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61 lines
1.5 KiB
61 lines
1.5 KiB
'use strict'
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var defaultTemplate = {
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package: {
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dependencies: {},
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devDependencies: {},
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optionalDependencies: {},
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_requiredBy: [],
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_phantomChildren: {}
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},
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loaded: false,
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children: [],
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requiredBy: [],
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requires: [],
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missingDeps: {},
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missingDevDeps: {},
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path: null,
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realpath: null,
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userRequired: false,
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existing: false
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}
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function isLink (node) {
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return node && node.isLink
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}
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var create = exports.create = function (node, template) {
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if (!template) template = defaultTemplate
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Object.keys(template).forEach(function (key) {
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if (template[key] != null && typeof template[key] === 'object' && !(template[key] instanceof Array)) {
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if (!node[key]) node[key] = {}
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return create(node[key], template[key])
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}
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if (node[key] != null) return
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node[key] = template[key]
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})
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if (isLink(node) || isLink(node.parent)) {
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node.isLink = true
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}
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return node
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}
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exports.reset = function (node) {
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reset(node, {})
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}
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function reset (node, seen) {
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if (seen[node.path]) return
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seen[node.path] = true
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var child = create(node)
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child.package._requiredBy = child.package._requiredBy.filter(function (req) {
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return req[0] === '#'
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})
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child.requiredBy = []
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child.package._phantomChildren = {}
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// FIXME: cleaning up after read-package-json's mess =(
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if (child.package._id === '@') delete child.package._id
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child.missingDeps = {}
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child.children.forEach(function (child) { reset(child, seen) })
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if (!child.package.version) child.package.version = ''
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}
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