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/container.js (10647B)

'use strict'

let Comment = require('./comment')
let Declaration = require('./declaration')
let Node = require('./node')
let { isClean, my } = require('./symbols')

let AtRule, parse, Root, Rule

function cleanSource(nodes) {
  return nodes.map(i => {
    if (i.nodes) i.nodes = cleanSource(i.nodes)
    delete i.source
    return i
  })
}

function markTreeDirty(node) {
  node[isClean] = false
  if (node.proxyOf.nodes) {
    for (let i of node.proxyOf.nodes) {
      markTreeDirty(i)
    }
  }
}

class Container extends Node {
  get first() {
    if (!this.proxyOf.nodes) return undefined
    return this.proxyOf.nodes[0]
  }

get last() {
    if (!this.proxyOf.nodes) return undefined
    return this.proxyOf.nodes[this.proxyOf.nodes.length - 1]
  }

append(...children) {
    for (let child of children) {
      let nodes = this.normalize(child, this.last)
      for (let node of nodes) this.proxyOf.nodes.push(node)
    }

this.markDirty()

return this
  }

cleanRaws(keepBetween) {
    super.cleanRaws(keepBetween)
    if (this.nodes) {
      for (let node of this.nodes) node.cleanRaws(keepBetween)
    }
  }

each(callback) {
    if (!this.proxyOf.nodes) return undefined
    let iterator = this.getIterator()

let index, result
    while (this.indexes[iterator] < this.proxyOf.nodes.length) {
      index = this.indexes[iterator]
      result = callback(this.proxyOf.nodes[index], index)
      if (result === false) break

this.indexes[iterator] += 1
    }

delete this.indexes[iterator]
    return result
  }

every(condition) {
    return this.nodes.every(condition)
  }

getIterator() {
    if (!this.lastEach) this.lastEach = 0
    if (!this.indexes) this.indexes = {}

this.lastEach += 1
    let iterator = this.lastEach
    this.indexes[iterator] = 0

return iterator
  }

getProxyProcessor() {
    return {
      get(node, prop) {
        if (prop === 'proxyOf') {
          return node
        } else if (!node[prop]) {
          return node[prop]
        } else if (
          prop === 'each' ||
          (typeof prop === 'string' && prop.startsWith('walk'))
        ) {
          return (...args) => {
            return node[prop](
              ...args.map(i => {
                if (typeof i === 'function') {
                  return (child, index) => i(child.toProxy(), index)
                } else {
                  return i
                }
              })
            )
          }
        } else if (prop === 'every' || prop === 'some') {
          return cb => {
            return node[prop]((child, ...other) =>
              cb(child.toProxy(), ...other)
            )
          }
        } else if (prop === 'root') {
          return () => node.root().toProxy()
        } else if (prop === 'nodes') {
          return node.nodes.map(i => i.toProxy())
        } else if (prop === 'first' || prop === 'last') {
          return node[prop].toProxy()
        } else {
          return node[prop]
        }
      },

set(node, prop, value) {
        if (node[prop] === value) return true
        node[prop] = value
        if (prop === 'name' || prop === 'params' || prop === 'selector') {
          node.markDirty()
        }
        return true
      }
    }
  }

index(child) {
    if (typeof child === 'number') return child
    if (child.proxyOf) child = child.proxyOf
    return this.proxyOf.nodes.indexOf(child)
  }

insertAfter(exist, add) {
    let existIndex = this.index(exist)
    let nodes = this.normalize(add, this.proxyOf.nodes[existIndex]).reverse()
    existIndex = this.index(exist)
    for (let node of nodes) this.proxyOf.nodes.splice(existIndex + 1, 0, node)

let index
    for (let id in this.indexes) {
      index = this.indexes[id]
      if (existIndex < index) {
        this.indexes[id] = index + nodes.length
      }
    }

this.markDirty()

return this
  }

insertBefore(exist, add) {
    let existIndex = this.index(exist)
    let type = existIndex === 0 ? 'prepend' : false
    let nodes = this.normalize(
      add,
      this.proxyOf.nodes[existIndex],
      type
    ).reverse()
    existIndex = this.index(exist)
    for (let node of nodes) this.proxyOf.nodes.splice(existIndex, 0, node)

let index
    for (let id in this.indexes) {
      index = this.indexes[id]
      if (existIndex <= index) {
        this.indexes[id] = index + nodes.length
      }
    }

this.markDirty()

return this
  }

normalize(nodes, sample) {
    if (typeof nodes === 'string') {
      nodes = cleanSource(parse(nodes).nodes)
    } else if (typeof nodes === 'undefined') {
      nodes = []
    } else if (Array.isArray(nodes)) {
      nodes = nodes.slice(0)
      for (let i of nodes) {
        if (i.parent) i.parent.removeChild(i, 'ignore')
      }
    } else if (nodes.type === 'root' && this.type !== 'document') {
      nodes = nodes.nodes.slice(0)
      for (let i of nodes) {
        if (i.parent) i.parent.removeChild(i, 'ignore')
      }
    } else if (nodes.type) {
      nodes = [nodes]
    } else if (nodes.prop) {
      if (typeof nodes.value === 'undefined') {
        throw new Error('Value field is missed in node creation')
      } else if (typeof nodes.value !== 'string') {
        nodes.value = String(nodes.value)
      }
      nodes = [new Declaration(nodes)]
    } else if (nodes.selector || nodes.selectors) {
      nodes = [new Rule(nodes)]
    } else if (nodes.name) {
      nodes = [new AtRule(nodes)]
    } else if (nodes.text) {
      nodes = [new Comment(nodes)]
    } else {
      throw new Error('Unknown node type in node creation')
    }

let processed = nodes.map(i => {
      /* c8 ignore next */
      if (!i[my]) Container.rebuild(i)
      i = i.proxyOf
      if (i.parent) i.parent.removeChild(i)
      if (i[isClean]) markTreeDirty(i)

if (!i.raws) i.raws = {}
      if (typeof i.raws.before === 'undefined') {
        if (sample && typeof sample.raws.before !== 'undefined') {
          i.raws.before = sample.raws.before.replace(/\S/g, '')
        }
      }
      i.parent = this.proxyOf
      return i
    })

return processed
  }

prepend(...children) {
    children = children.reverse()
    for (let child of children) {
      let nodes = this.normalize(child, this.first, 'prepend').reverse()
      for (let node of nodes) this.proxyOf.nodes.unshift(node)
      for (let id in this.indexes) {
        this.indexes[id] = this.indexes[id] + nodes.length
      }
    }

this.markDirty()

return this
  }

push(child) {
    child.parent = this
    this.proxyOf.nodes.push(child)
    return this
  }

removeAll() {
    for (let node of this.proxyOf.nodes) node.parent = undefined
    this.proxyOf.nodes = []

this.markDirty()

return this
  }

removeChild(child) {
    child = this.index(child)
    this.proxyOf.nodes[child].parent = undefined
    this.proxyOf.nodes.splice(child, 1)

let index
    for (let id in this.indexes) {
      index = this.indexes[id]
      if (index >= child) {
        this.indexes[id] = index - 1
      }
    }

this.markDirty()

return this
  }

replaceValues(pattern, opts, callback) {
    if (!callback) {
      callback = opts
      opts = {}
    }

this.walkDecls(decl => {
      if (opts.props && !opts.props.includes(decl.prop)) return
      if (opts.fast && !decl.value.includes(opts.fast)) return

decl.value = decl.value.replace(pattern, callback)
    })

this.markDirty()

return this
  }

some(condition) {
    return this.nodes.some(condition)
  }

walk(callback) {
    return this.each((child, i) => {
      let result
      try {
        result = callback(child, i)
      } catch (e) {
        throw child.addToError(e)
      }
      if (result !== false && child.walk) {
        result = child.walk(callback)
      }

return result
    })
  }

walkAtRules(name, callback) {
    if (!callback) {
      callback = name
      return this.walk((child, i) => {
        if (child.type === 'atrule') {
          return callback(child, i)
        }
      })
    }
    if (name instanceof RegExp) {
      return this.walk((child, i) => {
        if (child.type === 'atrule' && name.test(child.name)) {
          return callback(child, i)
        }
      })
    }
    return this.walk((child, i) => {
      if (child.type === 'atrule' && child.name === name) {
        return callback(child, i)
      }
    })
  }

walkComments(callback) {
    return this.walk((child, i) => {
      if (child.type === 'comment') {
        return callback(child, i)
      }
    })
  }

walkDecls(prop, callback) {
    if (!callback) {
      callback = prop
      return this.walk((child, i) => {
        if (child.type === 'decl') {
          return callback(child, i)
        }
      })
    }
    if (prop instanceof RegExp) {
      return this.walk((child, i) => {
        if (child.type === 'decl' && prop.test(child.prop)) {
          return callback(child, i)
        }
      })
    }
    return this.walk((child, i) => {
      if (child.type === 'decl' && child.prop === prop) {
        return callback(child, i)
      }
    })
  }

walkRules(selector, callback) {
    if (!callback) {
      callback = selector

return this.walk((child, i) => {
        if (child.type === 'rule') {
          return callback(child, i)
        }
      })
    }
    if (selector instanceof RegExp) {
      return this.walk((child, i) => {
        if (child.type === 'rule' && selector.test(child.selector)) {
          return callback(child, i)
        }
      })
    }
    return this.walk((child, i) => {
      if (child.type === 'rule' && child.selector === selector) {
        return callback(child, i)
      }
    })
  }
}

Container.registerParse = dependant => {
  parse = dependant
}

Container.registerRule = dependant => {
  Rule = dependant
}

Container.registerAtRule = dependant => {
  AtRule = dependant
}

Container.registerRoot = dependant => {
  Root = dependant
}

module.exports = Container
Container.default = Container

/* c8 ignore start */
Container.rebuild = node => {
  if (node.type === 'atrule') {
    Object.setPrototypeOf(node, AtRule.prototype)
  } else if (node.type === 'rule') {
    Object.setPrototypeOf(node, Rule.prototype)
  } else if (node.type === 'decl') {
    Object.setPrototypeOf(node, Declaration.prototype)
  } else if (node.type === 'comment') {
    Object.setPrototypeOf(node, Comment.prototype)
  } else if (node.type === 'root') {
    Object.setPrototypeOf(node, Root.prototype)
  }

node[my] = true

if (node.nodes) {
    node.nodes.forEach(child => {
      Container.rebuild(child)
    })
  }
}
/* c8 ignore stop */

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