manifold/common/util/parse.ts
Sinclair Chen 9a11f55762
Rich content (#620)
* Add TipTap editor and renderer components

* Change market description editor to rich text

* Type description as JSON, fix string-based logic

- Delete make-predictions.tsx
- Delete feed logic that showed descriptions

* wip Fix API validation

* fix type error

* fix extension import (backend)

In firebase, typescript compiles imports into common js imports
like `const StarterKit = require("@tiptap/starter-kit")`

Even though StarterKit is exported from the cjs file, it gets imported
as undefined. But it magically works if we import *

If you're reading this in the future, consider replacing StarterKit with
the entire list of extensions.

* Stop load on fail create market, improve warning

* Refactor editor as hook / fix infinite submit bug

Move state of editor back up to parent
We have to do this later anyways to allow parent to edit

* Add images - display, paste + uploading

* add uploading state of image

* Fix placeholder, misc styling

min height, quote

* Fix appending to description

* code review fixes: rename, refactor, chop carets

* Add hint & upload button on new lines

- bump to Tailwind 3.1 for arbitrary variants

* clean up, run prettier

* rename FileButton to FileUploadButton

* add image extension as functions dependency
2022-07-13 11:58:22 -07:00

77 lines
2.3 KiB
TypeScript

import { MAX_TAG_LENGTH } from '../contract'
import { generateText, JSONContent } from '@tiptap/core'
// Tiptap starter extensions
import { Blockquote } from '@tiptap/extension-blockquote'
import { Bold } from '@tiptap/extension-bold'
import { BulletList } from '@tiptap/extension-bullet-list'
import { Code } from '@tiptap/extension-code'
import { CodeBlock } from '@tiptap/extension-code-block'
import { Document } from '@tiptap/extension-document'
import { HardBreak } from '@tiptap/extension-hard-break'
import { Heading } from '@tiptap/extension-heading'
import { History } from '@tiptap/extension-history'
import { HorizontalRule } from '@tiptap/extension-horizontal-rule'
import { Italic } from '@tiptap/extension-italic'
import { ListItem } from '@tiptap/extension-list-item'
import { OrderedList } from '@tiptap/extension-ordered-list'
import { Paragraph } from '@tiptap/extension-paragraph'
import { Strike } from '@tiptap/extension-strike'
import { Text } from '@tiptap/extension-text'
// other tiptap extensions
import { Image } from '@tiptap/extension-image'
export function parseTags(text: string) {
const regex = /(?:^|\s)(?:[#][a-z0-9_]+)/gi
const matches = (text.match(regex) || []).map((match) =>
match.trim().substring(1).substring(0, MAX_TAG_LENGTH)
)
const tagSet = new Set()
const uniqueTags: string[] = []
// Keep casing of last tag.
matches.reverse()
for (const tag of matches) {
const lowercase = tag.toLowerCase()
if (!tagSet.has(lowercase)) {
tagSet.add(lowercase)
uniqueTags.push(tag)
}
}
uniqueTags.reverse()
return uniqueTags
}
export function parseWordsAsTags(text: string) {
const taggedText = text
.split(/\s+/)
.map((tag) => (tag.startsWith('#') ? tag : `#${tag}`))
.join(' ')
return parseTags(taggedText)
}
// can't just do [StarterKit, Image...] because it doesn't work with cjs imports
export const exhibitExts = [
Blockquote,
Bold,
BulletList,
Code,
CodeBlock,
Document,
HardBreak,
Heading,
History,
HorizontalRule,
Italic,
ListItem,
OrderedList,
Paragraph,
Strike,
Text,
Image,
]
// export const exhibitExts = [StarterKit as unknown as Extension, Image]
export function richTextToString(text?: JSONContent) {
return !text ? '' : generateText(text, exhibitExts)
}