FM / lib

/opt/canhelp/node_modules/postcss/lib

Name	Size	Mode	Actions
at-rule.d.ts	3360	0644	edit dl rm
at-rule.js	471	0644	edit dl rm
comment.d.ts	1684	0644	edit dl rm
comment.js	203	0644	edit dl rm
container.d.ts	14047	0644	edit dl rm
container.js	10647	0644	edit dl rm
css-syntax-error.d.ts	6451	0644	edit dl rm
css-syntax-error.js	3402	0644	edit dl rm
declaration.d.ts	3837	0644	edit dl rm
declaration.js	495	0644	edit dl rm
document.d.ts	1888	0644	edit dl rm
document.js	654	0644	edit dl rm
fromJSON.d.ts	162	0644	edit dl rm
fromJSON.js	1506	0644	edit dl rm
input.d.ts	5130	0644	edit dl rm
input.js	6752	0644	edit dl rm
lazy-result.d.ts	4941	0644	edit dl rm
lazy-result.js	13562	0644	edit dl rm
list.d.ts	1426	0644	edit dl rm
list.js	1227	0644	edit dl rm
map-generator.js	10031	0644	edit dl rm
no-work-result.d.ts	1507	0644	edit dl rm
no-work-result.js	2621	0644	edit dl rm
node.d.ts	14698	0644	edit dl rm
node.js	10719	0644	edit dl rm
parse.d.ts	135	0644	edit dl rm
parse.js	1147	0644	edit dl rm
parser.js	14846	0644	edit dl rm
postcss.d.mts	1049	0644	edit dl rm
postcss.d.ts	11461	0644	edit dl rm
postcss.js	2898	0644	edit dl rm
postcss.mjs	980	0644	edit dl rm
previous-map.d.ts	1761	0644	edit dl rm
previous-map.js	3984	0644	edit dl rm
processor.d.ts	3349	0644	edit dl rm
processor.js	1738	0644	edit dl rm
result.d.ts	4350	0644	edit dl rm
result.js	738	0644	edit dl rm
root.d.ts	2257	0644	edit dl rm
root.js	1239	0644	edit dl rm
rule.d.ts	2901	0644	edit dl rm
rule.js	569	0644	edit dl rm
stringifier.d.ts	1364	0644	edit dl rm
stringifier.js	8220	0644	edit dl rm
stringify.d.ts	165	0644	edit dl rm
stringify.js	213	0644	edit dl rm
symbols.js	91	0644	edit dl rm
terminal-highlight.js	1399	0644	edit dl rm
tokenize.js	6538	0644	edit dl rm
warn-once.js	256	0644	edit dl rm
warning.d.ts	2928	0644	edit dl rm
warning.js	739	0644	edit dl rm

Edit: /opt/canhelp/node_modules/postcss/lib/tokenize.js (6538B)

'use strict'

const SINGLE_QUOTE = "'".charCodeAt(0)
const DOUBLE_QUOTE = '"'.charCodeAt(0)
const BACKSLASH = '\\'.charCodeAt(0)
const SLASH = '/'.charCodeAt(0)
const NEWLINE = '\n'.charCodeAt(0)
const SPACE = ' '.charCodeAt(0)
const FEED = '\f'.charCodeAt(0)
const TAB = '\t'.charCodeAt(0)
const CR = '\r'.charCodeAt(0)
const OPEN_SQUARE = '['.charCodeAt(0)
const CLOSE_SQUARE = ']'.charCodeAt(0)
const OPEN_PARENTHESES = '('.charCodeAt(0)
const CLOSE_PARENTHESES = ')'.charCodeAt(0)
const OPEN_CURLY = '{'.charCodeAt(0)
const CLOSE_CURLY = '}'.charCodeAt(0)
const SEMICOLON = ';'.charCodeAt(0)
const ASTERISK = '*'.charCodeAt(0)
const COLON = ':'.charCodeAt(0)
const AT = '@'.charCodeAt(0)

const RE_AT_END = /[\t\n\f\r "#'()/;[\\\]{}]/g
const RE_WORD_END = /[\t\n\f\r !"#'():;@[\\\]{}]|\/(?=\*)/g
const RE_BAD_BRACKET = /.[\r\n"'(/\\]/
const RE_HEX_ESCAPE = /[\da-f]/i

module.exports = function tokenizer(input, options = {}) {
  let css = input.css.valueOf()
  let ignore = options.ignoreErrors

let code, content, escape, next, quote
  let currentToken, escaped, escapePos, n, prev

let length = css.length
  let pos = 0
  let buffer = []
  let returned = []

function position() {
    return pos
  }

function unclosed(what) {
    throw input.error('Unclosed ' + what, pos)
  }

function endOfFile() {
    return returned.length === 0 && pos >= length
  }

function nextToken(opts) {
    if (returned.length) return returned.pop()
    if (pos >= length) return

let ignoreUnclosed = opts ? opts.ignoreUnclosed : false

code = css.charCodeAt(pos)

switch (code) {
      case NEWLINE:
      case SPACE:
      case TAB:
      case CR:
      case FEED: {
        next = pos
        do {
          next += 1
          code = css.charCodeAt(next)
        } while (
          code === SPACE ||
          code === NEWLINE ||
          code === TAB ||
          code === CR ||
          code === FEED
        )

currentToken = ['space', css.slice(pos, next)]
        pos = next - 1
        break
      }

case OPEN_SQUARE:
      case CLOSE_SQUARE:
      case OPEN_CURLY:
      case CLOSE_CURLY:
      case COLON:
      case SEMICOLON:
      case CLOSE_PARENTHESES: {
        let controlChar = String.fromCharCode(code)
        currentToken = [controlChar, controlChar, pos]
        break
      }

case OPEN_PARENTHESES: {
        prev = buffer.length ? buffer.pop()[1] : ''
        n = css.charCodeAt(pos + 1)
        if (
          prev === 'url' &&
          n !== SINGLE_QUOTE &&
          n !== DOUBLE_QUOTE &&
          n !== SPACE &&
          n !== NEWLINE &&
          n !== TAB &&
          n !== FEED &&
          n !== CR
        ) {
          next = pos
          do {
            escaped = false
            next = css.indexOf(')', next + 1)
            if (next === -1) {
              if (ignore || ignoreUnclosed) {
                next = pos
                break
              } else {
                unclosed('bracket')
              }
            }
            escapePos = next
            while (css.charCodeAt(escapePos - 1) === BACKSLASH) {
              escapePos -= 1
              escaped = !escaped
            }
          } while (escaped)

currentToken = ['brackets', css.slice(pos, next + 1), pos, next]

pos = next
        } else {
          next = css.indexOf(')', pos + 1)
          content = css.slice(pos, next + 1)

if (next === -1 || RE_BAD_BRACKET.test(content)) {
            currentToken = ['(', '(', pos]
          } else {
            currentToken = ['brackets', content, pos, next]
            pos = next
          }
        }

break
      }

case SINGLE_QUOTE:
      case DOUBLE_QUOTE: {
        quote = code === SINGLE_QUOTE ? "'" : '"'
        next = pos
        do {
          escaped = false
          next = css.indexOf(quote, next + 1)
          if (next === -1) {
            if (ignore || ignoreUnclosed) {
              next = pos + 1
              break
            } else {
              unclosed('string')
            }
          }
          escapePos = next
          while (css.charCodeAt(escapePos - 1) === BACKSLASH) {
            escapePos -= 1
            escaped = !escaped
          }
        } while (escaped)

currentToken = ['string', css.slice(pos, next + 1), pos, next]
        pos = next
        break
      }

case AT: {
        RE_AT_END.lastIndex = pos + 1
        RE_AT_END.test(css)
        if (RE_AT_END.lastIndex === 0) {
          next = css.length - 1
        } else {
          next = RE_AT_END.lastIndex - 2
        }

currentToken = ['at-word', css.slice(pos, next + 1), pos, next]

pos = next
        break
      }

case BACKSLASH: {
        next = pos
        escape = true
        while (css.charCodeAt(next + 1) === BACKSLASH) {
          next += 1
          escape = !escape
        }
        code = css.charCodeAt(next + 1)
        if (
          escape &&
          code !== SLASH &&
          code !== SPACE &&
          code !== NEWLINE &&
          code !== TAB &&
          code !== CR &&
          code !== FEED
        ) {
          next += 1
          if (RE_HEX_ESCAPE.test(css.charAt(next))) {
            while (RE_HEX_ESCAPE.test(css.charAt(next + 1))) {
              next += 1
            }
            if (css.charCodeAt(next + 1) === SPACE) {
              next += 1
            }
          }
        }

currentToken = ['word', css.slice(pos, next + 1), pos, next]

pos = next
        break
      }

default: {
        if (code === SLASH && css.charCodeAt(pos + 1) === ASTERISK) {
          next = css.indexOf('*/', pos + 2) + 1
          if (next === 0) {
            if (ignore || ignoreUnclosed) {
              next = css.length
            } else {
              unclosed('comment')
            }
          }

currentToken = ['comment', css.slice(pos, next + 1), pos, next]
          pos = next
        } else {
          RE_WORD_END.lastIndex = pos + 1
          RE_WORD_END.test(css)
          if (RE_WORD_END.lastIndex === 0) {
            next = css.length - 1
          } else {
            next = RE_WORD_END.lastIndex - 2
          }

currentToken = ['word', css.slice(pos, next + 1), pos, next]
          buffer.push(currentToken)
          pos = next
        }

break
      }
    }

pos++
    return currentToken
  }

function back(token) {
    returned.push(token)
  }

return {
    back,
    endOfFile,
    nextToken,
    position
  }
}

cmd: