packages/muyajs/lib/parser/render/renderInlines/referenceLink.js - develop - githubmirror/marktext

packages/muyajs/lib/parser/render/renderInlines/referenceLink.js

102 строки3 KB

Ran Luo

chore: convert repo to pnpm monorepo (packages/desktop, muyajs, website) (#4302)

29 май 2026, 05:25

29 май 2026, 05:25565bfcd

import { CLASS_OR_ID } from '../../../config'
import { snakeToCamel } from '../../../utils'
import { sanitizeHyperlink } from '../../../utils/url'

export default function referenceLink(h, cursor, block, token, outerClass) {
  const className = this.getClassName(outerClass, block, token, cursor)
  const labelClass = className === CLASS_OR_ID.AG_GRAY
    ? CLASS_OR_ID.AG_REFERENCE_LABEL
    : className

  const { start, end } = token.range
  const {
    anchor,
    children,
    backlash,
    isFullLink,
    label
  } = token
  const MARKER = '['
  const key = (label + backlash.second).toLowerCase()
  const backlashStart = start + MARKER.length + anchor.length
  const content = [
    ...children.reduce((acc, to) => {
      const chunk = this[snakeToCamel(to.type)](h, cursor, block, to, className)
      return Array.isArray(chunk) ? [...acc, ...chunk] : [...acc, chunk]
    }, []),
    ...this.backlashInToken(h, backlash.first, className, backlashStart, token)
  ]

  const { href, title } = this.labels.get(key)
  const startMarker = this.highlight(
    h,
    block,
    start,
    start + MARKER.length,
    token
  )
  const endMarker = this.highlight(
    h,
    block,
    start + MARKER.length + anchor.length + backlash.first.length,
    end,
    token
  )
  const anchorSelector = href ? `a.${CLASS_OR_ID.AG_INLINE_RULE}.${CLASS_OR_ID.AG_REFERENCE_LINK}` : `span.${CLASS_OR_ID.AG_REFERENCE_LINK}`
  const data = {
    attrs: {
      spellcheck: 'false'
    },
    props: {
      title
    },
    dataset: {
      start,
      end,
      raw: token.raw
    }
  }
  if (href) {
    Object.assign(data.props, { href: sanitizeHyperlink(href) })
  }

  if (isFullLink) {
    const labelContent = this.highlight(
      h,
      block,
      start + 3 * MARKER.length + anchor.length + backlash.first.length,
      end - MARKER.length - backlash.second.length,
      token
    )
    const middleMarker = this.highlight(
      h,
      block,
      start + MARKER.length + anchor.length + backlash.first.length,
      start + 3 * MARKER.length + anchor.length + backlash.first.length,
      token
    )
    const lastMarker = this.highlight(
      h,
      block,
      end - MARKER.length,
      end,
      token
    )
    const secondBacklashStart = end - MARKER.length - backlash.second.length

    return [
      h(`span.${className}`, startMarker),
      h(anchorSelector, data, content),
      h(`span.${className}`, middleMarker),
      h(`span.${labelClass}`, labelContent),
      ...this.backlashInToken(h, backlash.second, className, secondBacklashStart, token),
      h(`span.${className}`, lastMarker)
    ]
  } else {
    return [
      h(`span.${className}`, startMarker),
      h(anchorSelector, data, content),
      h(`span.${className}`, endMarker)
    ]
  }
}