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basic module parsing
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‎.jshintrc

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{
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"curly": true,
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"eqeqeq": true,
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"immed": true,
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"latedef": true,
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"newcap": true,
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"noarg": true,
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"sub": true,
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"undef": true,
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"unused": true,
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"boss": true,
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"eqnull": true,
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"node": true
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}

‎Gruntfile.js

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'use strict';
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var _ = require('lodash');
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module.exports = function (grunt) {
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// Show elapsed time at the end
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require('time-grunt')(grunt);
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// Load all grunt tasks
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require('load-grunt-tasks')(grunt);
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grunt.task.loadTasks('tasks');
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// Project configuration.
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grunt.initConfig({
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jshint: {
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options: {
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jshintrc: '.jshintrc',
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reporter: require('jshint-stylish')
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},
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gruntfile: {
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src: 'Gruntfile.js'
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},
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lib: {
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src: ['lib/**/*.js']
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}
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},
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webpackScenario: _.object(_.map(grunt.file.expand({cwd:'scenarios'}, '*'), function(test){
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return [test, { src: ['scenarios/'+test+'/webpack.conf.js'] }];
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})),
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watch: {
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gruntfile: {
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files: '<%= jshint.gruntfile.src %>',
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tasks: ['jshint:gruntfile']
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},
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lib: {
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files: '<%= jshint.lib.src %>',
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tasks: ['jshint:lib', 'nodeunit']
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},
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test: {
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files: ['scenarios/**/*'],
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tasks: ['webpackScenario']
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}
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}
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});
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// Default task.
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grunt.registerTask('default', ['jshint', 'webpackScenario']);
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};

‎LICENSE

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The MIT License (MIT)
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Copyright (c) 2014 Paul
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Copyright (c) 2014 Paul Thomas <[email protected]>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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SOFTWARE.

‎README.md

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angular-webpack-plugin
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======================
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# angular-webpack-plugin [![Build Status](https://secure.travis-ci.org/stackfull/angular-webpack-plugin.png?branch=master)](http://travis-ci.org/stackfull/angular-webpack-plugin)
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Plugin for webpack to teach it angular.js modules
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Makes webpack aware of AngularJS modules.
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## Getting Started
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This project is just getting off the ground.
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## Release History
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_(Nothing yet)_
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## License
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Copyright (c) 2014 Paul Thomas. Licensed under the MIT license.

‎lib/AngularModuleDefinition.js

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// © Copyright 2014 Paul Thomas <[email protected]>.
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// Licensed under the MIT license.
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//
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// Module definition for angular modules
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var NullDependency = require('webpack/lib/dependencies/NullDependency');
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function AngularModuleDefinition(range){
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NullDependency.call(this);
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this.Class = AngularModuleDefinition;
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this.range = range;
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}
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module.exports = AngularModuleDefinition;
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AngularModuleDefinition.prototype = Object.create(NullDependency.prototype);
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AngularModuleDefinition.prototype.type = "angular module define";
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‎lib/AngularModuleDependency.js

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// © Copyright 2014 Paul Thomas <[email protected]>.
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// Licensed under the MIT license.
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//
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// Dependency definitions for angular modules
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var ModuleDependency = require('webpack/lib/dependencies/ModuleDependency');
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function AngularModuleDependencyTemplate() {}
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AngularModuleDependencyTemplate.prototype = {
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constructor: AngularModuleDependencyTemplate,
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apply: function(dep, source, outputOptions, requestShortener){
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if( !dep.range ){
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return;
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}
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var comment = "", content = "require(";
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if(outputOptions.pathinfo){
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comment += "/*! " + requestShortener.shorten(dep.request) + " */ ";
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}
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if(dep.module){
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content += comment + dep.module.id;
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}else{
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content += "!(function webpackMissingModule() { throw new Error(" +
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JSON.stringify("Cannot find module \"" + dep.request + "\"") + "); }())";
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}
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content += ").name";
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source.replace(dep.range[0], dep.range[1]-1, content);
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},
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applyAsTemplateArgument: function(name, dep, source){
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if( !dep.range ){
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return;
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}
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source.replace(dep.range[0], dep.range[1]-1, name);
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}
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};
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function AngularModuleDependency(request, range){
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ModuleDependency.call(this, request);
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this.Class = AngularModuleDependency;
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this.range = range;
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}
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AngularModuleDependency.prototype = Object.create(ModuleDependency.prototype);
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AngularModuleDependency.prototype.type = 'angular module';
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AngularModuleDependency.Template = AngularModuleDependencyTemplate;
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module.exports = AngularModuleDependency;

‎lib/index.js

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// © Copyright 2014 Paul Thomas <[email protected]>.
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// Licensed under the MIT license.
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//
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// Main entry point of the angular-webpack-plugin module
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// Defines a plugin for webpack to help it understand angular modules.
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var path = require('path');
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var LocalModulesHelpers = require("webpack/lib/dependencies/LocalModulesHelpers");
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var NullDependencyTemplate = require("webpack/lib/dependencies/NullDependencyTemplate");
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var NullFactory = require("webpack/lib/NullFactory");
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var ModuleParserHelpers = require("webpack/lib/ModuleParserHelpers");
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var RequireHeaderDependency = require("webpack/lib/dependencies/RequireHeaderDependency");
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var AngularModuleDependency = require('./AngularModuleDependency');
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var AngularModuleDefinition = require('./AngularModuleDefinition');
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function AngularPlugin() {}
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module.exports = AngularPlugin;
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AngularPlugin.prototype = {
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constructor: AngularPlugin,
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// This is the entrypoint that is called when the plugin is added to a
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// compiler
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apply: function(compiler){
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compiler.plugin("compilation", this.addDependencyFactories.bind(this));
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compiler.parser.plugin('expression angular', function(){
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return ModuleParserHelpers.addParsedVariable(this, 'angular',
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"require('angular')");
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});
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compiler.parser.plugin('call angular.module',
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this.parseModuleCall.bind(this, compiler.parser));
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compiler.resolvers.normal.plugin('module-module',
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this.resolveModule.bind(this, compiler.resolvers.normal));
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},
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// This sets up the compiler with the right dependency module factories
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addDependencyFactories: function(compilation, params){
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compilation.dependencyFactories.set(AngularModuleDependency,
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params.normalModuleFactory);
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compilation.dependencyTemplates.set(AngularModuleDependency,
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new AngularModuleDependency.Template());
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compilation.dependencyFactories.set(AngularModuleDefinition,
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new NullFactory());
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compilation.dependencyTemplates.set(AngularModuleDefinition,
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new NullDependencyTemplate());
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},
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// Each call to `angular.module()` is analysed here
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parseModuleCall: function(parser, expr){
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var mod, deps;
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ModuleParserHelpers.addParsedVariable(parser, 'angular',
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"require('angular')");
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switch(expr.arguments.length){
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// A single argument is the equivalent of `require()`
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case 1:
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mod = parser.evaluateExpression(expr.arguments[0]);
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return this._addDependencyForParameter(parser, expr, mod);
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// 2 arguments mean a module definition if the 2nd is an array.
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case 2:
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mod = parser.evaluateExpression(expr.arguments[0]);
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// TODO: should we check the module name?
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this._addModuleDefinition(parser, expr, mod);
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deps = parser.evaluateExpression(expr.arguments[1]);
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if( deps.items ){
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return deps.items.every(
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this._addDependencyForParameter.bind(this, parser, expr));
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}
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return this._addDependencyForParameter(parser, expr, mod);
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// 3 arguments must be a module definition
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case 3:
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mod = parser.evaluateExpression(expr.arguments[0]);
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// TODO: should we check the module name?
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this._addModuleDefinition(parser, expr, mod);
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deps = parser.evaluateExpression(expr.arguments[1]);
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return deps.items.every(
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this._addDependencyForParameter.bind(this, parser, expr));
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default:
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console.warn("Don't recognise angular.module() with " +
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expr.arguments.length + " args");
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}
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},
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resolveModule: function(resolver, request, callback){
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var fs = resolver.fileSystem;
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var i = request.request.indexOf(".");
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if(i < 0) {
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// Try resolving a file of the form module/module
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return resolver.doResolve("file", {
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path: request.path,
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request: path.join(request.request, request.request),
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query: request.query
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}, callback, true);
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}
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// Try treating `.` as a path separator
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var moduleName = request.request.substr(0, i);
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var remainingRequest = request.request.substr(i+1);
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var modulePath = resolver.join(request.path, moduleName);
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fs.stat(modulePath, function(err, stat) {
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if(err || !stat) {
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if(callback.log){
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callback.log(modulePath + " doesn't exist (ng module as directory)");
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}
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return callback();
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}
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if(stat.isDirectory()) {
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var types = request.directory ? "directory" : ["file", "directory"];
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return resolver.doResolve(types, {
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path: modulePath,
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request: remainingRequest,
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query: request.query
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}, callback, true);
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}
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if(callback.log){
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callback.log(modulePath + " is not a directory (ng module as directory)");
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}
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return callback();
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});
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},
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_addModuleDefinition: function(parser, expr, mod){
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var dep = new AngularModuleDefinition(mod.range);
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dep.loc = expr.loc;
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dep.localModule = LocalModulesHelpers.addLocalModule(parser.state, mod.string);
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parser.state.current.addDependency(dep);
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return true;
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},
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// A dependency (module) has been found
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_addDependencyForParameter: function(parser, expr, param){
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if( param.isConditional() ){
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// TODO: not sure what this will output
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parser.state.current.addDependency(
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new RequireHeaderDependency(expr.callee.range));
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param.options.forEach(function(param) {
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var result = parser.applyPluginsBailResult("call require:commonjs:item",
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expr, param);
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if(result === undefined) {
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throw new Error(
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"Cannot convert options with mixed known and unknown stuff");
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}
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});
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return true;
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}
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if( param.isString() ){
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var dep;
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var localModule = LocalModulesHelpers.getLocalModule(parser.state,
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param.string);
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if( localModule ){
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//dep = new LocalModuleDependency(localModule, expr.range);
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//dep.loc = expr.loc;
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//parser.state.current.addDependency(dep);
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return true;
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}
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dep = new AngularModuleDependency(param.string, param.range);
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dep.log = expr.loc;
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parser.state.current.addDependency(dep);
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return true;
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}
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parser.applyPluginsBailResult("call require:commonjs:context", expr, param);
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return true;
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}
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};

‎package.json

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{
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"name": "angular-webpack-plugin",
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"version": "0.0.0",
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"main": "lib/index.js",
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"description": "Makes webpack aware of AngularJS modules.",
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"homepage": "https://github.com/stackfull/angular-webpack-plugin",
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"bugs": "https://github.com/stackfull/angular-virtual-scroll/issues",
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"author": {
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"name": "Paul Thomas",
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"email": "[email protected]",
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"url": "http://blog.stackfull.com/"
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},
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"repository": {
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"type": "git",
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"url": "https://github.com/stackfull/angular-virtual-scroll.git"
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},
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"licenses": [
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{
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"type": "MIT"
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}
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],
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"peerDependencies": {
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"webpack": "~1.0.0"
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},
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"devDependencies": {
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"grunt-contrib-jshint": "~0.7.0",
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"grunt-contrib-watch": "~0.5.0",
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"load-grunt-tasks": "~0.2.0",
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"time-grunt": "~0.2.0",
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"jshint-stylish": "~0.1.3",
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"grunt-mocha-test": "^0.9.4",
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"coffee-script": "^1.7.1",
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"webpack": "~1.0.0",
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"async": "^0.2.10",
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"lodash": "^2.4.1",
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"underscore.string": "^2.3.3"
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},
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"scripts": {
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"test": "grunt webpackScenario"
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}
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}

‎scenarios/basic-module-dependency/in/dependency.js

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angular.module('dependency', []);

‎scenarios/basic-module-dependency/in/main.js

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// 1 dep
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angular.module('myModule', ['dependency']);

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