111 lines
3.3 KiB
TypeScript
111 lines
3.3 KiB
TypeScript
import { MAX_TAG_LENGTH } from '../contract'
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import { generateText, JSONContent } from '@tiptap/core'
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// Tiptap starter extensions
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import { Blockquote } from '@tiptap/extension-blockquote'
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import { Bold } from '@tiptap/extension-bold'
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import { BulletList } from '@tiptap/extension-bullet-list'
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import { Code } from '@tiptap/extension-code'
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import { CodeBlock } from '@tiptap/extension-code-block'
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import { Document } from '@tiptap/extension-document'
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import { HardBreak } from '@tiptap/extension-hard-break'
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import { Heading } from '@tiptap/extension-heading'
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import { History } from '@tiptap/extension-history'
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import { HorizontalRule } from '@tiptap/extension-horizontal-rule'
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import { Italic } from '@tiptap/extension-italic'
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import { ListItem } from '@tiptap/extension-list-item'
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import { OrderedList } from '@tiptap/extension-ordered-list'
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import { Paragraph } from '@tiptap/extension-paragraph'
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import { Strike } from '@tiptap/extension-strike'
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import { Text } from '@tiptap/extension-text'
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// other tiptap extensions
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import { Image } from '@tiptap/extension-image'
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import { Link } from '@tiptap/extension-link'
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import { Mention } from '@tiptap/extension-mention'
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import Iframe from './tiptap-iframe'
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import TiptapTweet from './tiptap-tweet-type'
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import { find } from 'linkifyjs'
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import { uniq } from 'lodash'
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/** get first url in text. like "notion.so " -> "http://notion.so"; "notion" -> null */
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export function getUrl(text: string) {
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const results = find(text, 'url')
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return results.length ? results[0].href : null
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}
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export function parseTags(text: string) {
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const regex = /(?:^|\s)(?:[#][a-z0-9_]+)/gi
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const matches = (text.match(regex) || []).map((match) =>
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match.trim().substring(1).substring(0, MAX_TAG_LENGTH)
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)
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const tagSet = new Set()
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const uniqueTags: string[] = []
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// Keep casing of last tag.
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matches.reverse()
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for (const tag of matches) {
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const lowercase = tag.toLowerCase()
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if (!tagSet.has(lowercase)) {
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tagSet.add(lowercase)
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uniqueTags.push(tag)
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}
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}
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uniqueTags.reverse()
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return uniqueTags
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}
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export function parseWordsAsTags(text: string) {
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const taggedText = text
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.split(/\s+/)
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.map((tag) => (tag.startsWith('#') ? tag : `#${tag}`))
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.join(' ')
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return parseTags(taggedText)
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}
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// TODO: fuzzy matching
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export const wordIn = (word: string, corpus: string) =>
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corpus.toLocaleLowerCase().includes(word.toLocaleLowerCase())
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const checkAgainstQuery = (query: string, corpus: string) =>
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query.split(' ').every((word) => wordIn(word, corpus))
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export const searchInAny = (query: string, ...fields: string[]) =>
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fields.some((field) => checkAgainstQuery(query, field))
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/** @return user ids of all \@mentions */
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export function parseMentions(data: JSONContent): string[] {
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const mentions = data.content?.flatMap(parseMentions) ?? [] //dfs
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if (data.type === 'mention' && data.attrs) {
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mentions.push(data.attrs.id as string)
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}
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return uniq(mentions)
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}
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// can't just do [StarterKit, Image...] because it doesn't work with cjs imports
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export const exhibitExts = [
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Blockquote,
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Bold,
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BulletList,
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Code,
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CodeBlock,
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Document,
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HardBreak,
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Heading,
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History,
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HorizontalRule,
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Italic,
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ListItem,
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OrderedList,
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Paragraph,
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Strike,
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Text,
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Image,
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Link,
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Mention,
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Iframe,
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TiptapTweet,
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]
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export function richTextToString(text?: JSONContent) {
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return !text ? '' : generateText(text, exhibitExts)
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}
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