.value} />
-            </div>
-          )}
-        </VariableBox>
-      );
-    case SqValueTag.Distribution: {
-      const distType = value.value.tag;
-      return (
-        <VariableBox
-          value={value}
-          heading={`Distribution (${distType})\n${
-            distType === SqDistributionTag.Symbolic
-              ? value.value.toString()
-              : ""
-          }`}
-          renderSettingsMenu={({ onChange }) => {
-            const shape = value.value.pointSet(
-              getMergedSettings(value.location).environment
-            );
-            return (
-              <ItemSettingsMenu
-                value={value}
-                onChange={onChange}
-                disableLogX={
-                  shape.tag === "Ok" && hasMassBelowZero(shape.value.asShape())
-                }
-                withFunctionSettings={false}
-              />
-            );
-          }}
-        >
-          {(settings) => {
-            return (
-              <DistributionChart
-                plot={defaultPlot(value.value)}
-                environment={settings.environment}
-                {...settings.distributionPlotSettings}
-                height={settings.height}
-                width={width}
-              />
-            );
-          }}
-        </VariableBox>
-      );
-    }
-    case SqValueTag.String:
-      return (
-        <VariableBox value={value} heading="String">
-          {() => (
-            <>
-              <span className="text-slate-400">"</span>
-              <span className="text-slate-600 font-semibold font-mono">
-                {value.value}
-              </span>
-              <span className="text-slate-400">"</span>
-            </>
-          )}
-        </VariableBox>
-      );
-    case SqValueTag.Bool:
-      return (
-        <VariableBox value={value} heading="Boolean">
-          {() => value.value.toString()}
-        </VariableBox>
-      );
-    case SqValueTag.Date:
-      return (
-        <VariableBox value={value} heading="Date">
-          {() => value.value.toDateString()}
-        </VariableBox>
-      );
-    case SqValueTag.Void:
-      return (
-        <VariableBox value={value} heading="Void">
-          {() => "Void"}
-        </VariableBox>
-      );
-    case SqValueTag.TimeDuration: {
-      return (
-        <VariableBox value={value} heading="Time Duration">
-          {() => <NumberShower precision={3} number={value.value} />}
-        </VariableBox>
-      );
-    }
-    case SqValueTag.Lambda:
-      return (
-        <VariableBox
-          value={value}
-          heading="Function"
-          renderSettingsMenu={({ onChange }) => {
-            return (
-              <ItemSettingsMenu
-                value={value}
-                onChange={onChange}
-                withFunctionSettings={true}
-              />
-            );
-          }}
-        >
-          {(settings) => (
-            <>
-              <div className="text-amber-700 bg-amber-100 rounded-md font-mono p-1 pl-2 mb-3 mt-1 text-sm">{`function(${value.value
-                .parameters()
-                .join(",")})`}</div>
-              <FunctionChart
-                fn={value.value}
-                chartSettings={settings.chartSettings}
-                distributionPlotSettings={settings.distributionPlotSettings}
-                height={settings.height}
-                environment={{
-                  sampleCount: settings.environment.sampleCount / 10,
-                  xyPointLength: settings.environment.xyPointLength / 10,
-                }}
-              />
-            </>
-          )}
-        </VariableBox>
-      );
-    case SqValueTag.Declaration: {
-      return (
-        <VariableBox
-          value={value}
-          heading="Function Declaration"
-          renderSettingsMenu={({ onChange }) => {
-            return (
-              <ItemSettingsMenu
-                onChange={onChange}
-                value={value}
-                withFunctionSettings={true}
-              />
-            );
-          }}
-        >
-          {(settings) => (
-            <div>NOT IMPLEMENTED IN 0.4 YET</div>
-            // <FunctionChart
-            //   fn={expression.value.fn}
-            //   chartSettings={getChartSettings(expression.value)}
-            //   distributionPlotSettings={settings.distributionPlotSettings}
-            //   height={settings.height}
-            //   environment={{
-            //     sampleCount: settings.environment.sampleCount / 10,
-            //     xyPointLength: settings.environment.xyPointLength / 10,
-            //   }}
-            // />
-          )}
-        </VariableBox>
-      );
-    }
-    case SqValueTag.Record:
-      const plot = makePlot(value.value);
-      if (plot) {
-        return (
-          <VariableBox
-            value={value}
-            heading="Plot"
-            renderSettingsMenu={({ onChange }) => {
-              let disableLogX = plot.distributions.some((x) => {
-                let pointSet = x.distribution.pointSet(
-                  getMergedSettings(value.location).environment
-                );
-                return (
-                  pointSet.tag === "Ok" &&
-                  hasMassBelowZero(pointSet.value.asShape())
-                );
-              });
-              return (
-                <ItemSettingsMenu
-                  value={value}
-                  onChange={onChange}
-                  disableLogX={disableLogX}
-                  withFunctionSettings={false}
-                />
-              );
-            }}
-          >
-            {(settings) => {
-              return (
-                <DistributionChart
-                  plot={plot}
-                  environment={settings.environment}
-                  {...settings.distributionPlotSettings}
-                  height={settings.height}
-                  width={width}
-                />
-              );
-            }}
-          </VariableBox>
-        );
-      } else {
-        return (
-          <VariableList value={value} heading="Record">
-            {(_) =>
-              value.value
-                .entries()
-                .map(([key, r]) => (
-                  <ExpressionViewer
-                    key={key}
-                    value={r}
-                    width={width !== undefined ? width - 20 : width}
-                  />
-                ))
-            }
-          </VariableList>
-        );
-      }
-    case SqValueTag.Array:
-      return (
-        <VariableList value={value} heading="Array">
-          {(_) =>
-            value.value
-              .getValues()
-              .map((r, i) => (
-                <ExpressionViewer
-                  key={i}
-                  value={r}
-                  width={width !== undefined ? width - 20 : width}
-                />
-              ))
-          }
-        </VariableList>
-      );
-    default: {
-      return (
-        <VariableList value={value} heading="Error">
-          {() => (
-            <div>
-              <span>No display for type: </span>{" "}
-              <span className="font-semibold text-slate-600">
-                {(value as { tag: string }).tag}
-              </span>
-            </div>
-          )}
-        </VariableList>
-      );
-    }
-  }
-};

packages/components/src/components/SquiggleViewer/ItemSettingsMenu.tsx

@@ -1,164 +0,0 @@
-import { CogIcon } from "@heroicons/react/solid";
-import React, { useContext, useRef, useState, useEffect } from "react";
-import { useForm } from "react-hook-form";
-import { yupResolver } from "@hookform/resolvers/yup";
-import { Modal } from "../ui/Modal";
-import { ViewSettings, viewSettingsSchema } from "../ViewSettings";
-import { ViewerContext } from "./ViewerContext";
-import { defaultTickFormat } from "../../lib/distributionSpecBuilder";
-import { PlaygroundContext } from "../SquigglePlayground";
-import { SqValue } from "@quri/squiggle-lang";
-import { locationAsString } from "./utils";
-
-type Props = {
-  value: SqValue;
-  onChange: () => void;
-  disableLogX?: boolean;
-  withFunctionSettings: boolean;
-};
-
-const ItemSettingsModal: React.FC<
-  Props & { close: () => void; resetScroll: () => void }
-> = ({
-  value,
-  onChange,
-  disableLogX,
-  withFunctionSettings,
-  close,
-  resetScroll,
-}) => {
-  const { setSettings, getSettings, getMergedSettings } =
-    useContext(ViewerContext);
-
-  const mergedSettings = getMergedSettings(value.location);
-
-  const { register, watch } = useForm({
-    resolver: yupResolver(viewSettingsSchema),
-    defaultValues: {
-      // this is a mess and should be fixed
-      showEditor: true, // doesn't matter
-      chartHeight: mergedSettings.height,
-      showSummary: mergedSettings.distributionPlotSettings.showSummary,
-      logX: mergedSettings.distributionPlotSettings.logX,
-      expY: mergedSettings.distributionPlotSettings.expY,
-      tickFormat:
-        mergedSettings.distributionPlotSettings.format || defaultTickFormat,
-      title: mergedSettings.distributionPlotSettings.title,
-      minX: mergedSettings.distributionPlotSettings.minX,
-      maxX: mergedSettings.distributionPlotSettings.maxX,
-      distributionChartActions: mergedSettings.distributionPlotSettings.actions,
-      diagramStart: mergedSettings.chartSettings.start,
-      diagramStop: mergedSettings.chartSettings.stop,
-      diagramCount: mergedSettings.chartSettings.count,
-    },
-  });
-  useEffect(() => {
-    const subscription = watch((vars) => {
-      const settings = getSettings(value.location); // get the latest version
-      setSettings(value.location, {
-        ...settings,
-        distributionPlotSettings: {
-          showSummary: vars.showSummary,
-          logX: vars.logX,
-          expY: vars.expY,
-          format: vars.tickFormat,
-          title: vars.title,
-          minX: vars.minX,
-          maxX: vars.maxX,
-          actions: vars.distributionChartActions,
-        },
-        chartSettings: {
-          start: vars.diagramStart,
-          stop: vars.diagramStop,
-          count: vars.diagramCount,
-        },
-      });
-      onChange();
-    });
-    return () => subscription.unsubscribe();
-  }, [getSettings, setSettings, onChange, value.location, watch]);
-
-  const { getLeftPanelElement } = useContext(PlaygroundContext);
-
-  return (
-    <Modal container={getLeftPanelElement()} close={close}>
-      <Modal.Header>
-        Chart settings
-        {value.location.path.items.length ? (
-          <>
-            {" for "}
-            <span
-              title="Scroll to item"
-              className="cursor-pointer"
-              onClick={resetScroll}
-            >
-              {locationAsString(value.location)}
-            </span>{" "}
-          </>
-        ) : (
-          ""
-        )}
-      </Modal.Header>
-      <Modal.Body>
-        <ViewSettings
-          register={register}
-          withShowEditorSetting={false}
-          withFunctionSettings={withFunctionSettings}
-          disableLogXSetting={disableLogX}
-        />
-      </Modal.Body>
-    </Modal>
-  );
-};
-
-export const ItemSettingsMenu: React.FC<Props> = (props) => {
-  const [isOpen, setIsOpen] = useState(false);
-  const { enableLocalSettings, setSettings, getSettings } =
-    useContext(ViewerContext);
-
-  const ref = useRef<HTMLDivElement | null>(null);
-
-  if (!enableLocalSettings) {
-    return null;
-  }
-  const settings = getSettings(props.value.location);
-
-  const resetScroll = () => {
-    if (!ref.current) return;
-    window.scroll({
-      top: ref.current.getBoundingClientRect().y + window.scrollY,
-      behavior: "smooth",
-    });
-  };
-
-  return (
-    <div className="flex gap-2" ref={ref}>
-      <CogIcon
-        className="h-5 w-5 cursor-pointer text-slate-400 hover:text-slate-500"
-        onClick={() => setIsOpen(!isOpen)}
-      />
-      {settings.distributionPlotSettings || settings.chartSettings ? (
-        <button
-          onClick={() => {
-            setSettings(props.value.location, {
-              ...settings,
-              distributionPlotSettings: undefined,
-              chartSettings: undefined,
-            });
-            props.onChange();
-          }}
-          className="text-xs px-1 py-0.5 rounded bg-slate-300"
-        >
-          Reset settings
-        </button>
-      ) : null}
-      {isOpen ? (
-        <ItemSettingsModal
-          {...props}
-          close={() => setIsOpen(false)}
-          resetScroll={resetScroll}
-        />
-      ) : null}
-    </div>
-  );
-};

packages/components/src/components/SquiggleViewer/VariableBox.tsx

@@ -1,82 +0,0 @@
-import { SqValue } from "@quri/squiggle-lang";
-import React, { useContext, useReducer } from "react";
-import { Tooltip } from "../ui/Tooltip";
-import { LocalItemSettings, MergedItemSettings } from "./utils";
-import { ViewerContext } from "./ViewerContext";
-
-type SettingsMenuParams = {
-  onChange: () => void; // used to notify VariableBox that settings have changed, so that VariableBox could re-render itself
-};
-
-type VariableBoxProps = {
-  value: SqValue;
-  heading: string;
-  renderSettingsMenu?: (params: SettingsMenuParams) => React.ReactNode;
-  children: (settings: MergedItemSettings) => React.ReactNode;
-};
-
-export const VariableBox: React.FC<VariableBoxProps> = ({
-  value: { location },
-  heading = "Error",
-  renderSettingsMenu,
-  children,
-}) => {
-  const { setSettings, getSettings, getMergedSettings } =
-    useContext(ViewerContext);
-
-  // Since ViewerContext doesn't keep the actual settings, VariableBox won't rerender when setSettings is called.
-  // So we use `forceUpdate` to force rerendering.
-  const [_, forceUpdate] = useReducer((x) => x + 1, 0);
-
-  const settings = getSettings(location);
-
-  const setSettingsAndUpdate = (newSettings: LocalItemSettings) => {
-    setSettings(location, newSettings);
-    forceUpdate();
-  };
-
-  const toggleCollapsed = () => {
-    setSettingsAndUpdate({ ...settings, collapsed: !settings.collapsed });
-  };
-
-  const isTopLevel = location.path.items.length === 0;
-  const name = isTopLevel
-    ? { result: "Result", bindings: "Bindings" }[location.path.root]
-    : location.path.items[location.path.items.length - 1];
-
-  return (
-    <div role={isTopLevel ? "status" : undefined}>
-      <header className="inline-flex space-x-1">
-        <Tooltip text={heading}>
-          <span
-            className="text-slate-500 font-mono text-sm cursor-pointer"
-            onClick={toggleCollapsed}
-          >
-            {name}:
-          </span>
-        </Tooltip>
-        {settings.collapsed ? (
-          <span
-            className="rounded p-0.5 bg-slate-200 text-slate-500 font-mono text-xs cursor-pointer"
-            onClick={toggleCollapsed}
-          >
-            ...
-          </span>
-        ) : renderSettingsMenu ? (
-          renderSettingsMenu({ onChange: forceUpdate })
-        ) : null}
-      </header>
-      {settings.collapsed ? null : (
-        <div className="flex w-full">
-          {location.path.items.length ? (
-            <div
-              className="shrink-0 border-l-2 border-slate-200 hover:border-indigo-600 w-4 cursor-pointer"
-              onClick={toggleCollapsed}
-            ></div>
-          ) : null}
-          <div className="grow">{children(getMergedSettings(location))}</div>
-        </div>
-      )}
-    </div>
-  );
-};

packages/components/src/components/SquiggleViewer/ViewerContext.ts

@@ -1,35 +0,0 @@
-import { defaultEnvironment, SqValueLocation } from "@quri/squiggle-lang";
-import React from "react";
-import { LocalItemSettings, MergedItemSettings } from "./utils";
-
-type ViewerContextShape = {
-  // Note that we don't store settings themselves in the context (that would cause rerenders of the entire tree on each settings update).
-  // Instead, we keep settings in local state and notify the global context via setSettings to pass them down the component tree again if it got rebuilt from scratch.
-  // See ./SquiggleViewer.tsx and ./VariableBox.tsx for other implementation details on this.
-  getSettings(location: SqValueLocation): LocalItemSettings;
-  getMergedSettings(location: SqValueLocation): MergedItemSettings;
-  setSettings(location: SqValueLocation, value: LocalItemSettings): void;
-  enableLocalSettings: boolean; // show local settings icon in the UI
-};
-
-export const ViewerContext = React.createContext<ViewerContextShape>({
-  getSettings: () => ({ collapsed: false }),
-  getMergedSettings: () => ({
-    collapsed: false,
-    // copy-pasted from SquiggleChart
-    chartSettings: {
-      start: 0,
-      stop: 10,
-      count: 100,
-    },
-    distributionPlotSettings: {
-      showSummary: false,
-      logX: false,
-      expY: false,
-    },
-    environment: defaultEnvironment,
-    height: 150,
-  }),
-  setSettings() {},
-  enableLocalSettings: false,
-});

packages/components/src/components/SquiggleViewer/index.tsx

@@ -1,99 +0,0 @@
-import React, { useCallback, useRef } from "react";
-import { environment, SqValueLocation } from "@quri/squiggle-lang";
-import { DistributionPlottingSettings } from "../DistributionChart";
-import { FunctionChartSettings } from "../FunctionChart";
-import { ExpressionViewer } from "./ExpressionViewer";
-import { ViewerContext } from "./ViewerContext";
-import {
-  LocalItemSettings,
-  locationAsString,
-  MergedItemSettings,
-} from "./utils";
-import { useSquiggle } from "../../lib/hooks";
-import { SquiggleErrorAlert } from "../SquiggleErrorAlert";
-
-type Props = {
-  /** The output of squiggle's run */
-  result: ReturnType<typeof useSquiggle>["result"];
-  width?: number;
-  height: number;
-  distributionPlotSettings: DistributionPlottingSettings;
-  /** Settings for displaying functions */
-  chartSettings: FunctionChartSettings;
-  /** Environment for further function executions */
-  environment: environment;
-  enableLocalSettings?: boolean;
-};
-
-type Settings = {
-  [k: string]: LocalItemSettings;
-};
-
-const defaultSettings: LocalItemSettings = { collapsed: false };
-
-export const SquiggleViewer: React.FC<Props> = ({
-  result,
-  width,
-  height,
-  distributionPlotSettings,
-  chartSettings,
-  environment,
-  enableLocalSettings = false,
-}) => {
-  // can't store settings in the state because we don't want to rerender the entire tree on every change
-  const settingsRef = useRef<Settings>({});
-
-  const getSettings = useCallback(
-    (location: SqValueLocation) => {
-      return settingsRef.current[locationAsString(location)] || defaultSettings;
-    },
-    [settingsRef]
-  );
-
-  const setSettings = useCallback(
-    (location: SqValueLocation, value: LocalItemSettings) => {
-      settingsRef.current[locationAsString(location)] = value;
-    },
-    [settingsRef]
-  );
-
-  const getMergedSettings = useCallback(
-    (location: SqValueLocation) => {
-      const localSettings = getSettings(location);
-      const result: MergedItemSettings = {
-        distributionPlotSettings: {
-          ...distributionPlotSettings,
-          ...(localSettings.distributionPlotSettings || {}),
-        },
-        chartSettings: {
-          ...chartSettings,
-          ...(localSettings.chartSettings || {}),
-        },
-        environment: {
-          ...environment,
-          ...(localSettings.environment || {}),
-        },
-        height: localSettings.height || height,
-      };
-      return result;
-    },
-    [distributionPlotSettings, chartSettings, environment, height, getSettings]
-  );
-
-  return (
-    <ViewerContext.Provider
-      value={{
-        getSettings,
-        setSettings,
-        getMergedSettings,
-        enableLocalSettings,
-      }}
-    >
-      {result.tag === "Ok" ? (
-        <ExpressionViewer value={result.value} width={width} />
-      ) : (
-        <SquiggleErrorAlert error={result.value} />
-      )}
-    </ViewerContext.Provider>
-  );
-};

packages/components/src/components/SquiggleViewer/utils.ts

@@ -1,21 +0,0 @@
-import { DistributionPlottingSettings } from "../DistributionChart";
-import { FunctionChartSettings } from "../FunctionChart";
-import { environment, SqValueLocation } from "@quri/squiggle-lang";
-
-export type LocalItemSettings = {
-  collapsed: boolean;
-  distributionPlotSettings?: Partial<DistributionPlottingSettings>;
-  chartSettings?: Partial<FunctionChartSettings>;
-  height?: number;
-  environment?: Partial<environment>;
-};
-
-export type MergedItemSettings = {
-  distributionPlotSettings: DistributionPlottingSettings;
-  chartSettings: FunctionChartSettings;
-  height: number;
-  environment: environment;
-};
-
-export const locationAsString = (location: SqValueLocation) =>
-  location.path.items.join(".");

packages/components/src/components/ViewSettings.tsx

@@ -1,153 +0,0 @@
-import React from "react";
-import * as yup from "yup";
-import { UseFormRegister } from "react-hook-form";
-import { InputItem } from "./ui/InputItem";
-import { Checkbox } from "./ui/Checkbox";
-import { HeadedSection } from "./ui/HeadedSection";
-import { Text } from "./ui/Text";
-import { defaultTickFormat } from "../lib/distributionSpecBuilder";
-
-export const viewSettingsSchema = yup.object({}).shape({
-  chartHeight: yup.number().required().positive().integer().default(350),
-  showSummary: yup.boolean().required(),
-  showEditor: yup.boolean().required(),
-  logX: yup.boolean().required(),
-  expY: yup.boolean().required(),
-  tickFormat: yup.string().default(defaultTickFormat),
-  title: yup.string(),
-  minX: yup.number(),
-  maxX: yup.number(),
-  distributionChartActions: yup.boolean(),
-  diagramStart: yup.number().required().positive().integer().default(0).min(0),
-  diagramStop: yup.number().required().positive().integer().default(10).min(0),
-  diagramCount: yup.number().required().positive().integer().default(20).min(2),
-});
-
-type FormFields = yup.InferType<typeof viewSettingsSchema>;
-
-// This component is used in two places: for global settings in SquigglePlayground, and for item-specific settings in modal dialogs.
-export const ViewSettings: React.FC<{
-  withShowEditorSetting?: boolean;
-  withFunctionSettings?: boolean;
-  disableLogXSetting?: boolean;
-  register: UseFormRegister<FormFields>;
-}> = ({
-  withShowEditorSetting = true,
-  withFunctionSettings = true,
-  disableLogXSetting,
-  register,
-}) => {
-  return (
-    <div className="space-y-6 p-3 divide-y divide-gray-200 max-w-xl">
-      <HeadedSection title="General Display Settings">
-        <div className="space-y-4">
-          {withShowEditorSetting ? (
-            <Checkbox
-              name="showEditor"
-              register={register}
-              label="Show code editor on left"
-            />
-          ) : null}
-          <InputItem
-            name="chartHeight"
-            type="number"
-            register={register}
-            label="Chart Height (in pixels)"
-          />
-        </div>
-      </HeadedSection>
-
-      <div className="pt-8">
-        <HeadedSection title="Distribution Display Settings">
-          <div className="space-y-2">
-            <Checkbox
-              register={register}
-              name="logX"
-              label="Show x scale logarithmically"
-              disabled={disableLogXSetting}
-              tooltip={
-                disableLogXSetting
-                  ? "Your distribution has mass lower than or equal to 0. Log only works on strictly positive values."
-                  : undefined
-              }
-            />
-            <Checkbox
-              register={register}
-              name="expY"
-              label="Show y scale exponentially"
-            />
-            <Checkbox
-              register={register}
-              name="distributionChartActions"
-              label="Show vega chart controls"
-            />
-            <Checkbox
-              register={register}
-              name="showSummary"
-              label="Show summary statistics"
-            />
-            <InputItem
-              name="minX"
-              type="number"
-              register={register}
-              label="Min X Value"
-            />
-            <InputItem
-              name="maxX"
-              type="number"
-              register={register}
-              label="Max X Value"
-            />
-            <InputItem
-              name="title"
-              type="text"
-              register={register}
-              label="Title"
-            />
-            <InputItem
-              name="tickFormat"
-              type="text"
-              register={register}
-              label="Tick Format"
-            />
-          </div>
-        </HeadedSection>
-      </div>
-
-      {withFunctionSettings ? (
-        <div className="pt-8">
-          <HeadedSection title="Function Display Settings">
-            <div className="space-y-6">
-              <Text>
-                When displaying functions of single variables that return
-                numbers or distributions, we need to use defaults for the
-                x-axis. We need to select a minimum and maximum value of x to
-                sample, and a number n of the number of points to sample.
-              </Text>
-              <div className="space-y-4">
-                <InputItem
-                  type="number"
-                  name="diagramStart"
-                  register={register}
-                  label="Min X Value"
-                />
-                <InputItem
-                  type="number"
-                  name="diagramStop"
-                  register={register}
-                  label="Max X Value"
-                />
-                <InputItem
-                  type="number"
-                  name="diagramCount"
-                  register={register}
-                  label="Points between X min and X max to sample"
-                />
-              </div>
-            </div>
-          </HeadedSection>
-        </div>
-      ) : null}
-    </div>
-  );
-};

packages/components/src/components/ui/Button.tsx

@@ -1,22 +0,0 @@
-import clsx from "clsx";
-import React from "react";
-
-type Props = {
-  onClick: () => void;
-  children: React.ReactNode;
-  wide?: boolean; // stretch the button horizontally
-};
-
-export const Button: React.FC<Props> = ({ onClick, wide, children }) => {
-  return (
-    <button
-      className={clsx(
-        "rounded-md py-1.5 px-2 bg-slate-500 text-white text-xs font-semibold flex items-center justify-center space-x-1",
-        wide && "w-full"
-      )}
-      onClick={onClick}
-    >
-      {children}
-    </button>
-  );
-};

packages/components/src/components/ui/Checkbox.tsx

@@ -1,37 +0,0 @@
-import clsx from "clsx";
-import React from "react";
-import { Path, UseFormRegister, FieldValues } from "react-hook-form";
-
-export function Checkbox<T extends FieldValues>({
-  name,
-  label,
-  register,
-  disabled,
-  tooltip,
-}: {
-  name: Path<T>;
-  label: string;
-  register: UseFormRegister<T>;
-  disabled?: boolean;
-  tooltip?: string;
-}) {
-  return (
-    <label className="flex items-center" title={tooltip}>
-      <input
-        type="checkbox"
-        disabled={disabled}
-        {...register(name)}
-        className="form-checkbox focus:ring-indigo-500 h-4 w-4 text-indigo-600 border-gray-300 rounded"
-      />
-      {/* Clicking on the div makes the checkbox lose focus while mouse button is pressed, leading to annoying blinking; I couldn't figure out how to fix this. */}
-      <div
-        className={clsx(
-          "ml-3 text-sm font-medium",
-          disabled ? "text-gray-400" : "text-gray-700"
-        )}
-      >
-        {label}
-      </div>
-    </label>
-  );
-}

packages/components/src/components/ui/HeadedSection.tsx

@@ -1,13 +0,0 @@
-import React from "react";
-
-export const HeadedSection: React.FC<{
-  title: string;
-  children: React.ReactNode;
-}> = ({ title, children }) => (
-  <div>
-    <header className="text-lg leading-6 font-medium text-gray-900">
-      {title}
-    </header>
-    <div className="mt-4">{children}</div>
-  </div>
-);

packages/components/src/components/ui/InputItem.tsx

@@ -1,25 +0,0 @@
-import React from "react";
-import { Path, UseFormRegister, FieldValues } from "react-hook-form";
-
-export function InputItem<T extends FieldValues>({
-  name,
-  label,
-  type,
-  register,
-}: {
-  name: Path<T>;
-  label: string;
-  type: "number" | "text" | "color";
-  register: UseFormRegister<T>;
-}) {
-  return (
-    <label className="block">
-      <div className="text-sm font-medium text-gray-600 mb-1">{label}</div>
-      <input
-        type={type}
-        {...register(name, { valueAsNumber: type === "number" })}
-        className="form-input max-w-lg block w-full shadow-sm focus:ring-indigo-500 focus:border-indigo-500 sm:max-w-xs sm:text-sm border-gray-300 rounded-md"
-      />
-    </label>
-  );
-}

packages/components/src/components/ui/Modal.tsx

@@ -1,184 +0,0 @@
-import { motion } from "framer-motion";
-import React, { useContext } from "react";
-import * as ReactDOM from "react-dom";
-import { XIcon } from "@heroicons/react/solid";
-import clsx from "clsx";
-import { useWindowScroll, useWindowSize } from "react-use";
-
-type ModalContextShape = {
-  close: () => void;
-};
-const ModalContext = React.createContext<ModalContextShape>({
-  close: () => undefined,
-});
-
-const Overlay: React.FC = () => {
-  const { close } = useContext(ModalContext);
-  return (
-    <motion.div
-      className="absolute inset-0 -z-10 bg-black"
-      initial={{ opacity: 0 }}
-      animate={{ opacity: 0.1 }}
-      onClick={close}
-    />
-  );
-};
-
-const ModalHeader: React.FC<{
-  children: React.ReactNode;
-}> = ({ children }) => {
-  const { close } = useContext(ModalContext);
-  return (
-    <header className="px-5 py-3 border-b border-gray-200 font-bold flex items-center justify-between">
-      <div>{children}</div>
-      <button
-        className="px-1 bg-transparent cursor-pointer text-gray-700 hover:text-accent-500"
-        type="button"
-        onClick={close}
-      >
-        <XIcon className="h-5 w-5 cursor-pointer text-slate-400 hover:text-slate-500" />
-      </button>
-    </header>
-  );
-};
-
-// TODO - get rid of forwardRef, support `focus` and `{...hotkeys}` via smart props
-const ModalBody = React.forwardRef<
-  HTMLDivElement,
-  JSX.IntrinsicElements["div"]
->(function ModalBody(props, ref) {
-  return <div ref={ref} className="px-5 py-3 overflow-auto" {...props} />;
-});
-
-const ModalFooter: React.FC<{ children: React.ReactNode }> = ({ children }) => (
-  <div className="px-5 py-3 border-t border-gray-200">{children}</div>
-);
-
-const ModalWindow: React.FC<{
-  children: React.ReactNode;
-  container?: HTMLElement;
-}> = ({ children, container }) => {
-  // This component works in two possible modes:
-  // 1. container mode - the modal is rendered inside a container element
-  // 2. centered mode - the modal is rendered in the middle of the screen
-  // The mode is determined by the presence of the `container` prop and by whether the available space is large enough to fit the modal.
-
-  // Necessary for container mode - need to reposition the modal on scroll and resize events.
-  useWindowSize();
-  useWindowScroll();
-
-  let position:
-    | {
-        left: number;
-        top: number;
-        maxWidth: number;
-        maxHeight: number;
-        transform: string;
-      }
-    | undefined;
-
-  // If available space in `visibleRect` is smaller than these, fallback to positioning in the middle of the screen.
-  const minWidth = 384;
-  const minHeight = 300;
-  const offset = 8;
-  const naturalWidth = 576; // maximum possible width; modal tries to take this much space, but can be smaller
-
-  if (container) {
-    const { clientWidth: screenWidth, clientHeight: screenHeight } =
-      document.documentElement;
-    const rect = container?.getBoundingClientRect();
-
-    const visibleRect = {
-      left: Math.max(rect.left, 0),
-      right: Math.min(rect.right, screenWidth),
-      top: Math.max(rect.top, 0),
-      bottom: Math.min(rect.bottom, screenHeight),
-    };
-    const maxWidth = visibleRect.right - visibleRect.left - 2 * offset;
-    const maxHeight = visibleRect.bottom - visibleRect.top - 2 * offset;
-
-    const center = {
-      left: visibleRect.left + (visibleRect.right - visibleRect.left) / 2,
-      top: visibleRect.top + (visibleRect.bottom - visibleRect.top) / 2,
-    };
-    position = {
-      left: center.left,
-      top: center.top,
-      transform: "translate(-50%, -50%)",
-      maxWidth,
-      maxHeight,
-    };
-    if (maxWidth < minWidth || maxHeight < minHeight) {
-      position = undefined; // modal is hard to fit in the container, fallback to positioning it in the middle of the screen
-    }
-  }
-  return (
-    <div
-      className={clsx(
-        "bg-white rounded-md shadow-toast flex flex-col overflow-auto border",
-        position ? "fixed" : null
-      )}
-      style={{
-        width: naturalWidth,
-        ...(position ?? {
-          maxHeight: "calc(100% - 20px)",
-          maxWidth: "calc(100% - 20px)",
-          width: naturalWidth,
-        }),
-      }}
-    >
-      {children}
-    </div>
-  );
-};
-
-type ModalType = React.FC<{
-  children: React.ReactNode;
-  container?: HTMLElement; // if specified, modal will be positioned over the visible part of the container, if it's not too small
-  close: () => void;
-}> & {
-  Body: typeof ModalBody;
-  Footer: typeof ModalFooter;
-  Header: typeof ModalHeader;
-};
-
-export const Modal: ModalType = ({ children, container, close }) => {
-  const [el] = React.useState(() => document.createElement("div"));
-
-  React.useEffect(() => {
-    document.body.appendChild(el);
-    return () => {
-      document.body.removeChild(el);
-    };
-  }, [el]);
-
-  React.useEffect(() => {
-    const handleEscape = (e: KeyboardEvent) => {
-      if (e.key === "Escape") {
-        close();
-      }
-    };
-    document.addEventListener("keydown", handleEscape);
-
-    return () => {
-      document.removeEventListener("keydown", handleEscape);
-    };
-  }, [close]);
-
-  const modal = (
-    <ModalContext.Provider value={{ close }}>
-      <div className="squiggle">
-        <div className="fixed inset-0 z-40 flex justify-center items-center">
-          <Overlay />
-          <ModalWindow container={container}>{children}</ModalWindow>
-        </div>
-      </div>
-    </ModalContext.Provider>
-  );
-
-  return ReactDOM.createPortal(modal, container || el);
-};
-
-Modal.Body = ModalBody;
-Modal.Footer = ModalFooter;
-Modal.Header = ModalHeader;

packages/components/src/components/ui/StyledTab.tsx

@@ -1,60 +0,0 @@
-import React, { Fragment } from "react";
-import { Tab } from "@headlessui/react";
-import clsx from "clsx";
-
-type StyledTabProps = {
-  name: string;
-  icon: (props: React.ComponentProps<"svg">) => JSX.Element;
-};
-
-type StyledTabType = React.FC<StyledTabProps> & {
-  List: React.FC<{ children: React.ReactNode }>;
-  Group: typeof Tab.Group;
-  Panels: typeof Tab.Panels;
-  Panel: typeof Tab.Panel;
-};
-
-export const StyledTab: StyledTabType = ({ name, icon: Icon }) => {
-  return (
-    <Tab as={Fragment}>
-      {({ selected }) => (
-        <button className="group flex rounded-md focus:outline-none focus-visible:ring-offset-gray-100">
-          <span
-            className={clsx(
-              "p-1 pl-2.5 pr-3.5 rounded-md flex items-center text-sm font-medium",
-              selected && "bg-white shadow-sm ring-1 ring-black ring-opacity-5"
-            )}
-          >
-            <Icon
-              className={clsx(
-                "-ml-0.5 mr-2 h-4 w-4",
-                selected
-                  ? "text-slate-500"
-                  : "text-gray-400 group-hover:text-gray-900"
-              )}
-            />
-            <span
-              className={clsx(
-                selected
-                  ? "text-gray-900"
-                  : "text-gray-600 group-hover:text-gray-900"
-              )}
-            >
-              {name}
-            </span>
-          </span>
-        </button>
-      )}
-    </Tab>
-  );
-};
-
-StyledTab.List = ({ children }) => (
-  <Tab.List className="flex w-fit p-0.5 rounded-md bg-slate-100 hover:bg-slate-200">
-    {children}
-  </Tab.List>
-);
-
-StyledTab.Group = Tab.Group;
-StyledTab.Panels = Tab.Panels;
-StyledTab.Panel = Tab.Panel;

packages/components/src/components/ui/Text.tsx

@@ -1,5 +0,0 @@
-import React from "react";
-
-export const Text: React.FC<{ children: React.ReactNode }> = ({ children }) => (
-  <p className="text-sm text-gray-500">{children}</p>
-);

packages/components/src/components/ui/Toggle.tsx

@@ -1,47 +0,0 @@
-import { RefreshIcon } from "@heroicons/react/solid";
-import clsx from "clsx";
-import React from "react";
-
-type IconType = (props: React.ComponentProps<"svg">) => JSX.Element;
-
-type Props = {
-  status: boolean;
-  onChange: (status: boolean) => void;
-  texts: [string, string];
-  icons: [IconType, IconType];
-  spinIcon?: boolean;
-};
-
-export const Toggle: React.FC<Props> = ({
-  status,
-  onChange,
-  texts: [onText, offText],
-  icons: [OnIcon, OffIcon],
-  spinIcon,
-}) => {
-  const CurrentIcon = status ? OnIcon : OffIcon;
-  return (
-    <button
-      className={clsx(
-        "rounded-md py-0.5 bg-slate-500 text-white text-xs font-semibold flex items-center space-x-1",
-        status ? "bg-slate-500" : "bg-gray-400",
-        status ? "pl-1 pr-3" : "pl-3 pr-1",
-        !status && "flex-row-reverse space-x-reverse"
-      )}
-      onClick={() => onChange(!status)}
-    >
-      <div className="relative w-6 h-6" key={String(spinIcon)}>
-        <CurrentIcon
-          className={clsx(
-            "w-6 h-6 absolute opacity-100",
-            spinIcon && "animate-hide"
-          )}
-        />
-        {spinIcon && (
-          <RefreshIcon className="w-6 h-6 absolute opacity-0 animate-appear-and-spin" />
-        )}
-      </div>
-      <span>{status ? onText : offText}</span>
-    </button>
-  );
-};

packages/components/src/components/ui/Tooltip.tsx

@@ -1,64 +0,0 @@
-import React, { cloneElement, useState } from "react";
-import { AnimatePresence, motion } from "framer-motion";
-import {
-  flip,
-  shift,
-  useDismiss,
-  useFloating,
-  useHover,
-  useInteractions,
-  useRole,
-} from "@floating-ui/react-dom-interactions";
-
-interface Props {
-  text: string;
-  children: JSX.Element;
-}
-
-export const Tooltip: React.FC<Props> = ({ text, children }) => {
-  const [isOpen, setIsOpen] = useState(false);
-
-  const { x, y, reference, floating, strategy, context } = useFloating({
-    placement: "top",
-    open: isOpen,
-    onOpenChange: setIsOpen,
-    middleware: [shift(), flip()],
-  });
-
-  const { getReferenceProps, getFloatingProps } = useInteractions([
-    useHover(context),
-    useRole(context, { role: "tooltip" }),
-    useDismiss(context),
-  ]);
-
-  return (
-    <>
-      {cloneElement(
-        children,
-        getReferenceProps({ ref: reference, ...children.props })
-      )}
-      <AnimatePresence>
-        {isOpen && (
-          <motion.div
-            initial={{ opacity: 0 }}
-            animate={{ opacity: 1 }}
-            exit={{ opacity: 0 }}
-            transition={{ duration: 0.15 }}
-            {...getFloatingProps({
-              ref: floating,
-              className:
-                "text-xs p-2 border border-gray-300 rounded bg-white z-10",
-              style: {
-                position: strategy,
-                top: y ?? 0,
-                left: x ?? 0,
-              },
-            })}
-          >
-            <div className="font-mono whitespace-pre">{text}</div>
-          </motion.div>
-        )}
-      </AnimatePresence>
-    </>
-  );
-};

packages/components/src/index.ts

@@ -1,5 +1 @@
-export { SqProject } from "@quri/squiggle-lang/";
-export { SquiggleChart } from "./components/SquiggleChart";
-export { SquiggleEditor } from "./components/SquiggleEditor";
-export { SquigglePlayground } from "./components/SquigglePlayground";
-export { SquiggleContainer } from "./components/SquiggleContainer";
+export { SquiggleChart } from './SquiggleChart';

packages/components/src/lib/distributionSpecBuilder.ts

@@ -1,398 +0,0 @@
-import { VisualizationSpec } from "react-vega";
-import type { LogScale, LinearScale, PowScale, TimeScale } from "vega";
-
-export type DistributionChartSpecOptions = {
-  /** Set the x scale to be logarithmic by deault */
-  logX: boolean;
-  /** Set the y scale to be exponential by deault */
-  expY: boolean;
-  /** The minimum x coordinate shown on the chart */
-  minX?: number;
-  /** The maximum x coordinate shown on the chart */
-  maxX?: number;
-  /** The title of the chart */
-  title?: string;
-  /** The formatting of the ticks */
-  format?: string;
-  /** Whether the x-axis should be dates or numbers */
-  xAxisType?: "number" | "dateTime";
-};
-
-/** X Scales */
-export const linearXScale: LinearScale = {
-  name: "xscale",
-  clamp: true,
-  type: "linear",
-  range: "width",
-  zero: false,
-  nice: false,
-};
-
-export const logXScale: LogScale = {
-  name: "xscale",
-  type: "log",
-  range: "width",
-  zero: false,
-  base: 10,
-  nice: false,
-  clamp: true,
-};
-
-export const timeXScale: TimeScale = {
-  name: "xscale",
-  clamp: true,
-  type: "time",
-  range: "width",
-  nice: false,
-};
-
-/** Y Scales */
-export const linearYScale: LinearScale = {
-  name: "yscale",
-  type: "linear",
-  range: "height",
-  zero: true,
-};
-
-export const expYScale: PowScale = {
-  name: "yscale",
-  type: "pow",
-  exponent: 0.1,
-  range: "height",
-  zero: true,
-  nice: false,
-};
-
-export const defaultTickFormat = ".9~s";
-export const timeTickFormat = "%b %d, %Y %H:%M";
-const width = 500;
-
-export function buildVegaSpec(
-  specOptions: DistributionChartSpecOptions & { maxY: number }
-): VisualizationSpec {
-  const {
-    title,
-    minX,
-    maxX,
-    logX,
-    expY,
-    xAxisType = "number",
-    maxY,
-  } = specOptions;
-
-  const dateTime = xAxisType === "dateTime";
-
-  // some fallbacks
-  const format = specOptions?.format
-    ? specOptions.format
-    : dateTime
-    ? timeTickFormat
-    : defaultTickFormat;
-
-  let xScale = dateTime ? timeXScale : logX ? logXScale : linearXScale;
-
-  xScale = {
-    ...xScale,
-    domain: [minX ?? 0, maxX ?? 1],
-    domainMin: minX,
-    domainMax: maxX,
-  };
-
-  let yScale = expY ? expYScale : linearYScale;
-  yScale = { ...yScale, domain: [0, maxY ?? 1], domainMin: 0, domainMax: maxY };
-
-  const spec: VisualizationSpec = {
-    $schema: "https://vega.github.io/schema/vega/v5.json",
-    description: "Squiggle plot chart",
-    width: width,
-    height: 100,
-    padding: 5,
-    data: [{ name: "data" }, { name: "domain" }, { name: "samples" }],
-    signals: [
-      {
-        name: "hover",
-        value: null,
-        on: [
-          { events: "mouseover", update: "datum" },
-          { events: "mouseout", update: "null" },
-        ],
-      },
-      {
-        name: "position",
-        value: "[0, 0]",
-        on: [
-          { events: "mousemove", update: "xy() " },
-          { events: "mouseout", update: "null" },
-        ],
-      },
-      {
-        name: "position_scaled",
-        value: null,
-        update: "isArray(position) ? invert('xscale', position[0]) : ''",
-      },
-    ],
-    scales: [
-      xScale,
-      yScale,
-      {
-        name: "color",
-        type: "ordinal",
-        domain: {
-          data: "data",
-          field: "name",
-        },
-        range: { scheme: "blues" },
-      },
-    ],
-    axes: [
-      {
-        orient: "bottom",
-        scale: "xscale",
-        labelColor: "#727d93",
-        tickColor: "#fff",
-        tickOpacity: 0.0,
-        domainColor: "#fff",
-        domainOpacity: 0.0,
-        format: format,
-        tickCount: dateTime ? 3 : 10,
-        labelOverlap: "greedy",
-      },
-    ],
-    marks: [
-      {
-        name: "all_distributions",
-        type: "group",
-        from: {
-          facet: {
-            name: "distribution_facet",
-            data: "data",
-            groupby: ["name"],
-          },
-        },
-        marks: [
-          {
-            name: "continuous_distribution",
-            type: "group",
-            from: {
-              facet: {
-                name: "continuous_facet",
-                data: "distribution_facet",
-                field: "continuous",
-              },
-            },
-            encode: {
-              update: {},
-            },
-            marks: [
-              {
-                name: "continuous_area",
-                type: "area",
-                from: {
-                  data: "continuous_facet",
-                },
-                encode: {
-                  update: {
-                    interpolate: { value: "linear" },
-                    x: {
-                      scale: "xscale",
-                      field: "x",
-                    },
-                    y: {
-                      scale: "yscale",
-                      field: "y",
-                    },
-                    fill: {
-                      scale: "color",
-                      field: { parent: "name" },
-                    },
-                    y2: {
-                      scale: "yscale",
-                      value: 0,
-                    },
-                    fillOpacity: {
-                      value: 1,
-                    },
-                  },
-                },
-              },
-            ],
-          },
-          {
-            name: "discrete_distribution",
-            type: "group",
-            from: {
-              facet: {
-                name: "discrete_facet",
-                data: "distribution_facet",
-                field: "discrete",
-              },
-            },
-            marks: [
-              {
-                type: "rect",
-                from: {
-                  data: "discrete_facet",
-                },
-                encode: {
-                  enter: {
-                    width: {
-                      value: 1,
-                    },
-                  },
-                  update: {
-                    x: {
-                      scale: "xscale",
-                      field: "x",
-                    },
-                    y: {
-                      scale: "yscale",
-                      field: "y",
-                    },
-                    y2: {
-                      scale: "yscale",
-                      value: 0,
-                    },
-                    fill: {
-                      scale: "color",
-                      field: { parent: "name" },
-                    },
-                  },
-                },
-              },
-              {
-                type: "symbol",
-                from: {
-                  data: "discrete_facet",
-                },
-                encode: {
-                  enter: {
-                    shape: {
-                      value: "circle",
-                    },
-                    size: [{ value: 100 }],
-                    tooltip: {
-                      signal: dateTime
-                        ? "{ probability: datum.y, value: datetime(datum.x) }"
-                        : "{ probability: datum.y, value: datum.x }",
-                    },
-                  },
-                  update: {
-                    x: {
-                      scale: "xscale",
-                      field: "x",
-                      offset: 0.5, // if this is not included, the circles are slightly left of center.
-                    },
-                    y: {
-                      scale: "yscale",
-                      field: "y",
-                    },
-                    fill: {
-                      scale: "color",
-                      field: { parent: "name" },
-                    },
-                  },
-                },
-              },
-            ],
-          },
-        ],
-      },
-
-      {
-        name: "sampleset",
-        type: "rect",
-        from: { data: "samples" },
-        encode: {
-          enter: {
-            x: { scale: "xscale", field: "data" },
-            width: { value: 0.1 },
-
-            y: { value: 25, offset: { signal: "height" } },
-            height: { value: 5 },
-          },
-        },
-      },
-      {
-        type: "text",
-        name: "announcer",
-        interactive: false,
-        encode: {
-          enter: {
-            x: { signal: String(width), offset: 1 }, // vega would prefer its internal ` "width" ` variable, but that breaks the squiggle playground. Just setting it to the same var as used elsewhere in the spec achieves the same result.
-            fill: { value: "black" },
-            fontSize: { value: 20 },
-            align: { value: "right" },
-          },
-          update: {
-            text: {
-              signal: dateTime
-                ? "position_scaled ? utcyear(position_scaled) + '-' + utcmonth(position_scaled) + '-' + utcdate(position_scaled) + 'T' + utchours(position_scaled)+':' +utcminutes(position_scaled) : ''"
-                : "position_scaled ? format(position_scaled, ',.4r')  : ''",
-            },
-          },
-        },
-      },
-      {
-        type: "rule",
-        interactive: false,
-        encode: {
-          enter: {
-            x: { value: 0 },
-            y: { scale: "yscale", value: 0 },
-
-            y2: {
-              signal: "height",
-              offset: 2,
-            },
-            strokeDash: { value: [5, 5] },
-          },
-
-          update: {
-            x: {
-              signal:
-                "position ? position[0] < 0 ? null : position[0] > width ? null : position[0]: null",
-            },
-
-            opacity: {
-              signal:
-                "position ? position[0] < 0 ? 0 : position[0] > width ? 0 : 1 : 0",
-            },
-          },
-        },
-      },
-    ],
-    legends: [
-      {
-        fill: "color",
-        orient: "top",
-        labelFontSize: 12,
-        encode: {
-          symbols: {
-            update: {
-              fill: [
-                { test: "length(domain('color')) == 1", value: "transparent" },
-                { scale: "color", field: "value" },
-              ],
-            },
-          },
-          labels: {
-            interactive: true,
-            update: {
-              fill: [
-                { test: "length(domain('color')) == 1", value: "transparent" },
-                { value: "black" },
-              ],
-            },
-          },
-        },
-      },
-    ],
-    ...(title && {
-      title: {
-        text: title,
-      },
-    }),
-  };
-
-  return spec;
-}

packages/components/src/lib/distributionUtils.ts

@@ -1,5 +0,0 @@
-import { SqShape } from "@quri/squiggle-lang";
-
-export const hasMassBelowZero = (shape: SqShape) =>
-  shape.continuous.some((x) => x.x <= 0) ||
-  shape.discrete.some((x) => x.x <= 0);

packages/components/src/lib/hooks/index.ts

@@ -1,3 +0,0 @@
-export { useMaybeControlledValue } from "./useMaybeControlledValue";
-export { useSquiggle } from "./useSquiggle";
-export { useRunnerState } from "./useRunnerState";

packages/components/src/lib/hooks/useMaybeControlledValue.ts

@@ -1,22 +0,0 @@
-import { useState } from "react";
-
-type ControlledValueArgs<T> = {
-  value?: T;
-  defaultValue: T;
-  onChange?: (x: T) => void;
-};
-
-export function useMaybeControlledValue<T>(
-  args: ControlledValueArgs<T>
-): [T, (x: T) => void] {
-  let [uncontrolledValue, setUncontrolledValue] = useState(args.defaultValue);
-  let value = args.value ?? uncontrolledValue;
-  let onChange = (newValue: T) => {
-    if (args.value === undefined) {
-      // uncontrolled mode
-      setUncontrolledValue(newValue);
-    }
-    args.onChange?.(newValue);
-  };
-  return [value, onChange];
-}

packages/components/src/lib/hooks/useRunnerState.ts

@@ -1,100 +0,0 @@
-import { useLayoutEffect, useReducer } from "react";
-
-type State = {
-  autorunMode: boolean;
-  renderedCode: string;
-  // "prepared" is for rendering a spinner; "run" for executing squiggle code; then it gets back to "none" on the next render
-  runningState: "none" | "prepared" | "run";
-  executionId: number;
-};
-
-const buildInitialState = (code: string): State => ({
-  autorunMode: true,
-  renderedCode: "",
-  runningState: "none",
-  executionId: 1,
-});
-
-type Action =
-  | {
-      type: "SET_AUTORUN_MODE";
-      value: boolean;
-      code: string;
-    }
-  | {
-      type: "PREPARE_RUN";
-    }
-  | {
-      type: "RUN";
-      code: string;
-    }
-  | {
-      type: "STOP_RUN";
-    };
-
-const reducer = (state: State, action: Action): State => {
-  switch (action.type) {
-    case "SET_AUTORUN_MODE":
-      return {
-        ...state,
-        autorunMode: action.value,
-      };
-    case "PREPARE_RUN":
-      return {
-        ...state,
-        runningState: "prepared",
-      };
-    case "RUN":
-      return {
-        ...state,
-        runningState: "run",
-        renderedCode: action.code,
-        executionId: state.executionId + 1,
-      };
-    case "STOP_RUN":
-      return {
-        ...state,
-        runningState: "none",
-      };
-  }
-};
-
-export const useRunnerState = (code: string) => {
-  const [state, dispatch] = useReducer(reducer, buildInitialState(code));
-
-  useLayoutEffect(() => {
-    if (state.runningState === "prepared") {
-      // this is necessary for async playground loading - otherwise it executes the code synchronously on the initial load
-      // (it's surprising that this is necessary, but empirically it _is_ necessary, both with `useEffect` and `useLayoutEffect`)
-      setTimeout(() => {
-        dispatch({ type: "RUN", code });
-      }, 0);
-    } else if (state.runningState === "run") {
-      dispatch({ type: "STOP_RUN" });
-    }
-  }, [state.runningState, code]);
-
-  const run = () => {
-    // The rest will be handled by dispatches above on following renders, but we need to update the spinner first.
-    dispatch({ type: "PREPARE_RUN" });
-  };
-
-  if (
-    state.autorunMode &&
-    state.renderedCode !== code &&
-    state.runningState === "none"
-  ) {
-    run();
-  }
-
-  return {
-    run,
-    autorunMode: state.autorunMode,
-    renderedCode: state.renderedCode,
-    isRunning: state.runningState !== "none",
-    executionId: state.executionId,
-    setAutorunMode: (newValue: boolean) => {
-      dispatch({ type: "SET_AUTORUN_MODE", value: newValue, code });
-    },
-  };
-};

packages/components/src/lib/hooks/useSquiggle.ts

@@ -1,97 +0,0 @@
-import {
-  result,
-  SqError,
-  SqProject,
-  SqRecord,
-  SqValue,
-  environment,
-} from "@quri/squiggle-lang";
-import { useEffect, useMemo } from "react";
-import { JsImports, jsImportsToSquiggleCode } from "../jsImports";
-import * as uuid from "uuid";
-
-type SquiggleArgs = {
-  environment?: environment;
-  code: string;
-  executionId?: number;
-  jsImports?: JsImports;
-  project?: SqProject;
-  continues?: string[];
-  onChange?: (expr: SqValue | undefined, sourceName: string) => void;
-};
-
-export type ResultAndBindings = {
-  result: result<SqValue, SqError>;
-  bindings: SqRecord;
-};
-
-const importSourceName = (sourceName: string) => "imports-" + sourceName;
-const defaultContinues = [];
-
-export const useSquiggle = (args: SquiggleArgs): ResultAndBindings => {
-  const project = useMemo(() => {
-    if (args.project) {
-      return args.project;
-    } else {
-      const p = SqProject.create();
-      if (args.environment) {
-        p.setEnvironment(args.environment);
-      }
-      return p;
-    }
-  }, [args.project, args.environment]);
-
-  const sourceName = useMemo(() => uuid.v4(), []);
-
-  const env = project.getEnvironment();
-  const continues = args.continues || defaultContinues;
-
-  const result = useMemo(
-    () => {
-      project.setSource(sourceName, args.code);
-      let fullContinues = continues;
-      if (args.jsImports && Object.keys(args.jsImports).length) {
-        const importsSource = jsImportsToSquiggleCode(args.jsImports);
-        project.setSource(importSourceName(sourceName), importsSource);
-        fullContinues = continues.concat(importSourceName(sourceName));
-      }
-      project.setContinues(sourceName, fullContinues);
-      project.run(sourceName);
-      const result = project.getResult(sourceName);
-      const bindings = project.getBindings(sourceName);
-      return { result, bindings };
-    },
-    // This complains about executionId not being used inside the function body.
-    // This is on purpose, as executionId simply allows you to run the squiggle
-    // code again
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-    [
-      args.code,
-      args.jsImports,
-      args.executionId,
-      sourceName,
-      continues,
-      project,
-      env,
-    ]
-  );
-
-  const { onChange } = args;
-
-  useEffect(() => {
-    onChange?.(
-      result.result.tag === "Ok" ? result.result.value : undefined,
-      sourceName
-    );
-  }, [result, onChange, sourceName]);
-
-  useEffect(() => {
-    return () => {
-      project.removeSource(sourceName);
-      if (project.getSource(importSourceName(sourceName)))
-        project.removeSource(importSourceName(sourceName));
-    };
-  }, [project, sourceName]);
-
-  return result;
-};

packages/components/src/lib/jsImports.ts

@@ -1,51 +0,0 @@
-type JsImportsValue =
-  | number
-  | string
-  | JsImportsValue[]
-  | {
-      [k: string]: JsImportsValue;
-    };
-
-export type JsImports = {
-  [k: string]: JsImportsValue;
-};
-
-const quote = (arg: string) => `"${arg.replace(new RegExp('"', "g"), '\\"')}"`;
-
-const jsImportsValueToSquiggleCode = (v: JsImportsValue): string => {
-  if (typeof v === "number") {
-    return String(v);
-  } else if (typeof v === "string") {
-    return quote(v);
-  } else if (v instanceof Array) {
-    return "[" + v.map((x) => jsImportsValueToSquiggleCode(x)) + "]";
-  } else {
-    if (Object.keys(v).length) {
-      return (
-        "{" +
-        Object.entries(v)
-          .map(([k, v]) => `${quote(k)}:${jsImportsValueToSquiggleCode(v)},`)
-          .join("") +
-        "}"
-      );
-    } else {
-      return "0"; // squiggle doesn't support empty `{}`
-    }
-  }
-};
-
-export const jsImportsToSquiggleCode = (v: JsImports) => {
-  const validId = new RegExp("[a-zA-Z][[a-zA-Z0-9]*");
-  let result = Object.entries(v)
-    .map(([k, v]) => {
-      if (!k.match(validId)) {
-        return ""; // skipping without warnings; can be improved
-      }
-      return `$${k} = ${jsImportsValueToSquiggleCode(v)}\n`;
-    })
-    .join("");
-  if (!result) {
-    result = "$__no_valid_imports__ = 1"; // without this generated squiggle code can be invalid
-  }
-  return result;
-};

packages/components/src/lib/plotParser.ts

@@ -1,83 +0,0 @@
-import * as yup from "yup";
-import {
-  SqValue,
-  SqValueTag,
-  SqDistribution,
-  result,
-  SqRecord,
-} from "@quri/squiggle-lang";
-
-export type LabeledDistribution = {
-  name: string;
-  distribution: SqDistribution;
-  color?: string;
-};
-
-export type Plot = {
-  distributions: LabeledDistribution[];
-};
-
-function error<a, b>(err: b): result<a, b> {
-  return { tag: "Error", value: err };
-}
-
-function ok<a, b>(x: a): result<a, b> {
-  return { tag: "Ok", value: x };
-}
-
-const schema = yup
-  .object()
-  .noUnknown()
-  .strict()
-  .shape({
-    distributions: yup
-      .array()
-      .required()
-      .of(
-        yup.object().required().shape({
-          name: yup.string().required(),
-          distribution: yup.mixed().required(),
-        })
-      ),
-  });
-
-type JsonObject =
-  | string
-  | { [key: string]: JsonObject }
-  | JsonObject[]
-  | SqDistribution;
-
-function toJson(val: SqValue): JsonObject {
-  if (val.tag === SqValueTag.String) {
-    return val.value;
-  } else if (val.tag === SqValueTag.Record) {
-    return toJsonRecord(val.value);
-  } else if (val.tag === SqValueTag.Array) {
-    return val.value.getValues().map(toJson);
-  } else if (val.tag === SqValueTag.Distribution) {
-    return val.value;
-  } else {
-    throw new Error("Could not parse object of type " + val.tag);
-  }
-}
-
-function toJsonRecord(val: SqRecord): JsonObject {
-  let recordObject: JsonObject = {};
-  val.entries().forEach(([key, value]) => (recordObject[key] = toJson(value)));
-  return recordObject;
-}
-
-export function parsePlot(record: SqRecord): result<Plot, string> {
-  try {
-    const plotRecord = schema.validateSync(toJsonRecord(record));
-    if (plotRecord.distributions) {
-      return ok({ distributions: plotRecord.distributions.map((x) => x) });
-    } else {
-      // I have no idea why yup's typings thinks this is possible
-      return error("no distributions field. Should never get here");
-    }
-  } catch (e) {
-    const message = e instanceof Error ? e.message : "Unknown error";
-    return error(message);
-  }
-}

packages/components/src/lib/utility.ts

@@ -1,53 +0,0 @@
-import { result, resultMap, SqValueTag } from "@quri/squiggle-lang";
-import { ResultAndBindings } from "./hooks/useSquiggle";
-
-export function flattenResult<a, b>(x: result<a, b>[]): result<a[], b> {
-  if (x.length === 0) {
-    return { tag: "Ok", value: [] };
-  } else {
-    if (x[0].tag === "Error") {
-      return x[0];
-    } else {
-      let rest = flattenResult(x.splice(1));
-      if (rest.tag === "Error") {
-        return rest;
-      } else {
-        return { tag: "Ok", value: [x[0].value].concat(rest.value) };
-      }
-    }
-  }
-}
-
-export function resultBind<a, b, c>(
-  x: result<a, b>,
-  fn: (y: a) => result<c, b>
-): result<c, b> {
-  if (x.tag === "Ok") {
-    return fn(x.value);
-  } else {
-    return x;
-  }
-}
-
-export function all(arr: boolean[]): boolean {
-  return arr.reduce((x, y) => x && y, true);
-}
-
-export function some(arr: boolean[]): boolean {
-  return arr.reduce((x, y) => x || y, false);
-}
-
-export function getValueToRender({ result, bindings }: ResultAndBindings) {
-  return resultMap(result, (value) =>
-    value.tag === SqValueTag.Void ? bindings.asValue() : value
-  );
-}
-
-export function getErrorLocations(result: ResultAndBindings["result"]) {
-  if (result.tag === "Error") {
-    const location = result.value.location();
-    return location ? [location] : [];
-  } else {
-    return [];
-  }
-}

packages/components/src/spec-distributions.json

@@ -0,0 +1,122 @@
+{
+  "$schema": "https://vega.github.io/schema/vega/v5.json",
+  "description": "A basic area chart example.",
+  "width": 500,
+  "height": 200,
+  "padding": 5,
+  "data": [{"name": "con"}, {"name": "dis"}],
+
+  "signals": [
+    {
+      "name": "mousex",
+      "description": "x position of mouse",
+      "update": "0",
+      "on": [{"events": "mousemove", "update": "1-x()/width"}]
+    },
+    {
+      "name": "xscale",
+      "description": "The transform of the x scale",
+      "value": 1.0,
+      "bind": {
+        "input": "range",
+        "min": 0.1,
+        "max": 1
+        }
+    },
+    {
+      "name": "yscale",
+      "description": "The transform of the y scale",
+      "value": 1.0,
+      "bind": {
+        "input": "range",
+        "min": 0.1,
+        "max": 1
+        }
+    }
+  ],
+
+  "scales": [{
+    "name": "xscale",
+    "type": "pow",
+    "exponent": {"signal": "xscale"},
+    "range": "width",
+    "zero": false,
+    "nice": false,
+    "domain": {
+      "fields": [
+        { "data": "con", "field": "x"},
+        { "data": "dis", "field": "x"}
+        ]
+      }
+  }, {
+    "name": "yscale",
+    "type": "pow",
+    "exponent": {"signal": "yscale"},
+    "range": "height",
+    "nice": true,
+    "zero": true,
+    "domain": {
+      "fields": [
+        { "data": "con", "field": "y"},
+        { "data": "dis", "field": "y"}
+        ]
+    }
+  }
+  ],
+
+  "axes": [
+    {"orient": "bottom", "scale": "xscale", "tickCount": 20},
+    {"orient": "left", "scale": "yscale"}
+  ],
+
+  "marks": [
+    {
+      "type": "area",
+      "from": {"data": "con"},
+      "encode": {
+        "enter": {
+          "tooltip": {"signal": "datum.cdf"}
+        },
+        "update": {
+          "x": {"scale": "xscale", "field": "x"},
+          "y": {"scale": "yscale", "field": "y"},
+          "y2": {"scale": "yscale", "value": 0},
+          "fill": {
+              "signal": "{gradient: 'linear', x1: 1, y1: 1, x2: 0, y2: 1, stops: [ {offset: 0.0, color: 'steelblue'}, {offset: clamp(mousex, 0, 1), color: 'steelblue'}, {offset: clamp(mousex, 0, 1), color: 'blue'}, {offset: 1.0, color: 'blue'} ] }"
+            },
+          "interpolate": {"value": "monotone"},
+          "fillOpacity": {"value": 1}
+        }
+      }
+    },
+    {
+      "type": "rect",
+      "from": {"data": "dis"},
+      "encode": {
+        "enter": {
+          "y2": {"scale": "yscale", "value": 0},
+          "width": {"value": 1}
+        },
+        "update": {
+          "x": {"scale": "xscale", "field": "x"},
+          "y": {"scale": "yscale", "field": "y"}
+        }
+      }
+    },
+    {
+      "type": "symbol",
+      "from": {"data": "dis"},
+      "encode": {
+        "enter": {
+          "shape": {"value": "circle"},
+          "width": {"value": 5},
+          "tooltip": {"signal": "datum.y"}
+        },
+        "update": {
+          "x": {"scale": "xscale", "field": "x"},
+          "y": {"scale": "yscale", "field": "y"}
+        }
+      }
+    }
+  ]
+}

packages/components/src/spec-pertentiles.json

@@ -0,0 +1,208 @@
+{
+  "$schema": "https://vega.github.io/schema/vega/v5.json",
+  "width": 500,
+  "height": 400,
+  "padding": 5,
+  "data": [
+    {
+      "name": "facet",
+      "values": [],
+      "format": { "type": "json", "parse": { "timestamp": "date" } }
+    },
+    {
+      "name": "table",
+      "source": "facet",
+      "transform": [
+        {
+          "type": "aggregate",
+          "groupby": ["x"],
+          "ops": [
+            "mean",
+            "mean",
+            "mean",
+            "mean",
+            "mean",
+            "mean",
+            "mean",
+            "mean",
+            "mean",
+            "mean",
+            "mean",
+            "mean",
+            "mean"
+          ],
+          "fields": [
+            "p1",
+            "p5",
+            "p10",
+            "p20",
+            "p30",
+            "p40",
+            "p50",
+            "p60",
+            "p70",
+            "p80",
+            "p90",
+            "p95",
+            "p99"
+          ],
+          "as": [
+            "p1",
+            "p5",
+            "p10",
+            "p20",
+            "p30",
+            "p40",
+            "p50",
+            "p60",
+            "p70",
+            "p80",
+            "p90",
+            "p95",
+            "p99"
+          ]
+        }
+      ]
+    }
+  ],
+  "scales": [
+    {
+      "name": "xscale",
+      "type": "linear",
+      "nice": true,
+      "domain": { "data": "facet", "field": "x" },
+      "range": "width"
+    },
+    {
+      "name": "yscale",
+      "type": "linear",
+      "range": "height",
+      "nice": true,
+      "zero": true,
+      "domain": { "data": "facet", "field": "p99" }
+    }
+  ],
+  "axes": [
+    {
+      "orient": "bottom",
+      "scale": "xscale",
+      "grid": false,
+      "tickSize": 2,
+      "encode": {
+        "grid": { "enter": { "stroke": { "value": "#ccc" } } },
+        "ticks": { "enter": { "stroke": { "value": "#ccc" } } }
+      }
+    },
+    {
+      "orient": "left",
+      "scale": "yscale",
+      "grid": false,
+      "domain": false,
+      "tickSize": 2,
+      "encode": {
+        "grid": { "enter": { "stroke": { "value": "#ccc" } } },
+        "ticks": { "enter": { "stroke": { "value": "#ccc" } } }
+      }
+    }
+  ],
+  "marks": [
+    {
+      "type": "area",
+      "from": { "data": "table" },
+      "encode": {
+        "enter": { "fill": { "value": "#4C78A8" } },
+        "update": {
+          "interpolate": { "value": "monotone" },
+          "x": { "scale": "xscale", "field": "x" },
+          "y": { "scale": "yscale", "field": "p1" },
+          "y2": { "scale": "yscale", "field": "p99" },
+          "opacity": { "value": 0.05 }
+        }
+      }
+    },
+    {
+      "type": "area",
+      "from": { "data": "table" },
+      "encode": {
+        "enter": { "fill": { "value": "#4C78A8" } },
+        "update": {
+          "interpolate": { "value": "monotone" },
+          "x": { "scale": "xscale", "field": "x" },
+          "y": { "scale": "yscale", "field": "p5" },
+          "y2": { "scale": "yscale", "field": "p95" },
+          "opacity": { "value": 0.1 }
+        }
+      }
+    },
+    {
+      "type": "area",
+      "from": { "data": "table" },
+      "encode": {
+        "enter": { "fill": { "value": "#4C78A8" } },
+        "update": {
+          "interpolate": { "value": "monotone" },
+          "x": { "scale": "xscale", "field": "x" },
+          "y": { "scale": "yscale", "field": "p10" },
+          "y2": { "scale": "yscale", "field": "p90" },
+          "opacity": { "value": 0.15 }
+        }
+      }
+    },
+    {
+      "type": "area",
+      "from": { "data": "table" },
+      "encode": {
+        "enter": { "fill": { "value": "#4C78A8" } },
+        "update": {
+          "interpolate": { "value": "monotone" },
+          "x": { "scale": "xscale", "field": "x" },
+          "y": { "scale": "yscale", "field": "p20" },
+          "y2": { "scale": "yscale", "field": "p80" },
+          "opacity": { "value": 0.2 }
+        }
+      }
+    },
+    {
+      "type": "area",
+      "from": { "data": "table" },
+      "encode": {
+        "enter": { "fill": { "value": "#4C78A8" } },
+        "update": {
+          "interpolate": { "value": "monotone" },
+          "x": { "scale": "xscale", "field": "x" },
+          "y": { "scale": "yscale", "field": "p30" },
+          "y2": { "scale": "yscale", "field": "p70" },
+          "opacity": { "value": 0.2 }
+        }
+      }
+    },
+    {
+      "type": "area",
+      "from": { "data": "table" },
+      "encode": {
+        "enter": { "fill": { "value": "#4C78A8" } },
+        "update": {
+          "interpolate": { "value": "monotone" },
+          "x": { "scale": "xscale", "field": "x" },
+          "y": { "scale": "yscale", "field": "p40" },
+          "y2": { "scale": "yscale", "field": "p60" },
+          "opacity": { "value": 0.2 }
+        }
+      }
+    },
+    {
+      "type": "line",
+      "from": { "data": "table" },
+      "encode": {
+        "update": {
+          "interpolate": { "value": "monotone" },
+          "stroke": { "value": "#4C78A8" },
+          "strokeWidth": { "value": 2 },
+          "opacity": { "value": 0.8 },
+          "x": { "scale": "xscale", "field": "x" },
+          "y": { "scale": "yscale", "field": "p50" }
+        }
+      }
+    }
+  ]
+}

packages/components/src/stories/Introduction.stories.mdx

@@ -1,6 +1,9 @@
-import { Meta } from "@storybook/addon-docs";
+import { Meta } from '@storybook/addon-docs';
 
 <Meta title="Squiggle/Introduction" />
 
-This is the component library for Squiggle. These are React
+This is the component library for Squiggle. All of these components are react 
 components, and can be used in any application that you see fit.
+
+Currently, the only component that is provided is the SquiggleChart component.
+This component allows you to render the result of a squiggle expression.

packages/components/src/stories/NumberShower.stories.mdx

@@ -1,60 +0,0 @@
-import { NumberShower } from "../components/NumberShower";
-import { Canvas, Meta, Story, Props } from "@storybook/addon-docs";
-
-<Meta title="Squiggle/NumberShower" component={NumberShower} />
-
-# Number Shower
-
-The number shower is a simple component to display a number.
-
-It uses the symbols "K", "M", "B", and "T", to represent thousands, millions, billions, and trillions. Outside of that range, it uses scientific notation.
-
-<Canvas>
-  <Story
-    name="Ten Thousand"
-    args={{
-      number: 10000,
-      precision: 2,
-    }}
-  >
-    {(args) => <NumberShower {...args} />}
-  </Story>
-</Canvas>
-
-<Canvas>
-  <Story
-    name="Ten Billion"
-    args={{
-      number: 10000000000,
-      precision: 2,
-    }}
-  >
-    {(args) => <NumberShower {...args} />}
-  </Story>
-</Canvas>
-
-<Canvas>
-  <Story
-    name="1.2*10^15"
-    args={{
-      number: 1200000000000000,
-      precision: 2,
-    }}
-  >
-    {(args) => <NumberShower {...args} />}
-  </Story>
-</Canvas>
-
-<Canvas>
-  <Story
-    name="1.35*10^-13"
-    args={{
-      number: 0.000000000000135,
-      precision: 2,
-    }}
-  >
-    {(args) => <NumberShower {...args} />}
-  </Story>
-</Canvas>
-
-<Props of={NumberShower} />

packages/components/src/stories/SquiggleChart.stories.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"SquiggleChart.stories.js","sourceRoot":"","sources":["SquiggleChart.stories.tsx"],"names":[],"mappings":";;;AAAA,6BAA8B;AAC9B,iDAA+C;AAG/C,qBAAe;IACb,KAAK,EAAE,uBAAuB;IAC9B,SAAS,EAAE,6BAAa;CACzB,CAAA;AAED,IAAM,QAAQ,GAAG,UAAC,EAAgB;QAAf,cAAc,oBAAA;IAAM,OAAA,oBAAC,6BAAa,IAAC,cAAc,EAAE,cAAc,GAAI;AAAjD,CAAiD,CAAA;AAE3E,QAAA,OAAO,GAAG,QAAQ,CAAC,IAAI,CAAC,EAAE,CAAC,CAAA;AACxC,eAAO,CAAC,IAAI,GAAG;IACb,cAAc,EAAE,cAAc;CAC/B,CAAC"}

packages/components/src/stories/SquiggleChart.stories.mdx

@@ -1,14 +1,9 @@
-import { SquiggleChart } from "../components/SquiggleChart";
-import { Canvas, Meta, Story, Props } from "@storybook/addon-docs";
+import { SquiggleChart } from '../SquiggleChart'
+import { Canvas, Meta, Story, Props } from '@storybook/addon-docs';
 
-<Meta title="Squiggle/SquiggleChart" component={SquiggleChart} />
+<Meta title="Squiggle/SquiggleChart" component={ SquiggleChart } />
 
-export const Template = (props) => <SquiggleChart {...props} />;
-/* 
-  We have to hardcode a width here, because otherwise some interaction with
-  Storybook creates an infinite loop with the internal width
-*/
-const width = 600;
+export const Template = SquiggleChart
 
 # Squiggle Chart
 
@@ -23,230 +18,63 @@ could be continuous, discrete or mixed.
 
 ## Distributions
 
-### Continuous Distributions (Symbolic)
-
+An example of a normal distribution is:
 <Canvas>
   <Story
-    name="Continuous Symbolic"
+    name="Normal"
     args={{
-      code: "normal(5,2)",
-      width,
-    }}
-  >
+      squiggleString: "normal(5,2)"
+    }}> 
     {Template.bind({})}
   </Story>
 </Canvas>
 
-### Continuous Distributions (PointSet)
-
-<Canvas>
-  <Story
-    name="Continuous Pointset"
-    args={{
-      code: "PointSet.fromDist(normal(5,2))",
-      width,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-### Continuous Distributions (SampleSet)
-
-<Canvas>
-  <Story
-    name="Continuous SampleSet"
-    args={{
-      code: "SampleSet.fromDist(normal(5,2))",
-      width,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-### Discrete Distributions
 
+An example of a Discrete distribution is:
 <Canvas>
   <Story
     name="Discrete"
     args={{
-      code: "mx(0, 1, 3, 5, 8, 10, [0.1, 0.8, 0.5, 0.3, 0.2, 0.1])",
-      width,
-    }}
-  >
+      squiggleString: "mm(0, 1, [0.5, 0.5])"
+    }}>
     {Template.bind({})}
   </Story>
 </Canvas>
 
-### Date Distribution
-
-<Canvas>
-  <Story
-    name="Date Distribution"
-    args={{
-      code: "mx(1661819770311, 1661829770311, 1661839770311)",
-      width,
-      xAxisType: "dateTime",
-      width,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-## Mixed distributions
-
+An example of a Mixed distribution is:
 <Canvas>
   <Story
     name="Mixed"
     args={{
-      code: "mx(0, 1, 3, 5, 8, normal(8, 1), [0.1, 0.3, 0.4, 0.35, 0.2, 0.8])",
-      width,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-## Multiple plots
-
-<Canvas>
-  <Story
-    name="Multiple plots"
-    args={{
-      code: `
-{
-  distributions: [
-    {
-      name: "one",
-      distribution: mx(0.5, normal(0,1))
-    },
-    {
-      name: "two",
-      distribution: mx(2, normal(5, 2)),
-    }
-  ]
-}
-`,
-      width,
-    }}
-  >
+      squiggleString: "mm(0, 5 to 10, [0.5, 0.5])"
+    }}> 
     {Template.bind({})}
   </Story>
 </Canvas>
 
 ## Constants
-
 A constant is a simple number as a result. This has special formatting rules
 to allow large and small numbers being printed cleanly.
-
 <Canvas>
   <Story
     name="Constant"
     args={{
-      code: "500000000",
-      width,
-    }}
-  >
+      squiggleString: "500000 * 5000000"
+    }}> 
     {Template.bind({})}
   </Story>
 </Canvas>
 
-## Arrays
+## Functions
+Finally, a function can be returned, and this shows how the distribution changes
+over the axis between x = 0 and 10.
 
 <Canvas>
   <Story
-    name="Array"
+    name="Function"
     args={{
-      code: "[normal(5,2), normal(10,1), normal(40,2), 400000]",
-      width,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-## Errors
-
-<Canvas>
-  <Story
-    name="Error"
-    args={{
-      code: "f(x) = normal(",
-      width,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-## Booleans
-
-<Canvas>
-  <Story
-    name="Boolean"
-    args={{
-      code: "3 == 3",
-      width,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-## Functions (Distribution Output)
-
-<Canvas>
-  <Story
-    name="Function to Distribution"
-    args={{
-      code: "foo(t) = normal(t,2)*normal(5,3); foo",
-      width,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-## Functions (Number Output)
-
-<Canvas>
-  <Story
-    name="Function to Number"
-    args={{
-      code: "foo(t) = t^2; foo",
-      width,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-## Records
-
-<Canvas>
-  <Story
-    name="Record"
-    args={{
-      code: "{foo: 35 to 50, bar: [1,2,3]}",
-      width,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-## Strings
-
-<Canvas>
-  <Story
-    name="String"
-    args={{
-      code: '"Lucky day!"',
-      width,
-    }}
-  >
+      squiggleString: "f(x) = normal(x,x)\nf"
+    }}> 
     {Template.bind({})}
   </Story>
 </Canvas>

packages/components/src/stories/SquiggleEditor.stories.mdx

@@ -1,48 +0,0 @@
-import { SquiggleEditor } from "../components/SquiggleEditor";
-import { Canvas, Meta, Story, Props } from "@storybook/addon-docs";
-
-<Meta title="Squiggle/SquiggleEditor" component={SquiggleEditor} />
-
-export const Template = (props) => <SquiggleEditor {...props} />;
-
-# Squiggle Editor
-
-Squiggle Editor is a Squiggle chart with a text editor included for changing
-the distribution.
-
-<Canvas>
-  <Story
-    name="Normal"
-    args={{
-      defaultCode: "normal(5,2)",
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-It's also possible to create a controlled version of the same component
-
-<Canvas>
-  <Story
-    name="Controlled"
-    args={{
-      code: "normal(5,2)",
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-You can also name variables like so:
-
-<Canvas>
-  <Story
-    name="Variables"
-    args={{
-      defaultCode: "x = 2\nnormal(x,2)",
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>

packages/components/src/stories/SquigglePlayground.stories.mdx

@@ -1,36 +0,0 @@
-import { SquigglePlayground } from "../components/SquigglePlayground";
-import { Canvas, Meta, Story, Props } from "@storybook/addon-docs";
-
-<Meta title="Squiggle/SquigglePlayground" component={SquigglePlayground} />
-
-export const Template = (props) => <SquigglePlayground {...props} />;
-
-# Squiggle Playground
-
-A Squiggle playground is an environment where you can play around with all settings,
-including sampling settings, in squiggle.
-
-<Canvas>
-  <Story
-    name="Normal"
-    args={{
-      defaultCode: "normal(5,2)",
-      height: 800,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>
-
-<Canvas>
-  <Story
-    name="With share button"
-    args={{
-      defaultCode: "normal(5,2)",
-      height: 800,
-      showShareButton: true,
-    }}
-  >
-    {Template.bind({})}
-  </Story>
-</Canvas>

packages/components/src/styles/base.css

@@ -1,396 +0,0 @@
-.squiggle {
-  /*
-This file contains:
-1) Base Tailwind preflight styles
-2) Base https://github.com/tailwindlabs/tailwindcss-forms styles
-
-(Both are wrapped in .squiggle)
-*/
-
-  /*
-1. Use a consistent sensible line-height in all browsers.
-2. Prevent adjustments of font size after orientation changes in iOS.
-3. Use a more readable tab size.
-4. Use the user's configured `sans` font-family by default.
-*/
-
-  /* html { */
-  line-height: 1.5; /* 1 */
-  -webkit-text-size-adjust: 100%; /* 2 */
-  -moz-tab-size: 4; /* 3 */
-  tab-size: 4; /* 3 */
-  font-family: theme(
-    "fontFamily.sans",
-    ui-sans-serif,
-    system-ui,
-    -apple-system,
-    BlinkMacSystemFont,
-    "Segoe UI",
-    Roboto,
-    "Helvetica Neue",
-    Arial,
-    "Noto Sans",
-    sans-serif,
-    "Apple Color Emoji",
-    "Segoe UI Emoji",
-    "Segoe UI Symbol",
-    "Noto Color Emoji"
-  ); /* 4 */
-  /* } */
-
-  /*
-1. Remove the margin in all browsers.
-2. Inherit line-height from `html` so users can set them as a class directly on the `html` element.
-*/
-
-  /* body { */
-  margin: 0; /* 1 */
-  line-height: inherit; /* 2 */
-  /* } */
-
-  /*
-1. Prevent padding and border from affecting element width. (https://github.com/mozdevs/cssremedy/issues/4)
-2. Allow adding a border to an element by just adding a border-width. (https://github.com/tailwindcss/tailwindcss/pull/116)
-*/
-
-  *,
-  ::before,
-  ::after {
-    box-sizing: border-box; /* 1 */
-    border-width: 0; /* 2 */
-    border-style: solid; /* 2 */
-    border-color: theme("borderColor.DEFAULT", currentColor); /* 2 */
-  }
-
-  ::before,
-  ::after {
-    --tw-content: "";
-  }
-
-  /*
-1. Add the correct height in Firefox.
-2. Correct the inheritance of border color in Firefox. (https://bugzilla.mozilla.org/show_bug.cgi?id=190655)
-3. Ensure horizontal rules are visible by default.
-*/
-
-  hr {
-    height: 0; /* 1 */
-    color: inherit; /* 2 */
-    border-top-width: 1px; /* 3 */
-  }
-
-  /*
-Add the correct text decoration in Chrome, Edge, and Safari.
-*/
-
-  abbr:where([title]) {
-    text-decoration: underline dotted;
-  }
-
-  /*
-Remove the default font size and weight for headings.
-*/
-
-  h1,
-  h2,
-  h3,
-  h4,
-  h5,
-  h6 {
-    font-size: inherit;
-    font-weight: inherit;
-  }
-
-  /*
-Reset links to optimize for opt-in styling instead of opt-out.
-*/
-
-  a {
-    color: inherit;
-    text-decoration: inherit;
-  }
-
-  /*
-Add the correct font weight in Edge and Safari.
-*/
-
-  b,
-  strong {
-    font-weight: bolder;
-  }
-
-  /*
-1. Use the user's configured `mono` font family by default.
-2. Correct the odd `em` font sizing in all browsers.
-*/
-
-  code,
-  kbd,
-  samp,
-  pre {
-    font-family: theme(
-      "fontFamily.mono",
-      ui-monospace,
-      SFMono-Regular,
-      Menlo,
-      Monaco,
-      Consolas,
-      "Liberation Mono",
-      "Courier New",
-      monospace
-    ); /* 1 */
-    font-size: 1em; /* 2 */
-  }
-
-  /*
-Add the correct font size in all browsers.
-*/
-
-  small {
-    font-size: 80%;
-  }
-
-  /*
-Prevent `sub` and `sup` elements from affecting the line height in all browsers.
-*/
-
-  sub,
-  sup {
-    font-size: 75%;
-    line-height: 0;
-    position: relative;
-    vertical-align: baseline;
-  }
-
-  sub {
-    bottom: -0.25em;
-  }
-
-  sup {
-    top: -0.5em;
-  }
-
-  /*
-1. Remove text indentation from table contents in Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=999088, https://bugs.webkit.org/show_bug.cgi?id=201297)
-2. Correct table border color inheritance in all Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=935729, https://bugs.webkit.org/show_bug.cgi?id=195016)
-3. Remove gaps between table borders by default.
-*/
-
-  table {
-    text-indent: 0; /* 1 */
-    border-color: inherit; /* 2 */
-    border-collapse: collapse; /* 3 */
-  }
-
-  /*
-1. Change the font styles in all browsers.
-2. Remove the margin in Firefox and Safari.
-3. Remove default padding in all browsers.
-*/
-
-  button,
-  input,
-  optgroup,
-  select,
-  textarea {
-    font-family: inherit; /* 1 */
-    font-size: 100%; /* 1 */
-    font-weight: inherit; /* 1 */
-    line-height: inherit; /* 1 */
-    color: inherit; /* 1 */
-    margin: 0; /* 2 */
-    padding: 0; /* 3 */
-  }
-
-  /*
-Remove the inheritance of text transform in Edge and Firefox.
-*/
-
-  button,
-  select {
-    text-transform: none;
-  }
-
-  /*
-1. Correct the inability to style clickable types in iOS and Safari.
-2. Remove default button styles.
-*/
-
-  button,
-  [type="button"],
-  [type="reset"],
-  [type="submit"] {
-    -webkit-appearance: button; /* 1 */
-    background-color: transparent; /* 2 */
-    background-image: none; /* 2 */
-  }
-
-  /*
-Use the modern Firefox focus style for all focusable elements.
-*/
-
-  :-moz-focusring {
-    outline: auto;
-  }
-
-  /*
-Remove the additional `:invalid` styles in Firefox. (https://github.com/mozilla/gecko-dev/blob/2f9eacd9d3d995c937b4251a5557d95d494c9be1/layout/style/res/forms.css#L728-L737)
-*/
-
-  :-moz-ui-invalid {
-    box-shadow: none;
-  }
-
-  /*
-Add the correct vertical alignment in Chrome and Firefox.
-*/
-
-  progress {
-    vertical-align: baseline;
-  }
-
-  /*
-Correct the cursor style of increment and decrement buttons in Safari.
-*/
-
-  ::-webkit-inner-spin-button,
-  ::-webkit-outer-spin-button {
-    height: auto;
-  }
-
-  /*
-1. Correct the odd appearance in Chrome and Safari.
-2. Correct the outline style in Safari.
-*/
-
-  [type="search"] {
-    -webkit-appearance: textfield; /* 1 */
-    outline-offset: -2px; /* 2 */
-  }
-
-  /*
-Remove the inner padding in Chrome and Safari on macOS.
-*/
-
-  ::-webkit-search-decoration {
-    -webkit-appearance: none;
-  }
-
-  /*
-1. Correct the inability to style clickable types in iOS and Safari.
-2. Change font properties to `inherit` in Safari.
-*/
-
-  ::-webkit-file-upload-button {
-    -webkit-appearance: button; /* 1 */
-    font: inherit; /* 2 */
-  }
-
-  /*
-Add the correct display in Chrome and Safari.
-*/
-
-  summary {
-    display: list-item;
-  }
-
-  /*
-Removes the default spacing and border for appropriate elements.
-*/
-
-  blockquote,
-  dl,
-  dd,
-  h1,
-  h2,
-  h3,
-  h4,
-  h5,
-  h6,
-  hr,
-  figure,
-  p,
-  pre {
-    margin: 0;
-  }
-
-  fieldset {
-    margin: 0;
-    padding: 0;
-  }
-
-  legend {
-    padding: 0;
-  }
-
-  ol,
-  ul,
-  menu {
-    list-style: none;
-    margin: 0;
-    padding: 0;
-  }
-
-  /*
-Prevent resizing textareas horizontally by default.
-*/
-
-  textarea {
-    resize: vertical;
-  }
-
-  /*
-1. Reset the default placeholder opacity in Firefox. (https://github.com/tailwindlabs/tailwindcss/issues/3300)
-2. Set the default placeholder color to the user's configured gray 400 color.
-*/
-
-  input::placeholder,
-  textarea::placeholder {
-    opacity: 1; /* 1 */
-    color: theme("colors.gray.400", #9ca3af); /* 2 */
-  }
-
-  /*
-Set the default cursor for buttons.
-*/
-
-  button,
-  [role="button"] {
-    cursor: pointer;
-  }
-
-  /*
-Make sure disabled buttons don't get the pointer cursor.
-*/
-  :disabled {
-    cursor: default;
-  }
-
-  /*
-1. Make replaced elements `display: block` by default. (https://github.com/mozdevs/cssremedy/issues/14)
-2. Add `vertical-align: middle` to align replaced elements more sensibly by default. (https://github.com/jensimmons/cssremedy/issues/14#issuecomment-634934210)
-   This can trigger a poorly considered lint error in some tools but is included by design.
-*/
-
-  img,
-  svg,
-  video,
-  canvas,
-  audio,
-  iframe,
-  embed,
-  object {
-    display: block; /* 1 */
-    vertical-align: middle; /* 2 */
-  }
-
-  /*
-Constrain images and videos to the parent width and preserve their intrinsic aspect ratio. (https://github.com/mozdevs/cssremedy/issues/14)
-*/
-
-  img,
-  video {
-    max-width: 100%;
-    height: auto;
-  }
-}

packages/components/src/styles/forms.css

@@ -1,130 +0,0 @@
-/* Fork of https://github.com/tailwindlabs/tailwindcss-forms styles, see the comment in main.css for details. */
-.squiggle {
-  .form-input,
-  .form-textarea,
-  .form-select,
-  .form-multiselect {
-    appearance: none;
-    background-color: #fff;
-    border-color: #6b7280;
-    border-width: 1px;
-    border-radius: 0px;
-    padding-top: 0.5rem;
-    padding-right: 0.75rem;
-    padding-bottom: 0.5rem;
-    padding-left: 0.75rem;
-    font-size: 1rem;
-    line-height: 1.5rem;
-    --tw-shadow: 0 0 #0000;
-  }
-  .form-input:focus,
-  .form-textarea:focus,
-  .form-select:focus,
-  .form-multiselect:focus {
-    outline: 2px solid transparent;
-    outline-offset: 2px;
-    --tw-ring-inset: var(--tw-empty, /*!*/ /*!*/);
-    --tw-ring-offset-width: 0px;
-    --tw-ring-offset-color: #fff;
-    --tw-ring-color: #2563eb;
-    --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0
-      var(--tw-ring-offset-width) var(--tw-ring-offset-color);
-    --tw-ring-shadow: var(--tw-ring-inset) 0 0 0
-      calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color);
-    box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow),
-      var(--tw-shadow);
-    border-color: #2563eb;
-  }
-  .form-input::placeholder,
-  .form-textarea::placeholder {
-    color: #6b7280;
-    opacity: 1;
-  }
-  .form-input::-webkit-datetime-edit-fields-wrapper {
-    padding: 0;
-  }
-  .form-input::-webkit-date-and-time-value {
-    min-height: 1.5em;
-  }
-  .form-input::-webkit-datetime-edit,
-  .form-input::-webkit-datetime-edit-year-field,
-  .form-input::-webkit-datetime-edit-month-field,
-  .form-input::-webkit-datetime-edit-day-field,
-  .form-input::-webkit-datetime-edit-hour-field,
-  .form-input::-webkit-datetime-edit-minute-field,
-  .form-input::-webkit-datetime-edit-second-field,
-  .form-input::-webkit-datetime-edit-millisecond-field,
-  .form-input::-webkit-datetime-edit-meridiem-field {
-    padding-top: 0;
-    padding-bottom: 0;
-  }
-  .form-checkbox,
-  .form-radio {
-    appearance: none;
-    padding: 0;
-    -webkit-print-color-adjust: exact;
-    print-color-adjust: exact;
-    display: inline-block;
-    vertical-align: middle;
-    background-origin: border-box;
-    -webkit-user-select: none;
-    user-select: none;
-    flex-shrink: 0;
-    height: 1rem;
-    width: 1rem;
-    color: #2563eb;
-    background-color: #fff;
-    border-color: #6b7280;
-    border-width: 1px;
-    --tw-shadow: 0 0 #0000;
-  }
-  .form-checkbox {
-    border-radius: 0px;
-  }
-  .form-checkbox:focus,
-  .form-radio:focus {
-    outline: 2px solid transparent;
-    outline-offset: 2px;
-    --tw-ring-inset: var(--tw-empty, /*!*/ /*!*/);
-    --tw-ring-offset-width: 2px;
-    --tw-ring-offset-color: #fff;
-    --tw-ring-color: #2563eb;
-    --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0
-      var(--tw-ring-offset-width) var(--tw-ring-offset-color);
-    --tw-ring-shadow: var(--tw-ring-inset) 0 0 0
-      calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);
-    box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow),
-      var(--tw-shadow);
-  }
-  .form-checkbox:checked,
-  .form-radio:checked {
-    border-color: transparent;
-    background-color: currentColor;
-    background-size: 100% 100%;
-    background-position: center;
-    background-repeat: no-repeat;
-  }
-  .form-checkbox:checked {
-    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
-  }
-  .form-checkbox:checked:hover,
-  .form-checkbox:checked:focus,
-  .form-radio:checked:hover,
-  .form-radio:checked:focus {
-    border-color: transparent;
-    background-color: currentColor;
-  }
-  .form-checkbox:indeterminate {
-    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 16 16'%3e%3cpath stroke='white' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M4 8h8'/%3e%3c/svg%3e");
-    border-color: transparent;
-    background-color: currentColor;
-    background-size: 100% 100%;
-    background-position: center;
-    background-repeat: no-repeat;
-  }
-  .form-checkbox:indeterminate:hover,
-  .form-checkbox:indeterminate:focus {
-    border-color: transparent;
-    background-color: currentColor;
-  }
-}

packages/components/src/styles/main.css

@@ -1,29 +0,0 @@
-/*
-Fork of tailwind's preflight with `.squiggle` scoping.
-*/
-@import "./base.css";
-/*
-Fork of https://github.com/tailwindlabs/tailwindcss-forms styles (with strategy: "class"), but with `.squiggle` scoping.
-This is necessary because tailwindcss-forms's css specificity is lower than preflight's specificity (`padding: 0` and so on),
-so unscoped forms css with scoped preflight css, and there's no setting for scoping.
-*/
-@import "./forms.css";
-
-/*
-This doesn't include tailwind's original preflight (it's disabled in tailwind.config.js),
-but this line is still necessary for proper initialization of `--tw-*` variables.
-*/
-@tailwind base;
-
-@tailwind components;
-@tailwind utilities;
-
-/* Necessary hack because scoped preflight in ./base.css has higher specificity. */
-.ace_cursor {
-  border-left: 2px solid !important;
-}
-
-.ace-error-marker {
-  position: absolute;
-  border-bottom: 1px solid red;
-}

packages/components/src/vega-specs/spec-distributions.json

@@ -1,124 +0,0 @@
-{
-  "$schema": "https://vega.github.io/schema/vega/v5.json",
-  "description": "A basic area chart example",
-  "width": 500,
-  "height": 100,
-  "padding": 5,
-  "data": [
-    {
-      "name": "con"
-    },
-    {
-      "name": "dis"
-    }
-  ],
-  "signals": [],
-  "scales": [],
-  "axes": [
-    {
-      "orient": "bottom",
-      "scale": "xscale",
-      "labelColor": "#727d93",
-      "tickColor": "#fff",
-      "tickOpacity": 0.0,
-      "domainColor": "#fff",
-      "domainOpacity": 0.0,
-      "format": ".9~s",
-      "tickCount": 10
-    }
-  ],
-  "marks": [
-    {
-      "type": "area",
-      "from": {
-        "data": "con"
-      },
-      "interpolate": "linear",
-      "encode": {
-        "update": {
-          "x": {
-            "scale": "xscale",
-            "field": "x"
-          },
-          "y": {
-            "scale": "yscale",
-            "field": "y"
-          },
-          "y2": {
-            "scale": "yscale",
-            "value": 0
-          },
-          "fill": {
-            "value": "#739ECC"
-          },
-          "interpolate": {
-            "value": "linear"
-          },
-          "fillOpacity": {
-            "value": 1
-          }
-        }
-      }
-    },
-    {
-      "type": "rect",
-      "from": {
-        "data": "dis"
-      },
-      "encode": {
-        "enter": {
-          "width": {
-            "value": 1
-          }
-        },
-        "update": {
-          "x": {
-            "scale": "xscale",
-            "field": "x"
-          },
-          "y": {
-            "scale": "yscale",
-            "field": "y"
-          },
-          "y2": {
-            "scale": "yscale",
-            "value": 0
-          },
-          "fill": {
-            "value": "#2f65a7"
-          }
-        }
-      }
-    },
-    {
-      "type": "symbol",
-      "from": {
-        "data": "dis"
-      },
-      "encode": {
-        "enter": {
-          "shape": {
-            "value": "circle"
-          },
-          "size": [{ "value": 100 }],
-          "tooltip": {
-            "signal": "datum.y"
-          }
-        },
-        "update": {
-          "x": {
-            "scale": "xscale",
-            "field": "x"
-          },
-          "y": {
-            "scale": "yscale",
-            "field": "y"
-          },
-          "fill": {
-            "value": "#1e4577"
-          }
-        }
-      }
-    }
-  ]
-}