Gecko [ naturenectar.co.uk ]

Name	Size	Permission	Date
access.js	5.45 KB	-rw-r--r--	2023-08-08 22:32
adduser.js	2.2 KB	-rw-r--r--	2023-08-08 22:32
audit.js	11.95 KB	-rw-r--r--	2023-08-08 22:32
bin.js	729 B	-rw-r--r--	2023-08-08 22:32
birthday.js	508 B	-rw-r--r--	2023-08-08 22:32
bugs.js	815 B	-rw-r--r--	2023-08-08 22:32
cache.js	7.08 KB	-rw-r--r--	2023-08-08 22:32
ci.js	3.63 KB	-rw-r--r--	2023-08-08 22:32
completion.js	8.91 KB	-rw-r--r--	2023-08-08 22:32
config.js	8.11 KB	-rw-r--r--	2023-08-08 22:32
dedupe.js	1.37 KB	-rw-r--r--	2023-08-08 22:32
deprecate.js	2.06 KB	-rw-r--r--	2023-08-08 22:32
diff.js	8.1 KB	-rw-r--r--	2023-08-08 22:32
dist-tag.js	5.47 KB	-rw-r--r--	2023-08-08 22:32
docs.js	447 B	-rw-r--r--	2023-08-08 22:32
doctor.js	9.22 KB	-rw-r--r--	2023-08-08 22:32
edit.js	2 KB	-rw-r--r--	2023-08-08 22:32
exec.js	2.44 KB	-rw-r--r--	2023-08-08 22:32
explain.js	3.55 KB	-rw-r--r--	2023-08-08 22:32
explore.js	2.33 KB	-rw-r--r--	2023-08-08 22:32
find-dupes.js	602 B	-rw-r--r--	2023-08-08 22:32
fund.js	6.37 KB	-rw-r--r--	2023-08-08 22:32
get.js	524 B	-rw-r--r--	2023-08-08 22:32
help-search.js	5.62 KB	-rw-r--r--	2023-08-08 22:32
help.js	4.53 KB	-rw-r--r--	2023-08-08 22:32
hook.js	3.93 KB	-rw-r--r--	2023-08-08 22:32
init.js	6.81 KB	-rw-r--r--	2023-08-08 22:32
install-ci-test.js	377 B	-rw-r--r--	2023-08-08 22:32
install-test.js	374 B	-rw-r--r--	2023-08-08 22:32
install.js	5.11 KB	-rw-r--r--	2023-08-08 22:32
link.js	5.02 KB	-rw-r--r--	2023-08-08 22:32
ll.js	234 B	-rw-r--r--	2023-08-08 22:32
logout.js	1.34 KB	-rw-r--r--	2023-08-08 22:32
ls.js	16.94 KB	-rw-r--r--	2023-08-08 22:32
org.js	4.2 KB	-rw-r--r--	2023-08-08 22:32
outdated.js	8.84 KB	-rw-r--r--	2023-08-08 22:32
owner.js	5.88 KB	-rw-r--r--	2023-08-08 22:32
pack.js	2.36 KB	-rw-r--r--	2023-08-08 22:32
ping.js	874 B	-rw-r--r--	2023-08-08 22:32
pkg.js	3.47 KB	-rw-r--r--	2023-08-08 22:32
prefix.js	343 B	-rw-r--r--	2023-08-08 22:32
profile.js	11.25 KB	-rw-r--r--	2023-08-08 22:32
prune.js	779 B	-rw-r--r--	2023-08-08 22:32
publish.js	6.33 KB	-rw-r--r--	2023-08-08 22:32
query.js	2.81 KB	-rw-r--r--	2023-08-08 22:32
rebuild.js	2.16 KB	-rw-r--r--	2023-08-08 22:32
repo.js	1.24 KB	-rw-r--r--	2023-08-08 22:32
restart.js	351 B	-rw-r--r--	2023-08-08 22:32
root.js	298 B	-rw-r--r--	2023-08-08 22:32
run-script.js	6.9 KB	-rw-r--r--	2023-08-08 22:32
search.js	2.72 KB	-rw-r--r--	2023-08-08 22:32
set-script.js	2.63 KB	-rw-r--r--	2023-08-08 22:32
set.js	572 B	-rw-r--r--	2023-08-08 22:32
shrinkwrap.js	2.64 KB	-rw-r--r--	2023-08-08 22:32
star.js	1.87 KB	-rw-r--r--	2023-08-08 22:32
stars.js	1.03 KB	-rw-r--r--	2023-08-08 22:32
start.js	341 B	-rw-r--r--	2023-08-08 22:32
stop.js	336 B	-rw-r--r--	2023-08-08 22:32
team.js	4.44 KB	-rw-r--r--	2023-08-08 22:32
test.js	336 B	-rw-r--r--	2023-08-08 22:32
token.js	6.79 KB	-rw-r--r--	2023-08-08 22:32
uninstall.js	1.52 KB	-rw-r--r--	2023-08-08 22:32
unpublish.js	4.51 KB	-rw-r--r--	2023-08-08 22:32
unstar.js	182 B	-rw-r--r--	2023-08-08 22:32
update.js	1.7 KB	-rw-r--r--	2023-08-08 22:32
version.js	3.6 KB	-rw-r--r--	2023-08-08 22:32
view.js	14.38 KB	-rw-r--r--	2023-08-08 22:32
whoami.js	514 B	-rw-r--r--	2023-08-08 22:32

Rename

const { explainNode } = require('../utils/explain-dep.js')
const completion = require('../utils/completion/installed-deep.js')
const Arborist = require('@npmcli/arborist')
const npa = require('npm-package-arg')
const semver = require('semver')
const { relative, resolve } = require('path')
const validName = require('validate-npm-package-name')
const ArboristWorkspaceCmd = require('../arborist-cmd.js')

class Explain extends ArboristWorkspaceCmd {
  static description = 'Explain installed packages'
  static name = 'explain'
  static usage = ['<package-spec>']
  static params = [
    'json',
    'workspace',
  ]

static ignoreImplicitWorkspace = false

// TODO
  /* istanbul ignore next */
  async completion (opts) {
    return completion(this.npm, opts)
  }

async exec (args) {
    if (!args.length) {
      throw this.usageError()
    }

const arb = new Arborist({ path: this.npm.prefix, ...this.npm.flatOptions })
    const tree = await arb.loadActual()

if (this.npm.flatOptions.workspacesEnabled
      && this.workspaceNames
      && this.workspaceNames.length
    ) {
      this.filterSet = arb.workspaceDependencySet(tree, this.workspaceNames)
    } else if (!this.npm.flatOptions.workspacesEnabled) {
      this.filterSet =
        arb.excludeWorkspacesDependencySet(tree)
    }

const nodes = new Set()
    for (const arg of args) {
      for (const node of this.getNodes(tree, arg)) {
        const filteredOut = this.filterSet
          && this.filterSet.size > 0
          && !this.filterSet.has(node)
        if (!filteredOut) {
          nodes.add(node)
        }
      }
    }
    if (nodes.size === 0) {
      throw new Error(`No dependencies found matching ${args.join(', ')}`)
    }

const expls = []
    for (const node of nodes) {
      const { extraneous, dev, optional, devOptional, peer, inBundle, overridden } = node
      const expl = node.explain()
      if (extraneous) {
        expl.extraneous = true
      } else {
        expl.dev = dev
        expl.optional = optional
        expl.devOptional = devOptional
        expl.peer = peer
        expl.bundled = inBundle
        expl.overridden = overridden
      }
      expls.push(expl)
    }

if (this.npm.flatOptions.json) {
      this.npm.output(JSON.stringify(expls, null, 2))
    } else {
      this.npm.output(expls.map(expl => {
        return explainNode(expl, Infinity, this.npm.color)
      }).join('\n\n'))
    }
  }

getNodes (tree, arg) {
    // if it's just a name, return packages by that name
    const { validForOldPackages: valid } = validName(arg)
    if (valid) {
      return tree.inventory.query('packageName', arg)
    }

// if it's a location, get that node
    const maybeLoc = arg.replace(/\\/g, '/').replace(/\/+$/, '')
    const nodeByLoc = tree.inventory.get(maybeLoc)
    if (nodeByLoc) {
      return [nodeByLoc]
    }

// maybe a path to a node_modules folder
    const maybePath = relative(this.npm.prefix, resolve(maybeLoc))
      .replace(/\\/g, '/').replace(/\/+$/, '')
    const nodeByPath = tree.inventory.get(maybePath)
    if (nodeByPath) {
      return [nodeByPath]
    }

// otherwise, try to select all matching nodes
    try {
      return this.getNodesByVersion(tree, arg)
    } catch (er) {
      return []
    }
  }

getNodesByVersion (tree, arg) {
    const spec = npa(arg, this.npm.prefix)
    if (spec.type !== 'version' && spec.type !== 'range') {
      return []
    }

return tree.inventory.filter(node => {
      return node.package.name === spec.name &&
        semver.satisfies(node.package.version, spec.rawSpec)
    })
  }
}
module.exports = Explain