manifold/common/util/parse.ts
2022-10-08 22:52:36 -07:00

107 lines
3.5 KiB
TypeScript

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'
import { Link } from '@tiptap/extension-link'
import { Mention } from '@tiptap/extension-mention'
import Iframe from './tiptap-iframe'
import TiptapTweet from './tiptap-tweet-type'
import { find } from 'linkifyjs'
import { cloneDeep, uniq } from 'lodash'
import { TiptapSpoiler } from './tiptap-spoiler'
/** get first url in text. like "notion.so " -> "http://notion.so"; "notion" -> null */
export function getUrl(text: string) {
const results = find(text, 'url')
return results.length ? results[0].href : null
}
// TODO: fuzzy matching
export const wordIn = (word: string, corpus: string) =>
corpus.toLocaleLowerCase().includes(word.toLocaleLowerCase())
const checkAgainstQuery = (query: string, corpus: string) =>
query.split(' ').every((word) => wordIn(word, corpus))
export const searchInAny = (query: string, ...fields: string[]) =>
fields.some((field) => checkAgainstQuery(query, field))
/** @return user ids of all \@mentions */
export function parseMentions(data: JSONContent): string[] {
const mentions = data.content?.flatMap(parseMentions) ?? [] //dfs
if (data.type === 'mention' && data.attrs) {
mentions.push(data.attrs.id as string)
}
return uniq(mentions)
}
// 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,
Link,
Mention,
Mention.extend({ name: 'contract-mention' }),
Iframe,
TiptapTweet,
TiptapSpoiler,
]
export function richTextToString(text?: JSONContent) {
if (!text) return ''
// remove spoiler tags.
const newText = cloneDeep(text)
dfs(newText, (current) => {
if (current.marks?.some((m) => m.type === TiptapSpoiler.name)) {
current.text = '[spoiler]'
} else if (current.type === 'image') {
current.text = '[Image]'
// This is a hack, I've no idea how to change a tiptap extenstion's schema
current.type = 'text'
} else if (current.type === 'iframe') {
const src = current.attrs?.['src'] ? current.attrs['src'] : ''
current.text = '[Iframe]' + (src ? ` url:${src}` : '')
// This is a hack, I've no idea how to change a tiptap extenstion's schema
current.type = 'text'
}
})
return generateText(newText, exhibitExts)
}
const dfs = (data: JSONContent, f: (current: JSONContent) => any) => {
data.content?.forEach((d) => dfs(d, f))
f(data)
}