diff options
Diffstat (limited to 'assets/node_modules/remark-parse/lib/tokenize/list.js')
| -rw-r--r-- | assets/node_modules/remark-parse/lib/tokenize/list.js | 452 |
1 files changed, 0 insertions, 452 deletions
diff --git a/assets/node_modules/remark-parse/lib/tokenize/list.js b/assets/node_modules/remark-parse/lib/tokenize/list.js deleted file mode 100644 index 8cdefdc..0000000 --- a/assets/node_modules/remark-parse/lib/tokenize/list.js +++ /dev/null @@ -1,452 +0,0 @@ -'use strict' - -/* eslint-disable max-params */ - -var trim = require('trim') -var repeat = require('repeat-string') -var decimal = require('is-decimal') -var getIndent = require('../util/get-indentation') -var removeIndent = require('../util/remove-indentation') -var interrupt = require('../util/interrupt') - -module.exports = list - -var asterisk = '*' -var underscore = '_' -var plusSign = '+' -var dash = '-' -var dot = '.' -var space = ' ' -var lineFeed = '\n' -var tab = '\t' -var rightParenthesis = ')' -var lowercaseX = 'x' - -var tabSize = 4 -var looseListItemExpression = /\n\n(?!\s*$)/ -var taskItemExpression = /^\[([ \t]|x|X)][ \t]/ -var bulletExpression = /^([ \t]*)([*+-]|\d+[.)])( {1,4}(?! )| |\t|$|(?=\n))([^\n]*)/ -var pedanticBulletExpression = /^([ \t]*)([*+-]|\d+[.)])([ \t]+)/ -var initialIndentExpression = /^( {1,4}|\t)?/gm - -function list(eat, value, silent) { - var self = this - var commonmark = self.options.commonmark - var pedantic = self.options.pedantic - var tokenizers = self.blockTokenizers - var interuptors = self.interruptList - var index = 0 - var length = value.length - var start = null - var size = 0 - var queue - var ordered - var character - var marker - var nextIndex - var startIndex - var prefixed - var currentMarker - var content - var line - var prevEmpty - var empty - var items - var allLines - var emptyLines - var item - var enterTop - var exitBlockquote - var spread = false - var node - var now - var end - var indented - - while (index < length) { - character = value.charAt(index) - - if (character === tab) { - size += tabSize - (size % tabSize) - } else if (character === space) { - size++ - } else { - break - } - - index++ - } - - if (size >= tabSize) { - return - } - - character = value.charAt(index) - - if (character === asterisk || character === plusSign || character === dash) { - marker = character - ordered = false - } else { - ordered = true - queue = '' - - while (index < length) { - character = value.charAt(index) - - if (!decimal(character)) { - break - } - - queue += character - index++ - } - - character = value.charAt(index) - - if ( - !queue || - !(character === dot || (commonmark && character === rightParenthesis)) - ) { - return - } - - start = parseInt(queue, 10) - marker = character - } - - character = value.charAt(++index) - - if ( - character !== space && - character !== tab && - (pedantic || (character !== lineFeed && character !== '')) - ) { - return - } - - if (silent) { - return true - } - - index = 0 - items = [] - allLines = [] - emptyLines = [] - - while (index < length) { - nextIndex = value.indexOf(lineFeed, index) - startIndex = index - prefixed = false - indented = false - - if (nextIndex === -1) { - nextIndex = length - } - - end = index + tabSize - size = 0 - - while (index < length) { - character = value.charAt(index) - - if (character === tab) { - size += tabSize - (size % tabSize) - } else if (character === space) { - size++ - } else { - break - } - - index++ - } - - if (size >= tabSize) { - indented = true - } - - if (item && size >= item.indent) { - indented = true - } - - character = value.charAt(index) - currentMarker = null - - if (!indented) { - if ( - character === asterisk || - character === plusSign || - character === dash - ) { - currentMarker = character - index++ - size++ - } else { - queue = '' - - while (index < length) { - character = value.charAt(index) - - if (!decimal(character)) { - break - } - - queue += character - index++ - } - - character = value.charAt(index) - index++ - - if ( - queue && - (character === dot || (commonmark && character === rightParenthesis)) - ) { - currentMarker = character - size += queue.length + 1 - } - } - - if (currentMarker) { - character = value.charAt(index) - - if (character === tab) { - size += tabSize - (size % tabSize) - index++ - } else if (character === space) { - end = index + tabSize - - while (index < end) { - if (value.charAt(index) !== space) { - break - } - - index++ - size++ - } - - if (index === end && value.charAt(index) === space) { - index -= tabSize - 1 - size -= tabSize - 1 - } - } else if (character !== lineFeed && character !== '') { - currentMarker = null - } - } - } - - if (currentMarker) { - if (!pedantic && marker !== currentMarker) { - break - } - - prefixed = true - } else { - if (!commonmark && !indented && value.charAt(startIndex) === space) { - indented = true - } else if (commonmark && item) { - indented = size >= item.indent || size > tabSize - } - - prefixed = false - index = startIndex - } - - line = value.slice(startIndex, nextIndex) - content = startIndex === index ? line : value.slice(index, nextIndex) - - if ( - currentMarker === asterisk || - currentMarker === underscore || - currentMarker === dash - ) { - if (tokenizers.thematicBreak.call(self, eat, line, true)) { - break - } - } - - prevEmpty = empty - empty = !prefixed && !trim(content).length - - if (indented && item) { - item.value = item.value.concat(emptyLines, line) - allLines = allLines.concat(emptyLines, line) - emptyLines = [] - } else if (prefixed) { - if (emptyLines.length !== 0) { - spread = true - item.value.push('') - item.trail = emptyLines.concat() - } - - item = { - value: [line], - indent: size, - trail: [] - } - - items.push(item) - allLines = allLines.concat(emptyLines, line) - emptyLines = [] - } else if (empty) { - if (prevEmpty && !commonmark) { - break - } - - emptyLines.push(line) - } else { - if (prevEmpty) { - break - } - - if (interrupt(interuptors, tokenizers, self, [eat, line, true])) { - break - } - - item.value = item.value.concat(emptyLines, line) - allLines = allLines.concat(emptyLines, line) - emptyLines = [] - } - - index = nextIndex + 1 - } - - node = eat(allLines.join(lineFeed)).reset({ - type: 'list', - ordered: ordered, - start: start, - spread: spread, - children: [] - }) - - enterTop = self.enterList() - exitBlockquote = self.enterBlock() - index = -1 - length = items.length - - while (++index < length) { - item = items[index].value.join(lineFeed) - now = eat.now() - - eat(item)(listItem(self, item, now), node) - - item = items[index].trail.join(lineFeed) - - if (index !== length - 1) { - item += lineFeed - } - - eat(item) - } - - enterTop() - exitBlockquote() - - return node -} - -function listItem(ctx, value, position) { - var offsets = ctx.offset - var fn = ctx.options.pedantic ? pedanticListItem : normalListItem - var checked = null - var task - var indent - - value = fn.apply(null, arguments) - - if (ctx.options.gfm) { - task = value.match(taskItemExpression) - - if (task) { - indent = task[0].length - checked = task[1].toLowerCase() === lowercaseX - offsets[position.line] += indent - value = value.slice(indent) - } - } - - return { - type: 'listItem', - spread: looseListItemExpression.test(value), - checked: checked, - children: ctx.tokenizeBlock(value, position) - } -} - -// Create a list-item using overly simple mechanics. -function pedanticListItem(ctx, value, position) { - var offsets = ctx.offset - var line = position.line - - // Remove the list-item’s bullet. - value = value.replace(pedanticBulletExpression, replacer) - - // The initial line was also matched by the below, so we reset the `line`. - line = position.line - - return value.replace(initialIndentExpression, replacer) - - // A simple replacer which removed all matches, and adds their length to - // `offset`. - function replacer($0) { - offsets[line] = (offsets[line] || 0) + $0.length - line++ - - return '' - } -} - -// Create a list-item using sane mechanics. -function normalListItem(ctx, value, position) { - var offsets = ctx.offset - var line = position.line - var max - var bullet - var rest - var lines - var trimmedLines - var index - var length - - // Remove the list-item’s bullet. - value = value.replace(bulletExpression, replacer) - - lines = value.split(lineFeed) - - trimmedLines = removeIndent(value, getIndent(max).indent).split(lineFeed) - - // We replaced the initial bullet with something else above, which was used - // to trick `removeIndentation` into removing some more characters when - // possible. However, that could result in the initial line to be stripped - // more than it should be. - trimmedLines[0] = rest - - offsets[line] = (offsets[line] || 0) + bullet.length - line++ - - index = 0 - length = lines.length - - while (++index < length) { - offsets[line] = - (offsets[line] || 0) + lines[index].length - trimmedLines[index].length - line++ - } - - return trimmedLines.join(lineFeed) - - function replacer($0, $1, $2, $3, $4) { - bullet = $1 + $2 + $3 - rest = $4 - - // Make sure that the first nine numbered list items can indent with an - // extra space. That is, when the bullet did not receive an extra final - // space. - if (Number($2) < 10 && bullet.length % 2 === 1) { - $2 = space + $2 - } - - max = $1 + repeat(space, $2.length) + $3 - - return max + rest - } -} |