Gecko [ touzafair.com ]

Name	Size	Permission
arborist	[ DIR ]	drwxr-xr-x
add-rm-pkg-deps.js	4.89 KB	-rw-r--r--
audit-report.js	11.99 KB	-rw-r--r--
calc-dep-flags.js	3.07 KB	-rw-r--r--
can-place-dep.js	13.94 KB	-rw-r--r--
case-insensitive-map.js	1.32 KB	-rw-r--r--
consistent-resolve.js	1.4 KB	-rw-r--r--
debug.js	1.2 KB	-rw-r--r--
deepest-nesting-target.js	691 B	-rw-r--r--
dep-valid.js	4.87 KB	-rw-r--r--
diff.js	9.57 KB	-rw-r--r--
edge.js	6.82 KB	-rw-r--r--
from-path.js	1.04 KB	-rw-r--r--
gather-dep-set.js	1.26 KB	-rw-r--r--
get-workspace-nodes.js	863 B	-rw-r--r--
index.js	353 B	-rw-r--r--
inventory.js	3.2 KB	-rw-r--r--
link.js	3.6 KB	-rw-r--r--
node.js	43.06 KB	-rw-r--r--
optional-set.js	1.32 KB	-rw-r--r--
override-resolves.js	230 B	-rw-r--r--
override-set.js	2.54 KB	-rw-r--r--
peer-entry-sets.js	2.57 KB	-rw-r--r--
place-dep.js	19.73 KB	-rw-r--r--
printable.js	5.09 KB	-rw-r--r--
query-selector-all.js	16.43 KB	-rw-r--r--
realpath.js	2.67 KB	-rw-r--r--
relpath.js	131 B	-rw-r--r--
reset-dep-flags.js	638 B	-rw-r--r--
retire-path.js	491 B	-rw-r--r--
shrinkwrap.js	37.02 KB	-rw-r--r--
signal-handling.js	2.19 KB	-rw-r--r--
signals.js	1.35 KB	-rw-r--r--
spec-from-lock.js	874 B	-rw-r--r--
tracker.js	3.29 KB	-rw-r--r--
tree-check.js	4.02 KB	-rw-r--r--
version-from-tgz.js	1.45 KB	-rw-r--r--
vuln.js	5.72 KB	-rw-r--r--
yarn-lock.js	10.05 KB	-rw-r--r--

Code Editor : link.js

const debug = require('./debug.js')
const relpath = require('./relpath.js')
const Node = require('./node.js')
const _loadDeps = Symbol.for('Arborist.Node._loadDeps')
const _target = Symbol.for('_target')
const { dirname } = require('path')
// defined by Node class
const _delistFromMeta = Symbol.for('_delistFromMeta')
const _refreshLocation = Symbol.for('_refreshLocation')
class Link extends Node {
  constructor (options) {
    const { root, realpath, target, parent, fsParent } = options

if (!realpath && !(target && target.path)) {
      throw new TypeError('must provide realpath for Link node')
    }

super({
      ...options,
      realpath: realpath || target.path,
      root: root || (parent ? parent.root
      : fsParent ? fsParent.root
      : target ? target.root
      : null),
    })

if (target) {
      this.target = target
    } else if (this.realpath === this.root.path) {
      this.target = this.root
    } else {
      this.target = new Node({
        ...options,
        path: realpath,
        parent: null,
        fsParent: null,
        root: this.root,
      })
    }
  }

get version () {
    return this.target ? this.target.version : this.package.version || ''
  }

get target () {
    return this[_target]
  }

set target (target) {
    const current = this[_target]
    if (target === current) {
      return
    }

if (current && current.then) {
      debug(() => {
        throw Object.assign(new Error('cannot set target while awaiting'), {
          path: this.path,
          realpath: this.realpath,
        })
      })
    }

if (target && target.then) {
      // can set to a promise during an async tree build operation
      // wait until then to assign it.
      this[_target] = target
      // eslint-disable-next-line promise/always-return, promise/catch-or-return
      target.then(node => {
        this[_target] = null
        this.target = node
      })
      return
    }

if (!target) {
      if (current && current.linksIn) {
        current.linksIn.delete(this)
      }
      if (this.path) {
        this[_delistFromMeta]()
        this[_target] = null
        this.package = {}
        this[_refreshLocation]()
      } else {
        this[_target] = null
      }
      return
    }

if (!this.path) {
      // temp node pending assignment to a tree
      // we know it's not in the inventory yet, because no path.
      if (target.path) {
        this.realpath = target.path
      } else {
        target.path = target.realpath = this.realpath
      }
      target.root = this.root
      this[_target] = target
      target.linksIn.add(this)
      this.package = target.package
      return
    }

// have to refresh metadata, because either realpath or package
    // is very likely changing.
    this[_delistFromMeta]()
    this.package = target.package
    this.realpath = target.path
    this[_refreshLocation]()

target.root = this.root
  }

// a link always resolves to the relative path to its target
  get resolved () {
    // the path/realpath guard is there for the benefit of setting
    // these things in the "wrong" order
    return this.path && this.realpath
      ? `file:${relpath(dirname(this.path), this.realpath).replace(/#/g, '%23')}`
      : null
  }

set resolved (r) {}

// deps are resolved on the target, not the Link
  // so this is a no-op
  [_loadDeps] () {}

// links can't have children, only their targets can
  // fix it to an empty list so that we can still call
  // things that iterate over them, just as a no-op
  get children () {
    return new Map()
  }

set children (c) {}

get isLink () {
    return true
  }
}

module.exports = Link

${this.title}

Code Editor : link.js