el-beeswarm/.scannerwork/css-bundle/node_modules/micromark/dist/tokenize/list.js

<div style="display: flex; padding: 1rem; flex-direction: column; align-items: center; justify-content: center; height: 100vh; text-align: center; display: flex;

'use strict'

var asciiDigit = require('../character/ascii-digit.js')
var markdownSpace = require('../character/markdown-space.js')
var prefixSize = require('../util/prefix-size.js')
var sizeChunks = require('../util/size-chunks.js')
var factorySpace = require('./factory-space.js')
var partialBlankLine = require('./partial-blank-line.js')
var thematicBreak = require('./thematic-break.js')

var list = {
  name: 'list',
  tokenize: tokenizeListStart,
  continuation: {
    tokenize: tokenizeListContinuation
  },
  exit: tokenizeListEnd
}
var listItemPrefixWhitespaceConstruct = {
  tokenize: tokenizeListItemPrefixWhitespace,
  partial: true
}
var indentConstruct = {
  tokenize: tokenizeIndent,
  partial: true
}

function tokenizeListStart(effects, ok, nok) {
  var self = this
  var initialSize = prefixSize(self.events, 'linePrefix')
  var size = 0
  return start

  function start(code) {
    var kind =
      self.containerState.type ||
      (code === 42 || code === 43 || code === 45
        ? 'listUnordered'
        : 'listOrdered')

    if (
      kind === 'listUnordered'
        ? !self.containerState.marker || code === self.containerState.marker
        : asciiDigit(code)
    ) {
      if (!self.containerState.type) {
        self.containerState.type = kind
        effects.enter(kind, {
          _container: true
        })
      }

      if (kind === 'listUnordered') {
        effects.enter('listItemPrefix')
        return code === 42 || code === 45
          ? effects.check(thematicBreak, nok, atMarker)(code)
          : atMarker(code)
      }

      if (!self.interrupt || code === 49) {
        effects.enter('listItemPrefix')
        effects.enter('listItemValue')
        return inside(code)
      }
    }

    return nok(code)
  }

  function inside(code) {
    if (asciiDigit(code) && ++size < 10) {
      effects.consume(code)
      return inside
    }

    if (
      (!self.interrupt || size < 2) &&
      (self.containerState.marker
        ? code === self.containerState.marker
        : code === 41 || code === 46)
    ) {
      effects.exit('listItemValue')
      return atMarker(code)
    }

    return nok(code)
  }

  function atMarker(code) {
    effects.enter('listItemMarker')
    effects.consume(code)
    effects.exit('listItemMarker')
    self.containerState.marker = self.containerState.marker || code
    return effects.check(
      partialBlankLine, // Can’t be empty when interrupting.
      self.interrupt ? nok : onBlank,
      effects.attempt(
        listItemPrefixWhitespaceConstruct,
        endOfPrefix,
        otherPrefix
      )
    )
  }

  function onBlank(code) {
    self.containerState.initialBlankLine = true
    initialSize++
    return endOfPrefix(code)
  }

  function otherPrefix(code) {
    if (markdownSpace(code)) {
      effects.enter('listItemPrefixWhitespace')
      effects.consume(code)
      effects.exit('listItemPrefixWhitespace')
      return endOfPrefix
    }

    return nok(code)
  }

  function endOfPrefix(code) {
    self.containerState.size =
      initialSize + sizeChunks(self.sliceStream(effects.exit('listItemPrefix')))
    return ok(code)
  }
}

function tokenizeListContinuation(effects, ok, nok) {
  var self = this
  self.containerState._closeFlow = undefined
  return effects.check(partialBlankLine, onBlank, notBlank)

  function onBlank(code) {
    self.containerState.furtherBlankLines =
      self.containerState.furtherBlankLines ||
      self.containerState.initialBlankLine // We have a blank line.
    // Still, try to consume at most the items size.

    return factorySpace(
      effects,
      ok,
      'listItemIndent',
      self.containerState.size + 1
    )(code)
  }

  function notBlank(code) {
    if (self.containerState.furtherBlankLines || !markdownSpace(code)) {
      self.containerState.furtherBlankLines = self.containerState.initialBlankLine = undefined
      return notInCurrentItem(code)
    }

    self.containerState.furtherBlankLines = self.containerState.initialBlankLine = undefined
    return effects.attempt(indentConstruct, ok, notInCurrentItem)(code)
  }

  function notInCurrentItem(code) {
    // While we do continue, we signal that the flow should be closed.
    self.containerState._closeFlow = true // As we’re closing flow, we’re no longer interrupting.

    self.interrupt = undefined
    return factorySpace(
      effects,
      effects.attempt(list, ok, nok),
      'linePrefix',
      self.parser.constructs.disable.null.indexOf('codeIndented') > -1
        ? undefined
        : 4
    )(code)
  }
}

function tokenizeIndent(effects, ok, nok) {
  var self = this
  return factorySpace(
    effects,
    afterPrefix,
    'listItemIndent',
    self.containerState.size + 1
  )

  function afterPrefix(code) {
    return prefixSize(self.events, 'listItemIndent') ===
      self.containerState.size
      ? ok(code)
      : nok(code)
  }
}

function tokenizeListEnd(effects) {
  effects.exit(this.containerState.type)
}

function tokenizeListItemPrefixWhitespace(effects, ok, nok) {
  var self = this
  return factorySpace(
    effects,
    afterPrefix,
    'listItemPrefixWhitespace',
    self.parser.constructs.disable.null.indexOf('codeIndented') > -1
      ? undefined
      : 4 + 1
  )

  function afterPrefix(code) {
    return markdownSpace(code) ||
      !prefixSize(self.events, 'listItemPrefixWhitespace')
      ? nok(code)
      : ok(code)
  }
}

module.exports = list