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Mini Shell
Mini Shell
// show the installed versions of packages
//
// --parseable creates output like this:
// <fullpath>:<name@ver>:<realpath>:<flags>
// Flags are a :-separated list of zero or more indicators
module.exports = exports = ls
var path = require('path')
var url = require('url')
var readPackageTree = require('read-package-tree')
var archy = require('archy')
var semver = require('semver')
var color = require('ansicolors')
var moduleName = require('./utils/module-name.js')
var npa = require('npm-package-arg')
var sortedObject = require('sorted-object')
var npm = require('./npm.js')
var mutateIntoLogicalTree = require('./install/mutate-into-logical-tree.js')
var computeMetadata = require('./install/deps.js').computeMetadata
var readShrinkwrap = require('./install/read-shrinkwrap.js')
var packageId = require('./utils/package-id.js')
var usage = require('./utils/usage')
var output = require('./utils/output.js')
ls.usage = usage(
'ls',
'npm ls [[<@scope>/]<pkg> ...]'
)
ls.completion = require('./utils/completion/installed-deep.js')
function ls (args, silent, cb) {
if (typeof cb !== 'function') {
cb = silent
silent = false
}
var dir = path.resolve(npm.dir, '..')
readPackageTree(dir, function (_, physicalTree) {
if (!physicalTree) physicalTree = {package: {}, path: dir}
physicalTree.isTop = true
readShrinkwrap.andInflate(physicalTree, function () {
lsFromTree(dir, computeMetadata(physicalTree), args, silent, cb)
})
})
}
function inList (list, value) {
return list.indexOf(value) !== -1
}
var lsFromTree = ls.fromTree = function (dir, physicalTree, args, silent, cb) {
if (typeof cb !== 'function') {
cb = silent
silent = false
}
// npm ls 'foo@~1.3' bar 'baz@<2'
if (!args) {
args = []
} else {
args = args.map(function (a) {
if (typeof a === 'object' && a.package._requested.type === 'alias') {
return [moduleName(a), `npm:${a.package.name}@${a.package.version}`, a]
} else if (typeof a === 'object') {
return [a.package.name, a.package.version, a]
} else {
var p = npa(a)
var name = p.name
// When version spec is missing, we'll skip using it when filtering.
// Otherwise, `semver.validRange` would return '*', which won't
// match prerelease versions.
var ver = (p.rawSpec &&
(semver.validRange(p.rawSpec) || ''))
return [ name, ver, a ]
}
})
}
var data = mutateIntoLogicalTree.asReadInstalled(physicalTree)
pruneNestedExtraneous(data)
filterByEnv(data)
filterByLink(data)
var unlooped = filterFound(unloop(data), args)
var lite = getLite(unlooped)
if (silent) return cb(null, data, lite)
var long = npm.config.get('long')
var json = npm.config.get('json')
var out
if (json) {
var seen = new Set()
var d = long ? unlooped : lite
// the raw data can be circular
out = JSON.stringify(d, function (k, o) {
if (typeof o === 'object') {
if (seen.has(o)) return '[Circular]'
seen.add(o)
}
return o
}, 2)
} else if (npm.config.get('parseable')) {
out = makeParseable(unlooped, long, dir)
} else if (data) {
out = makeArchy(unlooped, long, dir)
}
output(out)
if (args.length && !data._found) process.exitCode = 1
var er
// if any errors were found, then complain and exit status 1
if (lite.problems && lite.problems.length) {
er = lite.problems.join('\n')
}
cb(er, data, lite)
}
function pruneNestedExtraneous (data, visited) {
visited = visited || []
visited.push(data)
for (var i in data.dependencies) {
if (data.dependencies[i].extraneous) {
data.dependencies[i].dependencies = {}
} else if (visited.indexOf(data.dependencies[i]) === -1) {
pruneNestedExtraneous(data.dependencies[i], visited)
}
}
}
function filterByEnv (data) {
var dev = npm.config.get('dev') || /^dev(elopment)?$/.test(npm.config.get('only'))
var production = npm.config.get('production') || /^prod(uction)?$/.test(npm.config.get('only'))
var dependencies = {}
var devKeys = Object.keys(data.devDependencies || [])
var prodKeys = Object.keys(data._dependencies || [])
Object.keys(data.dependencies).forEach(function (name) {
if (!dev && inList(devKeys, name) && !inList(prodKeys, name) && data.dependencies[name].missing) {
return
}
if ((dev && inList(devKeys, name)) || // only --dev
(production && inList(prodKeys, name)) || // only --production
(!dev && !production)) { // no --production|--dev|--only=xxx
dependencies[name] = data.dependencies[name]
}
})
data.dependencies = dependencies
}
function filterByLink (data) {
if (npm.config.get('link')) {
var dependencies = {}
Object.keys(data.dependencies).forEach(function (name) {
var dependency = data.dependencies[name]
if (dependency.link) {
dependencies[name] = dependency
}
})
data.dependencies = dependencies
}
}
function alphasort (a, b) {
a = a.toLowerCase()
b = b.toLowerCase()
return a > b ? 1
: a < b ? -1 : 0
}
function isCruft (data) {
return data.extraneous && data.error && data.error.code === 'ENOTDIR'
}
function getLite (data, noname, depth) {
var lite = {}
if (isCruft(data)) return lite
var maxDepth = npm.config.get('depth')
if (typeof depth === 'undefined') depth = 0
if (!noname && data.name) lite.name = data.name
if (data.version) lite.version = data.version
if (data.extraneous) {
lite.extraneous = true
lite.problems = lite.problems || []
lite.problems.push('extraneous: ' + packageId(data) + ' ' + (data.path || ''))
}
if (data.error && data.path !== path.resolve(npm.globalDir, '..') &&
(data.error.code !== 'ENOENT' || noname)) {
lite.invalid = true
lite.problems = lite.problems || []
var message = data.error.message
lite.problems.push('error in ' + data.path + ': ' + message)
}
if (data._from) {
lite.from = data._from
}
if (data._resolved) {
lite.resolved = data._resolved
}
if (data.invalid) {
lite.invalid = true
lite.problems = lite.problems || []
lite.problems.push('invalid: ' +
packageId(data) +
' ' + (data.path || ''))
}
if (data.peerInvalid) {
lite.peerInvalid = true
lite.problems = lite.problems || []
lite.problems.push('peer dep not met: ' +
packageId(data) +
' ' + (data.path || ''))
}
var deps = (data.dependencies && Object.keys(data.dependencies)) || []
if (deps.length) {
lite.dependencies = deps.map(function (d) {
var dep = data.dependencies[d]
if (dep.missing && !dep.optional) {
lite.problems = lite.problems || []
var p
if (data.depth > maxDepth) {
p = 'max depth reached: '
} else {
p = 'missing: '
}
p += d + '@' + dep.requiredBy +
', required by ' +
packageId(data)
lite.problems.push(p)
if (dep.dependencies) {
return [d, getLite(dep, true)]
} else {
return [d, { required: dep.requiredBy, missing: true }]
}
} else if (dep.peerMissing) {
lite.problems = lite.problems || []
dep.peerMissing.forEach(function (missing) {
var pdm = 'peer dep missing: ' +
missing.requires +
', required by ' +
missing.requiredBy
lite.problems.push(pdm)
})
return [d, { required: dep, peerMissing: true }]
} else if (npm.config.get('json')) {
if (depth === maxDepth) delete dep.dependencies
return [d, getLite(dep, true, depth + 1)]
}
return [d, getLite(dep, true)]
}).reduce(function (deps, d) {
if (d[1].problems) {
lite.problems = lite.problems || []
lite.problems.push.apply(lite.problems, d[1].problems)
}
deps[d[0]] = d[1]
return deps
}, {})
}
return lite
}
function unloop (root) {
var queue = [root]
var seen = new Set()
seen.add(root)
while (queue.length) {
var current = queue.shift()
var deps = current.dependencies = current.dependencies || {}
Object.keys(deps).forEach(function (d) {
var dep = deps[d]
if (dep.missing && !dep.dependencies) return
if (dep.path && seen.has(dep)) {
dep = deps[d] = Object.assign({}, dep)
dep.dependencies = {}
dep._deduped = path.relative(root.path, dep.path).replace(/node_modules\//g, '')
return
}
seen.add(dep)
queue.push(dep)
})
}
return root
}
function filterFound (root, args) {
if (!args.length) return root
if (!root.dependencies) return root
// Mark all deps
var toMark = [root]
while (toMark.length) {
var markPkg = toMark.shift()
var markDeps = markPkg.dependencies
if (!markDeps) continue
Object.keys(markDeps).forEach(function (depName) {
var dep = markDeps[depName]
if (dep.peerMissing && !dep._from) return
dep._parent = markPkg
for (var ii = 0; ii < args.length; ii++) {
var argName = args[ii][0]
var argVersion = args[ii][1]
var argRaw = args[ii][2]
var found
if (typeof argRaw === 'object') {
if (dep.path === argRaw.path) {
found = true
}
} else if (depName === argName && argVersion) {
found = semver.satisfies(dep.version, argVersion, true)
} else if (depName === argName) {
// If version is missing from arg, just do a name match.
found = true
}
if (found) {
dep._found = 'explicit'
var parent = dep._parent
while (parent && !parent._found && !parent._deduped) {
parent._found = 'implicit'
parent = parent._parent
}
break
}
}
toMark.push(dep)
})
}
var toTrim = [root]
while (toTrim.length) {
var trimPkg = toTrim.shift()
var trimDeps = trimPkg.dependencies
if (!trimDeps) continue
trimPkg.dependencies = {}
Object.keys(trimDeps).forEach(function (name) {
var dep = trimDeps[name]
if (!dep._found) return
if (dep._found === 'implicit' && dep._deduped) return
trimPkg.dependencies[name] = dep
toTrim.push(dep)
})
}
return root
}
function makeArchy (data, long, dir) {
var out = makeArchy_(data, long, dir, 0)
return archy(out, '', { unicode: npm.config.get('unicode') })
}
function makeArchy_ (data, long, dir, depth, parent, d) {
if (data.missing) {
if (depth - 1 <= npm.config.get('depth')) {
// just missing
var unmet = 'UNMET ' + (data.optional ? 'OPTIONAL ' : '') + 'DEPENDENCY'
if (npm.color) {
if (data.optional) {
unmet = color.bgBlack(color.yellow(unmet))
} else {
unmet = color.bgBlack(color.red(unmet))
}
}
var label = data._id || (d + '@' + data.requiredBy)
if (data._found === 'explicit' && data._id) {
if (npm.color) {
label = color.bgBlack(color.yellow(label.trim())) + ' '
} else {
label = label.trim() + ' '
}
}
return {
label: unmet + ' ' + label,
nodes: Object.keys(data.dependencies || {})
.sort(alphasort).filter(function (d) {
return !isCruft(data.dependencies[d])
}).map(function (d) {
return makeArchy_(sortedObject(data.dependencies[d]), long, dir, depth + 1, data, d)
})
}
} else {
return {label: d + '@' + data.requiredBy}
}
}
var out = {}
if (data._requested && data._requested.type === 'alias') {
out.label = `${d}@npm:${data._id}`
} else {
out.label = data._id || ''
}
if (data._found === 'explicit' && data._id) {
if (npm.color) {
out.label = color.bgBlack(color.yellow(out.label.trim())) + ' '
} else {
out.label = out.label.trim() + ' '
}
}
if (data.link) out.label += ' -> ' + data.link
if (data._deduped) {
if (npm.color) {
out.label += ' ' + color.brightBlack('deduped')
} else {
out.label += ' deduped'
}
}
if (data.invalid) {
if (data.realName !== data.name) out.label += ' (' + data.realName + ')'
var invalid = 'invalid'
if (npm.color) invalid = color.bgBlack(color.red(invalid))
out.label += ' ' + invalid
}
if (data.peerInvalid) {
var peerInvalid = 'peer invalid'
if (npm.color) peerInvalid = color.bgBlack(color.red(peerInvalid))
out.label += ' ' + peerInvalid
}
if (data.peerMissing) {
var peerMissing = 'UNMET PEER DEPENDENCY'
if (npm.color) peerMissing = color.bgBlack(color.red(peerMissing))
out.label = peerMissing + ' ' + out.label
}
if (data.extraneous && data.path !== dir) {
var extraneous = 'extraneous'
if (npm.color) extraneous = color.bgBlack(color.green(extraneous))
out.label += ' ' + extraneous
}
if (data.error && depth) {
var message = data.error.message
if (message.indexOf('\n')) message = message.slice(0, message.indexOf('\n'))
var error = 'error: ' + message
if (npm.color) error = color.bgRed(color.brightWhite(error))
out.label += ' ' + error
}
// add giturl to name@version
if (data._resolved) {
try {
var type = npa(data._resolved).type
var isGit = type === 'git' || type === 'hosted'
if (isGit) {
out.label += ' (' + data._resolved + ')'
}
} catch (ex) {
// npa threw an exception then it ain't git so whatev
}
}
if (long) {
if (dir === data.path) out.label += '\n' + dir
out.label += '\n' + getExtras(data)
} else if (dir === data.path) {
if (out.label) out.label += ' '
out.label += dir
}
// now all the children.
out.nodes = []
if (depth <= npm.config.get('depth')) {
out.nodes = Object.keys(data.dependencies || {})
.sort(alphasort).filter(function (d) {
return !isCruft(data.dependencies[d])
}).map(function (d) {
return makeArchy_(sortedObject(data.dependencies[d]), long, dir, depth + 1, data, d)
})
}
if (out.nodes.length === 0 && data.path === dir) {
out.nodes = ['(empty)']
}
return out
}
function getExtras (data) {
var extras = []
if (data.description) extras.push(data.description)
if (data.repository) extras.push(data.repository.url)
if (data.homepage) extras.push(data.homepage)
if (data._from) {
var from = data._from
if (from.indexOf(data.name + '@') === 0) {
from = from.substr(data.name.length + 1)
}
var u = url.parse(from)
if (u.protocol) extras.push(from)
}
return extras.join('\n')
}
function makeParseable (data, long, dir, depth, parent, d) {
if (data._deduped) return []
depth = depth || 0
if (depth > npm.config.get('depth')) return [ makeParseable_(data, long, dir, depth, parent, d) ]
return [ makeParseable_(data, long, dir, depth, parent, d) ]
.concat(Object.keys(data.dependencies || {})
.sort(alphasort).map(function (d) {
return makeParseable(data.dependencies[d], long, dir, depth + 1, data, d)
}))
.filter(function (x) { return x && x.length })
.join('\n')
}
function makeParseable_ (data, long, dir, depth, parent, d) {
if (data.hasOwnProperty('_found') && data._found !== 'explicit') return ''
if (data.missing) {
if (depth < npm.config.get('depth')) {
data = npm.config.get('long')
? path.resolve(parent.path, 'node_modules', d) +
':' + d + '@' + JSON.stringify(data.requiredBy) + ':INVALID:MISSING'
: ''
} else {
data = path.resolve(dir || '', 'node_modules', d || '') +
(npm.config.get('long')
? ':' + d + '@' + JSON.stringify(data.requiredBy) +
':' + // no realpath resolved
':MAXDEPTH'
: '')
}
return data
}
if (!npm.config.get('long')) return data.path
return data.path +
':' + (data._id || '') +
':' + (data.realPath !== data.path ? data.realPath : '') +
(data.extraneous ? ':EXTRANEOUS' : '') +
(data.error && data.path !== path.resolve(npm.globalDir, '..') ? ':ERROR' : '') +
(data.invalid ? ':INVALID' : '') +
(data.peerInvalid ? ':PEERINVALID' : '') +
(data.peerMissing ? ':PEERINVALID:MISSING' : '')
}
Zerion Mini Shell 1.0