FM / lib

/home2/dakshskx/nodejs/lib/node_modules/npm/node_modules/@npmcli/arborist/lib/

/home2/dakshskx/nodejs/lib/node_modules/npm/node_modules/@npmcli/arborist/lib

Name	Size	Mode	Actions
arborist/	-	0755	rm
add-rm-pkg-deps.js	5010	0644	edit dl rm
audit-report.js	12282	0644	edit dl rm
calc-dep-flags.js	3148	0644	edit dl rm
can-place-dep.js	14273	0644	edit dl rm
case-insensitive-map.js	1356	0644	edit dl rm
consistent-resolve.js	1432	0644	edit dl rm
debug.js	1228	0644	edit dl rm
deepest-nesting-target.js	691	0644	edit dl rm
dep-valid.js	4990	0644	edit dl rm
diff.js	9798	0644	edit dl rm
edge.js	6983	0644	edit dl rm
from-path.js	1069	0644	edit dl rm
gather-dep-set.js	1286	0644	edit dl rm
get-workspace-nodes.js	863	0644	edit dl rm
index.js	353	0644	edit dl rm
inventory.js	3272	0644	edit dl rm
link.js	3691	0644	edit dl rm
node.js	44093	0644	edit dl rm
optional-set.js	1353	0644	edit dl rm
override-resolves.js	230	0644	edit dl rm
override-set.js	2603	0644	edit dl rm
peer-entry-sets.js	2632	0644	edit dl rm
place-dep.js	20207	0644	edit dl rm
printable.js	5217	0644	edit dl rm
query-selector-all.js	16827	0644	edit dl rm
realpath.js	2737	0644	edit dl rm
relpath.js	131	0644	edit dl rm
reset-dep-flags.js	638	0644	edit dl rm
retire-path.js	491	0644	edit dl rm
shrinkwrap.js	37913	0644	edit dl rm
signal-handling.js	2245	0644	edit dl rm
signals.js	1381	0644	edit dl rm
spec-from-lock.js	874	0644	edit dl rm
tracker.js	3373	0644	edit dl rm
tree-check.js	4121	0644	edit dl rm
version-from-tgz.js	1489	0644	edit dl rm
vuln.js	5858	0644	edit dl rm
yarn-lock.js	10289	0644	edit dl rm

Edit: /home2/dakshskx/nodejs/lib/node_modules/npm/node_modules/@npmcli/arborist/lib/override-set.js (2603B)

const npa = require('npm-package-arg')
const semver = require('semver')

class OverrideSet {
  constructor ({ overrides, key, parent }) {
    this.parent = parent
    this.children = new Map()

if (typeof overrides === 'string') {
      overrides = { '.': overrides }
    }

// change a literal empty string to * so we can use truthiness checks on
    // the value property later
    if (overrides['.'] === '') {
      overrides['.'] = '*'
    }

if (parent) {
      const spec = npa(key)
      if (!spec.name) {
        throw new Error(`Override without name: ${key}`)
      }

this.name = spec.name
      spec.name = ''
      this.key = key
      this.keySpec = spec.rawSpec === '' ? '' : spec.toString()
      this.value = overrides['.'] || this.keySpec
    }

for (const [key, childOverrides] of Object.entries(overrides)) {
      if (key === '.') {
        continue
      }

const child = new OverrideSet({
        parent: this,
        key,
        overrides: childOverrides,
      })

this.children.set(child.key, child)
    }
  }

getEdgeRule (edge) {
    for (const rule of this.ruleset.values()) {
      if (rule.name !== edge.name) {
        continue
      }

if (rule.keySpec === '' ||
        semver.intersects(edge.spec, rule.keySpec)) {
        return rule
      }
    }

return this
  }

getNodeRule (node) {
    for (const rule of this.ruleset.values()) {
      if (rule.name !== node.name) {
        continue
      }

if (rule.keySpec === '' ||
        semver.satisfies(node.version, rule.keySpec) ||
        semver.satisfies(node.version, rule.value)) {
        return rule
      }
    }

return this
  }

getMatchingRule (node) {
    for (const rule of this.ruleset.values()) {
      if (rule.name !== node.name) {
        continue
      }

if (rule.keySpec === '' ||
        semver.satisfies(node.version, rule.keySpec) ||
        semver.satisfies(node.version, rule.value)) {
        return rule
      }
    }

return null
  }

* ancestry () {
    for (let ancestor = this; ancestor; ancestor = ancestor.parent) {
      yield ancestor
    }
  }

get isRoot () {
    return !this.parent
  }

get ruleset () {
    const ruleset = new Map()

for (const override of this.ancestry()) {
      for (const kid of override.children.values()) {
        if (!ruleset.has(kid.key)) {
          ruleset.set(kid.key, kid)
        }
      }

if (!override.isRoot && !ruleset.has(override.key)) {
        ruleset.set(override.key, override)
      }
    }

return ruleset
  }
}

module.exports = OverrideSet

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