'use strict' var defaultTemplate = { package: { version: '', dependencies: {}, devDependencies: {}, optionalDependencies: {} }, loaded: false, children: [], requiredBy: [], requires: [], missingDeps: {}, missingDevDeps: {}, phantomChildren: {}, path: null, realpath: null, location: null, userRequired: false, save: false, saveSpec: null, isTop: false, fromBundle: false } function isLink (node) { return node && node.isLink } function isInLink (node) { return node && (node.isInLink || node.isLink) } var create = exports.create = function (node, template, isNotTop) { if (!template) template = defaultTemplate Object.keys(template).forEach(function (key) { if (template[key] != null && typeof template[key] === 'object' && !(template[key] instanceof Array)) { if (!node[key]) node[key] = {} return create(node[key], template[key], true) } if (node[key] != null) return node[key] = template[key] }) if (!isNotTop) { // isLink is true for the symlink and everything inside it. // by contrast, isInLink is true for only the things inside a link if (node.isLink == null) node.isLink = isLink(node.parent) if (node.isInLink == null) node.isInLink = isInLink(node.parent) if (node.fromBundle == null) { node.fromBundle = false } } return node } exports.reset = function (node) { reset(node, new Set()) } function reset (node, seen) { if (seen.has(node)) return seen.add(node) var child = create(node) // FIXME: cleaning up after read-package-json's mess =( if (child.package._id === '@') delete child.package._id child.isTop = false child.requiredBy = [] child.requires = [] child.missingDeps = {} child.missingDevDeps = {} child.phantomChildren = {} child.location = null child.children.forEach(function (child) { reset(child, seen) }) }