codekingpro/portable-devtools

1// Alternate versions of different classes that we use for isolated mode
2const CaseInsensitiveMap = require('./case-insensitive-map.js')
3const { resolve } = require('node:path')
4
5// fake lib/inventory.js
6class IsolatedInventory extends Map {
7  query () {
8    return []
9  }
10}
11
12// fake lib/node.js
13class IsolatedNode {
14  binPaths = []
15  children = new CaseInsensitiveMap()
16  edgesIn = new Set()
17  edgesOut = new CaseInsensitiveMap()
18  fsChildren = new Set()
19  hasShrinkwrap = false
20  integrity = null
21  inventory = new IsolatedInventory()
22  isInStore = false
23  linksIn = new Set()
24  meta = { loadedFromDisk: false }
25  optional = false
26  parent = null
27  root = null
28  tops = new Set()
29  workspaces = new Map()
30
31  constructor (options) {
32    this.location = options.location
33    this.name = options.name
34    this.package = options.package
35    this.path = options.path
36    this.realpath = !this.isLink ? this.path : resolve(options.realpath)
37
38    if (options.parent) {
39      this.parent = options.parent
40    }
41    if (options.resolved) {
42      this.resolved = options.resolved
43    }
44    if (options.root) {
45      this.root = options.root
46    }
47    if (options.isInStore) {
48      this.isInStore = true
49    }
50    if (options.optional) {
51      this.optional = true
52    }
53  }
54
55  get isRoot () {
56    return this === this.root
57  }
58
59  // The idealGraph is where this is set to true
60  get isProjectRoot () {
61    return false
62  }
63
64  get inDepBundle () {
65    return false
66  }
67
68  get isLink () {
69    return false
70  }
71
72  get isTop () {
73    return !this.parent
74  }
75
76  /* istanbul ignore next -- emulate lib/node.js */
77  get global () {
78    return false
79  }
80
81  get globalTop () {
82    return false
83  }
84
85  /* istanbul ignore next -- emulate lib/node.js */
86  set target (t) {
87    // nop
88    // In the real lib/node.js this throws in debug mode
89  }
90
91  get target () {
92    return this
93  }
94
95  /* istanbul ignore next -- emulate lib/node.js */
96  getBundler () {
97    return null
98  }
99
100  /* istanbul ignore next -- emulate lib/node.js */
101  get hasInstallScript () {
102    const { hasInstallScript, scripts } = this.package
103    const { install, preinstall, postinstall } = scripts || {}
104    return !!(hasInstallScript || install || preinstall || postinstall)
105  }
106
107  get version () {
108    return this.package.version
109  }
110}
111
112// fake lib/link.js
113class IsolatedLink extends IsolatedNode {
114  #target
115  isStoreLink = false
116
117  constructor (options) {
118    super(options)
119    this.#target = options.target
120    if (options.isStoreLink) {
121      this.isStoreLink = true
122    }
123  }
124
125  get isLink () {
126    return true
127  }
128
129  set target (t) {
130    this.#target = t
131  }
132
133  get target () {
134    return this.#target
135  }
136}
137
138module.exports = { IsolatedNode, IsolatedLink }
139