LocalModulesHelpers.js
631422e9a504validity_dates

LocalModulesHelpers.js
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			/*
			MIT License http://www.opensource.org/licenses/mit-license.php
			Author Tobias Koppers @sokra
			*/

			"use strict";

			const LocalModule = require("./LocalModule");

			const lookup = (parent, mod) => {
			if (mod.charAt(0) !== ".") return mod;

			var path = parent.split("/");
			var segments = mod.split("/");
			path.pop();

			for (let i = 0; i < segments.length; i++) {
			const seg = segments[i];
			if (seg === "..") {
			path.pop();
			} else if (seg !== ".") {
			path.push(seg);
			}
			}

			return path.join("/");
			};

			exports.addLocalModule = (state, name) => {
			if (!state.localModules) {
			state.localModules = [];
			}
			const m = new LocalModule(name, state.localModules.length);
			state.localModules.push(m);
			return m;
			};

			exports.getLocalModule = (state, name, namedModule) => {
			if (!state.localModules) return null;
			if (namedModule) {
			// resolve dependency name relative to the defining named module
			name = lookup(namedModule, name);
			}
			for (let i = 0; i < state.localModules.length; i++) {
			if (state.localModules[i].name === name) {
			return state.localModules[i];
			}
			}
			return null;
			};