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| author | Myles Borins <mylesborins@github.com> | 2020-10-02 17:52:19 -0400 |
|---|---|---|
| committer | Myles Borins <mylesborins@github.com> | 2020-10-07 09:59:49 -0400 |
| commit | 2e545249557c265f7d5f338cc3a382985211603c (patch) | |
| tree | a18ca49252a58cc5a80cd438a020a99bf48a8d23 /deps/npm/lib/install/is-only-optional.js | |
| parent | 14699846452e627f97dedb85991eea67d932a79d (diff) | |
| download | node-new-2e545249557c265f7d5f338cc3a382985211603c.tar.gz | |
deps: update npm to 7.0.0-rc.3
PR-URL: https://github.com/nodejs/node/pull/35474
Reviewed-By: Ruy Adorno <ruyadorno@github.com>
Reviewed-By: Ujjwal Sharma <ryzokuken@disroot.org>
Reviewed-By: Ben Coe <bencoe@gmail.com>
Reviewed-By: Geoffrey Booth <webmaster@geoffreybooth.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Diffstat (limited to 'deps/npm/lib/install/is-only-optional.js')
| -rw-r--r-- | deps/npm/lib/install/is-only-optional.js | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/deps/npm/lib/install/is-only-optional.js b/deps/npm/lib/install/is-only-optional.js deleted file mode 100644 index ea27eadcfa..0000000000 --- a/deps/npm/lib/install/is-only-optional.js +++ /dev/null @@ -1,22 +0,0 @@ -'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 -} |