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Nama	Ukuran	Izin	Aksi
arborist	-	0755	-
add-rm-pkg-deps.js	4.91 KB	0644	Edit Rename Delete
audit-report.js	11.88 KB	0644	Edit Rename Delete
calc-dep-flags.js	3.07 KB	0644	Edit Rename Delete
can-place-dep.js	13.94 KB	0644	Edit Rename Delete
case-insensitive-map.js	1.32 KB	0644	Edit Rename Delete
consistent-resolve.js	1.34 KB	0644	Edit Rename Delete
debug.js	1.2 KB	0644	Edit Rename Delete
deepest-nesting-target.js	691 B	0644	Edit Rename Delete
dep-valid.js	4.55 KB	0644	Edit Rename Delete
diff.js	9.57 KB	0644	Edit Rename Delete
edge.js	6.24 KB	0644	Edit Rename Delete
from-path.js	538 B	0644	Edit Rename Delete
gather-dep-set.js	1.26 KB	0644	Edit Rename Delete
get-workspace-nodes.js	834 B	0644	Edit Rename Delete
index.js	353 B	0644	Edit Rename Delete
inventory.js	3.2 KB	0644	Edit Rename Delete
link.js	3.5 KB	0644	Edit Rename Delete
node.js	42.2 KB	0644	Edit Rename Delete
optional-set.js	1.32 KB	0644	Edit Rename Delete
override-set.js	2.54 KB	0644	Edit Rename Delete
peer-entry-sets.js	2.57 KB	0644	Edit Rename Delete
place-dep.js	19.66 KB	0644	Edit Rename Delete
printable.js	5.09 KB	0644	Edit Rename Delete
realpath.js	2.67 KB	0644	Edit Rename Delete
relpath.js	131 B	0644	Edit Rename Delete
reset-dep-flags.js	638 B	0644	Edit Rename Delete
retire-path.js	492 B	0644	Edit Rename Delete
shrinkwrap.js	36.42 KB	0644	Edit Rename Delete
signal-handling.js	2.14 KB	0644	Edit Rename Delete
signals.js	1.35 KB	0644	Edit Rename Delete
spec-from-lock.js	859 B	0644	Edit Rename Delete
tracker.js	3.36 KB	0644	Edit Rename Delete
tree-check.js	4.02 KB	0644	Edit Rename Delete
version-from-tgz.js	1.46 KB	0644	Edit Rename Delete
vuln.js	5.72 KB	0644	Edit Rename Delete
yarn-lock.js	10.05 KB	0644	Edit Rename Delete

Edit File:dep-valid.js

// Do not rely on package._fields, so that we don't throw
// false failures if a tree is generated by other clients.
// Only relies on child.resolved, which MAY come from
// client-specific package.json meta _fields, but most of
// the time will be pulled out of a lockfile

const semver = require('semver')
const npa = require('npm-package-arg')
const { relative } = require('path')
const fromPath = require('./from-path.js')

const depValid = (child, requested, requestor) => {
  // NB: we don't do much to verify 'tag' type requests.
  // Just verify that we got a remote resolution.  Presumably, it
  // came from a registry and was tagged at some point.

if (typeof requested === 'string') {
    try {
      // tarball/dir must have resolved to the same tgz on disk, but for
      // file: deps that depend on other files/dirs, we must resolve the
      // location based on the *requestor* file/dir, not where it ends up.
      // '' is equivalent to '*'
      requested = npa.resolve(child.name, requested || '*', fromPath(requestor))
    } catch (er) {
      // Not invalid because the child doesn't match, but because
      // the spec itself is not supported.  Nothing would match,
      // so the edge is definitely not valid and never can be.
      er.dependency = child.name
      er.requested = requested
      requestor.errors.push(er)
      return false
    }
  }

// if the lockfile is super old, or hand-modified,
  // then it's possible to hit this state.
  if (!requested) {
    const er = new Error('Invalid dependency specifier')
    er.dependency = child.name
    er.requested = requested
    requestor.errors.push(er)
    return false
  }

switch (requested.type) {
    case 'range':
      if (requested.fetchSpec === '*') {
        return true
      }
      // fallthrough
    case 'version':
      // if it's a version or a range other than '*', semver it
      return semver.satisfies(child.version, requested.fetchSpec, true)

case 'directory':
      // directory must be a link to the specified folder
      return !!child.isLink &&
        relative(child.realpath, requested.fetchSpec) === ''

case 'file':
      return tarballValid(child, requested, requestor)

case 'alias':
      // check that the alias target is valid
      return depValid(child, requested.subSpec, requestor)

case 'tag':
      // if it's a tag, we just verify that it has a tarball resolution
      // presumably, it came from the registry and was tagged at some point
      return child.resolved && npa(child.resolved).type === 'remote'

case 'remote':
      // verify that we got it from the desired location
      return child.resolved === requested.fetchSpec

case 'git': {
      // if it's a git type, verify that they're the same repo
      //
      // if it specifies a definite commit, then it must have the
      // same commit to be considered the same repo
      //
      // if it has a #semver:<range> specifier, verify that the
      // version in the package is in the semver range
      const resRepo = npa(child.resolved || '')
      const resHost = resRepo.hosted
      const reqHost = requested.hosted
      const reqCommit = /^[a-fA-F0-9]{40}$/.test(requested.gitCommittish || '')
      const nc = { noCommittish: !reqCommit }
      const sameRepo =
        resHost ? reqHost && reqHost.ssh(nc) === resHost.ssh(nc)
        : resRepo.fetchSpec === requested.fetchSpec

return !sameRepo ? false
        : !requested.gitRange ? true
        : semver.satisfies(child.package.version, requested.gitRange, {
          loose: true,
        })
    }

default: // unpossible, just being cautious
      break
  }

const er = new Error('Unsupported dependency type')
  er.dependency = child.name
  er.requested = requested
  requestor.errors.push(er)
  return false
}

const tarballValid = (child, requested, requestor) => {
  if (child.isLink) {
    return false
  }

if (child.resolved) {
    return child.resolved.replace(/\\/g, '/') === `file:${requested.fetchSpec.replace(/\\/g, '/')}`
  }

// if we have a legacy mutated package.json file.  we can't be 100%
  // sure that it resolved to the same file, but if it was the same
  // request, that's a pretty good indicator of sameness.
  if (child.package._requested) {
    return child.package._requested.saveSpec === requested.saveSpec
  }

// ok, we're probably dealing with some legacy cruft here, not much
  // we can do at this point unfortunately.
  return false
}

module.exports = (child, requested, accept, requestor) =>
  depValid(child, requested, requestor) ||
  (typeof accept === 'string' ? depValid(child, accept, requestor) : false)

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Edit File:dep-valid.js

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Edit File:dep-valid.js