PATH:
usr
/
local
/
lib
/
node_modules
/
npm
/
lib
/
install
'use strict' module.exports = isOptional const isOptDep = require('./is-opt-dep.js') const moduleName = require('../utils/module-name.js') function isOptional (node, seen) { if (!seen) seen = new Set() // If a node is not required by anything, then we've reached // the top level package. if (seen.has(node) || node.requiredBy.length === 0) { return false } seen.add(node) const swOptional = node.fromShrinkwrap && node.package._optional const result = node.requiredBy.every(function (req) { if (req.fakeChild && swOptional) return true return isOptDep(req, moduleName(node)) || isOptional(req, seen) }) seen.delete(node) return result }
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action
[-] validate-args.js
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[-] save.js
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[-] is-prod-dep.js
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[-] get-requested.js
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[-] actions.js
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[-] is-fs-access-available.js
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[-] copy-tree.js
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[-] writable.js
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[+]
..
[-] update-package-json.js
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[-] is-only-dev.js
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[-] is-only-optional.js
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[-] check-permissions.js
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[-] inflate-shrinkwrap.js
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[-] flatten-tree.js
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[-] is-extraneous.js
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[-] access-error.js
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[-] audit.js
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[-] exists.js
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[-] mutate-into-logical-tree.js
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[-] fund.js
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[-] module-staging-path.js
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[-] deps.js
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[-] validate-tree.js
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[-] and-finish-tracker.js
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[-] is-dev-dep.js
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[-] diff-trees.js
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[-] decompose-actions.js
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[-] node.js
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[-] realize-shrinkwrap-specifier.js
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[-] and-ignore-errors.js
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[-] inflate-bundled.js
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[-] read-shrinkwrap.js
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[-] and-add-parent-to-errors.js
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[-] has-modern-meta.js
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[-] report-optional-failure.js
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[-] is-opt-dep.js
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