mirror of https://github.com/lukechilds/node.git
14 lines
637 B
14 lines
637 B
'use strict'
|
|
var path = require('path')
|
|
var isDev = require('./is-dev.js').isDev
|
|
var npm = require('../npm.js')
|
|
|
|
module.exports = function (tree) {
|
|
var pkg = tree.package
|
|
var requiredBy = pkg._requiredBy.filter(function (req) { return req[0] !== '#' })
|
|
var isTopLevel = tree.parent == null
|
|
var isChildOfTop = !isTopLevel && tree.parent.parent == null
|
|
var isTopGlobal = isChildOfTop && tree.parent.path === path.resolve(npm.globalDir, '..')
|
|
var topHasNoPackageJson = isChildOfTop && tree.parent.error
|
|
return !isTopLevel && (!isChildOfTop || !topHasNoPackageJson) && !isTopGlobal && requiredBy.length === 0 && !isDev(tree)
|
|
}
|
|
|