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/node.js (10719B)

'use strict'

let CssSyntaxError = require('./css-syntax-error')
let Stringifier = require('./stringifier')
let stringify = require('./stringify')
let { isClean, my } = require('./symbols')

function cloneNode(obj, parent) {
  let cloned = new obj.constructor()

for (let i in obj) {
    if (!Object.prototype.hasOwnProperty.call(obj, i)) {
      /* c8 ignore next 2 */
      continue
    }
    if (i === 'proxyCache') continue
    let value = obj[i]
    let type = typeof value

if (i === 'parent' && type === 'object') {
      if (parent) cloned[i] = parent
    } else if (i === 'source') {
      cloned[i] = value
    } else if (Array.isArray(value)) {
      cloned[i] = value.map(j => cloneNode(j, cloned))
    } else {
      if (type === 'object' && value !== null) value = cloneNode(value)
      cloned[i] = value
    }
  }

return cloned
}

function sourceOffset(inputCSS, position) {
  // Not all custom syntaxes support `offset` in `source.start` and `source.end`
  if (position && typeof position.offset !== 'undefined') {
    return position.offset
  }

let column = 1
  let line = 1
  let offset = 0

for (let i = 0; i < inputCSS.length; i++) {
    if (line === position.line && column === position.column) {
      offset = i
      break
    }

if (inputCSS[i] === '\n') {
      column = 1
      line += 1
    } else {
      column += 1
    }
  }

return offset
}

class Node {
  get proxyOf() {
    return this
  }

constructor(defaults = {}) {
    this.raws = {}
    this[isClean] = false
    this[my] = true

for (let name in defaults) {
      if (name === 'nodes') {
        this.nodes = []
        for (let node of defaults[name]) {
          if (typeof node.clone === 'function') {
            this.append(node.clone())
          } else {
            this.append(node)
          }
        }
      } else {
        this[name] = defaults[name]
      }
    }
  }

addToError(error) {
    error.postcssNode = this
    if (error.stack && this.source && /\n\s{4}at /.test(error.stack)) {
      let s = this.source
      error.stack = error.stack.replace(
        /\n\s{4}at /,
        `$&${s.input.from}:${s.start.line}:${s.start.column}$&`
      )
    }
    return error
  }

after(add) {
    this.parent.insertAfter(this, add)
    return this
  }

assign(overrides = {}) {
    for (let name in overrides) {
      this[name] = overrides[name]
    }
    return this
  }

before(add) {
    this.parent.insertBefore(this, add)
    return this
  }

cleanRaws(keepBetween) {
    delete this.raws.before
    delete this.raws.after
    if (!keepBetween) delete this.raws.between
  }

clone(overrides = {}) {
    let cloned = cloneNode(this)
    for (let name in overrides) {
      cloned[name] = overrides[name]
    }
    return cloned
  }

cloneAfter(overrides = {}) {
    let cloned = this.clone(overrides)
    this.parent.insertAfter(this, cloned)
    return cloned
  }

cloneBefore(overrides = {}) {
    let cloned = this.clone(overrides)
    this.parent.insertBefore(this, cloned)
    return cloned
  }

error(message, opts = {}) {
    if (this.source) {
      let { end, start } = this.rangeBy(opts)
      return this.source.input.error(
        message,
        { column: start.column, line: start.line },
        { column: end.column, line: end.line },
        opts
      )
    }
    return new CssSyntaxError(message)
  }

getProxyProcessor() {
    return {
      get(node, prop) {
        if (prop === 'proxyOf') {
          return node
        } else if (prop === 'root') {
          return () => node.root().toProxy()
        } else {
          return node[prop]
        }
      },

set(node, prop, value) {
        if (node[prop] === value) return true
        node[prop] = value
        if (
          prop === 'prop' ||
          prop === 'value' ||
          prop === 'name' ||
          prop === 'params' ||
          prop === 'important' ||
          /* c8 ignore next */
          prop === 'text'
        ) {
          node.markDirty()
        }
        return true
      }
    }
  }

/* c8 ignore next 3 */
  markClean() {
    this[isClean] = true
  }

markDirty() {
    if (this[isClean]) {
      this[isClean] = false
      let next = this
      while ((next = next.parent)) {
        next[isClean] = false
      }
    }
  }

next() {
    if (!this.parent) return undefined
    let index = this.parent.index(this)
    return this.parent.nodes[index + 1]
  }

positionBy(opts = {}) {
    let pos = this.source.start
    if (opts.index) {
      pos = this.positionInside(opts.index)
    } else if (opts.word) {
      let inputString =
        'document' in this.source.input
          ? this.source.input.document
          : this.source.input.css
      let stringRepresentation = inputString.slice(
        sourceOffset(inputString, this.source.start),
        sourceOffset(inputString, this.source.end)
      )
      let index = stringRepresentation.indexOf(opts.word)
      if (index !== -1) pos = this.positionInside(index)
    }
    return pos
  }

positionInside(index) {
    let column = this.source.start.column
    let line = this.source.start.line
    let inputString =
      'document' in this.source.input
        ? this.source.input.document
        : this.source.input.css
    let offset = sourceOffset(inputString, this.source.start)
    let end = offset + index

for (let i = offset; i < end; i++) {
      if (inputString[i] === '\n') {
        column = 1
        line += 1
      } else {
        column += 1
      }
    }

return { column, line, offset: end }
  }

prev() {
    if (!this.parent) return undefined
    let index = this.parent.index(this)
    return this.parent.nodes[index - 1]
  }

rangeBy(opts = {}) {
    let inputString =
      'document' in this.source.input
        ? this.source.input.document
        : this.source.input.css
    let start = {
      column: this.source.start.column,
      line: this.source.start.line,
      offset: sourceOffset(inputString, this.source.start)
    }
    let end = this.source.end
      ? {
          column: this.source.end.column + 1,
          line: this.source.end.line,
          offset:
            typeof this.source.end.offset === 'number'
              ? // `source.end.offset` is exclusive, so we don't need to add 1
                this.source.end.offset
              : // Since line/column in this.source.end is inclusive,
                // the `sourceOffset(... , this.source.end)` returns an inclusive offset.
                // So, we add 1 to convert it to exclusive.
                sourceOffset(inputString, this.source.end) + 1
        }
      : {
          column: start.column + 1,
          line: start.line,
          offset: start.offset + 1
        }

if (opts.word) {
      let stringRepresentation = inputString.slice(
        sourceOffset(inputString, this.source.start),
        sourceOffset(inputString, this.source.end)
      )
      let index = stringRepresentation.indexOf(opts.word)
      if (index !== -1) {
        start = this.positionInside(index)
        end = this.positionInside(index + opts.word.length)
      }
    } else {
      if (opts.start) {
        start = {
          column: opts.start.column,
          line: opts.start.line,
          offset: sourceOffset(inputString, opts.start)
        }
      } else if (opts.index) {
        start = this.positionInside(opts.index)
      }

if (opts.end) {
        end = {
          column: opts.end.column,
          line: opts.end.line,
          offset: sourceOffset(inputString, opts.end)
        }
      } else if (typeof opts.endIndex === 'number') {
        end = this.positionInside(opts.endIndex)
      } else if (opts.index) {
        end = this.positionInside(opts.index + 1)
      }
    }

if (
      end.line < start.line ||
      (end.line === start.line && end.column <= start.column)
    ) {
      end = {
        column: start.column + 1,
        line: start.line,
        offset: start.offset + 1
      }
    }

return { end, start }
  }

raw(prop, defaultType) {
    let str = new Stringifier()
    return str.raw(this, prop, defaultType)
  }

remove() {
    if (this.parent) {
      this.parent.removeChild(this)
    }
    this.parent = undefined
    return this
  }

replaceWith(...nodes) {
    if (this.parent) {
      let bookmark = this
      let foundSelf = false
      for (let node of nodes) {
        if (node === this) {
          foundSelf = true
        } else if (foundSelf) {
          this.parent.insertAfter(bookmark, node)
          bookmark = node
        } else {
          this.parent.insertBefore(bookmark, node)
        }
      }

if (!foundSelf) {
        this.remove()
      }
    }

return this
  }

root() {
    let result = this
    while (result.parent && result.parent.type !== 'document') {
      result = result.parent
    }
    return result
  }

toJSON(_, inputs) {
    let fixed = {}
    let emitInputs = inputs == null
    inputs = inputs || new Map()
    let inputsNextIndex = 0

for (let name in this) {
      if (!Object.prototype.hasOwnProperty.call(this, name)) {
        /* c8 ignore next 2 */
        continue
      }
      if (name === 'parent' || name === 'proxyCache') continue
      let value = this[name]

if (Array.isArray(value)) {
        fixed[name] = value.map(i => {
          if (typeof i === 'object' && i.toJSON) {
            return i.toJSON(null, inputs)
          } else {
            return i
          }
        })
      } else if (typeof value === 'object' && value.toJSON) {
        fixed[name] = value.toJSON(null, inputs)
      } else if (name === 'source') {
        if (value == null) continue
        let inputId = inputs.get(value.input)
        if (inputId == null) {
          inputId = inputsNextIndex
          inputs.set(value.input, inputsNextIndex)
          inputsNextIndex++
        }
        fixed[name] = {
          end: value.end,
          inputId,
          start: value.start
        }
      } else {
        fixed[name] = value
      }
    }

if (emitInputs) {
      fixed.inputs = [...inputs.keys()].map(input => input.toJSON())
    }

return fixed
  }

toProxy() {
    if (!this.proxyCache) {
      this.proxyCache = new Proxy(this, this.getProxyProcessor())
    }
    return this.proxyCache
  }

toString(stringifier = stringify) {
    if (stringifier.stringify) stringifier = stringifier.stringify
    let result = ''
    stringifier(this, i => {
      result += i
    })
    return result
  }

warn(result, text, opts = {}) {
    let data = { node: this }
    for (let i in opts) data[i] = opts[i]
    return result.warn(text, data)
  }
}

module.exports = Node
Node.default = Node

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