/*

MIT License http://www.opensource.org/licenses/mit-license.php

Author Tobias Koppers @sokra

*/

var StringSource = require("webpack-core/lib/RawSource");

function WebWorkerMainTemplate(outputOptions) {

this.outputOptions = outputOptions || {};

}

module.exports = WebWorkerMainTemplate;

var REGEXP_HASH = /\[hash\]/i;

var REGEXP_NAME = /\[name\]/g;

var REGEXP_ID = /\[id\]/i;

WebWorkerMainTemplate.prototype.render = function(hash, chunk, moduleTemplate, dependencyTemplates) {

var chunkCallbackName = this.outputOptions.chunkCallbackName || ("webpackChunk" + (this.outputOptions.library || ""));

var publicPath = this.outputOptions.publicPath || "";

var filename = this.outputOptions.filename || "bundle.js";

var chunkFilename = this.outputOptions.chunkFilename || "[id]." + filename;

var buf = [];

function addLine(indent, line) {

buf.push("/******/ ");

for(var i = 0; i < indent; i++)

buf.push("\t");

buf.push(line);

buf.push("\n");

}

function addRequireFunc(i) {

addLine(i+0, "function require(moduleId) {");

addLine(i+1, "if(installedModules[moduleId])");

addLine(i+2, "return installedModules[moduleId].exports;");

addLine(i+1, "var module = installedModules[moduleId] = {");

addLine(i+2, "exports: {},");

addLine(i+2, "id: moduleId,");

addLine(i+2, "loaded: false");

addLine(i+1, "};");

addLine(i+1, "modules[moduleId].call(null, module, module.exports, require);");

addLine(i+1, "module.loaded = true;");

addLine(i+1, "return module.exports;");

addLine(i+0, "}");

}

addLine(0, "(function webpackBootstrap(modules) {");

addLine(1, "var installedModules = {};");

addRequireFunc(1);

addLine(1, "require.e = function requireEnsure(chunkId, callback) {");

if(chunk.chunks.length == 0) {

addLine(2, "callback.call(null, require);");

} else {

addLine(2, "if(installedChunks[chunkId] === 1) return callback.call(null, require);");

addLine(2, "importScripts(" + JSON.stringify(chunkFilename.replace(REGEXP_HASH, hash).replace(REGEXP_NAME, "")).replace(REGEXP_ID, "\"+chunkId+\"") + ");");

addLine(2, "callback.call(null, require);");

}

addLine(1, "};");

addLine(1, "require.modules = modules;");

addLine(1, "require.cache = installedModules;");

if(chunk.chunks.length > 0) {

addLine(1, "var installedChunks = {0:1};");

addLine(1, "this[" + JSON.stringify(chunkCallbackName) + "] = function webpackChunkCallback(chunkIds, moreModules) {");

addLine(2, "for(var moduleId in moreModules)");

addLine(3, "modules[moduleId] = moreModules[moduleId];");

addLine(2, "for(var i = 0; i < chunkIds.length; i++)");

addLine(3, "installedChunks[chunkIds[i]] = 1;");

addLine(1, "};");

}

addLine(1, "return require(0);");

addLine(0, "})({");

addLine(0, "c: " + JSON.stringify(publicPath.replace(REGEXP_HASH, hash)) + ",");

chunk.modules.forEach(function(module, idx) {

if(idx != 0) buf.push(",\n");

buf.push("\n/***/ " + module.id + ":\n");

var source = moduleTemplate.render(module, dependencyTemplates);

buf.push(source.source());

});

buf.push("\n");

addLine(0, "})");

return new StringSource(buf.join(""));

};

WebWorkerMainTemplate.prototype.updateHash = function(hash) {

hash.update("webworker");

hash.update("2");

hash.update(this.outputOptions.publicPath + "");

hash.update(this.outputOptions.filename + "");

hash.update(this.outputOptions.chunkFilename + "");

hash.update(this.outputOptions.chunkCallbackName + "");

};