/usr/local/lib/node_modules/npm/node_modules/@npmcli/arborist/lib
Edit: /usr/local/lib/node_modules/npm/node_modules/@npmcli/arborist/lib/isolated-classes.js (2717B)
// Alternate versions of different classes that we use for isolated mode
const CaseInsensitiveMap = require('./case-insensitive-map.js')
const { resolve } = require('node:path')
// fake lib/inventory.js
class IsolatedInventory extends Map {
query () {
return []
}
}
// fake lib/node.js
class IsolatedNode {
binPaths = []
children = new CaseInsensitiveMap()
edgesIn = new Set()
edgesOut = new CaseInsensitiveMap()
fsChildren = new Set()
hasShrinkwrap = false
integrity = null
inventory = new IsolatedInventory()
isInStore = false
linksIn = new Set()
meta = { loadedFromDisk: false }
optional = false
parent = null
root = null
tops = new Set()
workspaces = new Map()
constructor (options) {
this.location = options.location
this.name = options.name
this.package = options.package
this.path = options.path
this.realpath = !this.isLink ? this.path : resolve(options.realpath)
if (options.parent) {
this.parent = options.parent
}
if (options.resolved) {
this.resolved = options.resolved
}
if (options.root) {
this.root = options.root
}
if (options.isInStore) {
this.isInStore = true
}
if (options.optional) {
this.optional = true
}
}
get isRoot () {
return this === this.root
}
// The idealGraph is where this is set to true
get isProjectRoot () {
return false
}
get inDepBundle () {
return false
}
get isLink () {
return false
}
get isTop () {
return !this.parent
}
/* istanbul ignore next -- emulate lib/node.js */
get global () {
return false
}
get globalTop () {
return false
}
/* istanbul ignore next -- emulate lib/node.js */
set target (t) {
// nop
// In the real lib/node.js this throws in debug mode
}
get target () {
return this
}
/* istanbul ignore next -- emulate lib/node.js */
getBundler () {
return null
}
/* istanbul ignore next -- emulate lib/node.js */
get hasInstallScript () {
const { hasInstallScript, scripts } = this.package
const { install, preinstall, postinstall } = scripts || {}
return !!(hasInstallScript || install || preinstall || postinstall)
}
get version () {
return this.package.version
}
}
// fake lib/link.js
class IsolatedLink extends IsolatedNode {
#target
isStoreLink = false
constructor (options) {
super(options)
this.#target = options.target
if (options.isStoreLink) {
this.isStoreLink = true
}
}
get isLink () {
return true
}
set target (t) {
this.#target = t
}
get target () {
return this.#target
}
}
module.exports = { IsolatedNode, IsolatedLink }