Gecko [ www.jdcpatala.org ]

Name	Size	Permission
action	[ DIR ]	drwxr-xr-x
access-error.js	202 B	-rw-r--r--
actions.js	5.52 KB	-rw-r--r--
and-add-parent-to-errors.js	375 B	-rw-r--r--
and-finish-tracker.js	360 B	-rw-r--r--
and-ignore-errors.js	204 B	-rw-r--r--
audit.js	8.24 KB	-rw-r--r--
check-permissions.js	1.85 KB	-rw-r--r--
copy-tree.js	770 B	-rw-r--r--
decompose-actions.js	2.18 KB	-rw-r--r--
deps.js	30.18 KB	-rw-r--r--
diff-trees.js	9.12 KB	-rw-r--r--
exists.js	775 B	-rw-r--r--
flatten-tree.js	1021 B	-rw-r--r--
fund.js	1.28 KB	-rw-r--r--
get-requested.js	440 B	-rw-r--r--
has-modern-meta.js	702 B	-rw-r--r--
inflate-bundled.js	628 B	-rw-r--r--
inflate-shrinkwrap.js	8.08 KB	-rw-r--r--
is-dev-dep.js	175 B	-rw-r--r--
is-extraneous.js	618 B	-rw-r--r--
is-fs-access-available.js	763 B	-rw-r--r--
is-only-dev.js	1.24 KB	-rw-r--r--
is-only-optional.js	674 B	-rw-r--r--
is-opt-dep.js	185 B	-rw-r--r--
is-prod-dep.js	172 B	-rw-r--r--
module-staging-path.js	259 B	-rw-r--r--
mutate-into-logical-tree.js	4.52 KB	-rw-r--r--
node.js	1.85 KB	-rw-r--r--
read-shrinkwrap.js	3.67 KB	-rw-r--r--
realize-shrinkwrap-specifier.j...	621 B	-rw-r--r--
report-optional-failure.js	1.02 KB	-rw-r--r--
save.js	5.74 KB	-rw-r--r--
update-package-json.js	1.87 KB	-rw-r--r--
validate-args.js	2.73 KB	-rw-r--r--
validate-tree.js	3.1 KB	-rw-r--r--
writable.js	1 KB	-rw-r--r--

Code Editor : validate-tree.js

'use strict'
var path = require('path')
var validate = require('aproba')
var asyncMap = require('slide').asyncMap
var chain = require('slide').chain
var npmInstallChecks = require('npm-install-checks')
var checkGit = npmInstallChecks.checkGit
var clone = require('lodash.clonedeep')
var normalizePackageData = require('normalize-package-data')
var npm = require('../npm.js')
var andFinishTracker = require('./and-finish-tracker.js')
var flattenTree = require('./flatten-tree.js')
var validateAllPeerDeps = require('./deps.js').validateAllPeerDeps
var packageId = require('../utils/package-id.js')

module.exports = function (idealTree, log, next) {
  validate('OOF', arguments)
  var moduleMap = flattenTree(idealTree)
  var modules = Object.keys(moduleMap).map(function (name) { return moduleMap[name] })

chain([
    [asyncMap, modules, function (mod, done) {
      chain([
        mod.parent && !mod.isLink && [checkGit, mod.realpath],
        [checkErrors, mod, idealTree]
      ], done)
    }],
    [thenValidateAllPeerDeps, idealTree],
    [thenCheckTop, idealTree],
    [thenCheckDuplicateDeps, idealTree]
  ], andFinishTracker(log, next))
}

function checkErrors (mod, idealTree, next) {
  if (mod.error && (mod.parent || path.resolve(npm.globalDir, '..') !== mod.path)) idealTree.warnings.push(mod.error)
  next()
}

function thenValidateAllPeerDeps (idealTree, next) {
  validate('OF', arguments)
  validateAllPeerDeps(idealTree, function (tree, pkgname, version) {
    var warn = new Error(packageId(tree) + ' requires a peer of ' + pkgname + '@' +
      version + ' but none is installed. You must install peer dependencies yourself.')
    warn.code = 'EPEERINVALID'
    idealTree.warnings.push(warn)
  })
  next()
}

function thenCheckTop (idealTree, next) {
  validate('OF', arguments)
  if (idealTree.package.error) return next()

// FIXME: when we replace read-package-json with something less magic,
  // this should done elsewhere.
  // As it is, the package has already been normalized and thus some
  // errors are suppressed.
  var pkg = clone(idealTree.package)
  try {
    normalizePackageData(pkg, function (warn) {
      var warnObj = new Error(packageId(idealTree) + ' ' + warn)
      warnObj.code = 'EPACKAGEJSON'
      idealTree.warnings.push(warnObj)
    }, false)
  } catch (er) {
    er.code = 'EPACKAGEJSON'
    idealTree.warnings.push(er)
  }

var nodeVersion = npm.config.get('node-version')
  if (/-/.test(nodeVersion)) {
    // if this is a prerelease node…
    var warnObj = new Error('You are using a pre-release version of node and things may not work as expected')
    warnObj.code = 'ENODEPRE'
    idealTree.warnings.push(warnObj)
  }

next()
}

// check for deps duplciated between devdeps and regular deps
function thenCheckDuplicateDeps (idealTree, next) {
  var deps = idealTree.package.dependencies || {}
  var devDeps = idealTree.package.devDependencies || {}

for (var pkg in devDeps) {
    if (pkg in deps) {
      var warnObj = new Error('The package ' + pkg + ' is included as both a dev and production dependency.')
      warnObj.code = 'EDUPLICATEDEP'
      idealTree.warnings.push(warnObj)
    }
  }

next()
}

${this.title}

Code Editor : validate-tree.js