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access-error.js
(202 B)
ðŸ“
action
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actions.js
(5.52 KB)
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and-add-parent-to-errors.js
(375 B)
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and-finish-tracker.js
(360 B)
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and-ignore-errors.js
(204 B)
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audit.js
(8.24 KB)
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check-permissions.js
(1.85 KB)
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copy-tree.js
(770 B)
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decompose-actions.js
(2.18 KB)
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deps.js
(30.32 KB)
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diff-trees.js
(9.12 KB)
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exists.js
(775 B)
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flatten-tree.js
(1021 B)
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fund.js
(1.28 KB)
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get-requested.js
(635 B)
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has-modern-meta.js
(702 B)
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inflate-bundled.js
(628 B)
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inflate-shrinkwrap.js
(8.87 KB)
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is-dev-dep.js
(175 B)
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is-extraneous.js
(618 B)
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is-fs-access-available.js
(763 B)
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is-only-dev.js
(1.24 KB)
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is-only-optional.js
(674 B)
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is-opt-dep.js
(185 B)
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is-prod-dep.js
(172 B)
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module-staging-path.js
(259 B)
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mutate-into-logical-tree.js
(4.52 KB)
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node.js
(1.85 KB)
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read-shrinkwrap.js
(3.67 KB)
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realize-shrinkwrap-specifier.js
(621 B)
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report-optional-failure.js
(1.02 KB)
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save.js
(5.91 KB)
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update-package-json.js
(1.87 KB)
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validate-args.js
(2.73 KB)
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validate-tree.js
(3.1 KB)
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writable.js
(1 KB)
Editing: is-only-optional.js
'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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