v0.2.8: fromSamples and jsImports

packages/squiggle-lang/README.md

@@ -3,6 +3,21 @@
 
 # Squiggle language
 
+## Use the `npm` package
+
+For instance, in a fresh `create-react-app`, you can
+
+```sh
+yarn add @quri/squiggle-lang
+```
+
+```js
+import {run} from '@quri/squiggle-lang';
+run("normal(0, 1) * fromSamples([-3,-2,-1,1,2,3,3,3,4,9]").value.value.toSparkline().value)
+```
+
+**However, for most use cases you'll prefer to use our [library of react components](https://www.npmjs.com/package/@quri/squiggle-components)**, and let your app transitively depend on `@quri/squiggle-lang`.
+
 ## Build for development
 
 We assume that you ran `yarn` at the monorepo level.

packages/squiggle-lang/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@quri/squiggle-lang",
-  "version": "0.2.7",
+  "version": "0.2.8",
   "homepage": "https://squiggle-language.com",
   "license": "MIT",
   "scripts": {
@@ -24,6 +24,7 @@
     "format:rescript": "rescript format -all",
     "format:prettier": "prettier --write .",
     "format": "yarn format:rescript && yarn format:prettier",
+    "prepack": "yarn build && yarn test && yarn bundle",
     "all": "yarn build && yarn bundle && yarn test"
   },
   "keywords": [
@@ -35,7 +36,7 @@
     "rescript": "^9.1.4",
     "jstat": "^1.9.5",
     "pdfast": "^0.2.0",
-    "mathjs": "10.5.0"
+    "mathjs": "^10.5.0"
   },
   "devDependencies": {
     "bisect_ppx": "^2.7.1",
@@ -61,6 +62,7 @@
     "webpack-cli": "^4.9.2"
   },
   "source": "./src/js/index.ts",
+  "browser": "./dist/bundle.js",
   "main": "./dist/src/js/index.js",
   "types": "./dist/src/js/index.d.ts"
 }

packages/squiggle-lang/src/rescript/Distributions/DistributionOperation/DistributionOperation.res

@@ -189,7 +189,8 @@ let rec run = (~env, functionCallInfo: functionCallInfo): outputType => {
     ->GenericDist.mixture(~scaleMultiplyFn=scaleMultiply, ~pointwiseAddFn=pointwiseAdd)
     ->E.R2.fmap(r => Dist(r))
     ->OutputLocal.fromResult
-  | FromSamples(xs) => xs
+  | FromSamples(xs) =>
+    xs
     ->SampleSetDist.make
     ->E.R2.errMap(x => DistributionTypes.SampleSetError(x))
     ->E.R2.fmap(x => x->DistributionTypes.SampleSet->Dist)