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| /*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
var ConcatSource = require("webpack-core/lib/ConcatSource");
var OriginalSource = require("webpack-core/lib/OriginalSource");
var PrefixSource = require("webpack-core/lib/PrefixSource");
var Template = require("./Template");
function MainTemplate(outputOptions) {
Template.call(this, outputOptions);
this.plugin("startup", function(source, chunk, hash) {
var buf = [];
if(chunk.modules.some(function(m) { return m.id === 0; })) {
buf.push("");
buf.push("// Load entry module and return exports");
buf.push("return " + this.renderRequireFunctionForModule(hash, chunk, "0") + "(0);");
}
return this.asString(buf);
});
this.plugin("render", function(bootstrapSource, chunk, hash, moduleTemplate, dependencyTemplates) {
var source = new ConcatSource();
source.add("/******/ (function(modules) { // webpackBootstrap\n");
source.add(new PrefixSource("/******/", bootstrapSource));
source.add("\n/******/ })\n");
source.add("/************************************************************************/\n");
source.add("/******/ (");
var modules = this.renderChunkModules(chunk, moduleTemplate, dependencyTemplates, "/******/ ");
source.add(this.applyPluginsWaterfall("modules", modules, chunk, hash, moduleTemplate, dependencyTemplates));
source.add(")");
return source;
});
this.plugin("local-vars", function(source, chunk, hash) {
return this.asString([
source,
"// The module cache",
"var installedModules = {};"
]);
});
this.plugin("require", function(source, chunk, hash) {
return this.asString([
source,
"// Check if module is in cache",
"if(installedModules[moduleId])",
this.indent("return installedModules[moduleId].exports;"),
"",
"// Create a new module (and put it into the cache)",
"var module = installedModules[moduleId] = {",
this.indent(this.applyPluginsWaterfall("module-obj", chunk, hash, "moduleId")),
"};",
"",
"// Execute the module function",
"modules[moduleId].call(module.exports, module, module.exports, " + this.renderRequireFunctionForModule(hash, chunk, "moduleId") + ");",
"",
"// Flag the module as loaded",
"module.loaded = true;",
"",
"// Return the exports of the module",
"return module.exports;"
]);
});
this.plugin("module-obj", function(source, chunk, hash, varModuleId) {
return this.asString([
"exports: {},",
"id: moduleId,",
"loaded: false"
]);
});
this.plugin("require-extensions", function(source, chunk, hash) {
var buf = [];
if(chunk.chunks.length > 0) {
buf.push("// This file contains only the entry chunk.");
buf.push("// The chunk loading function for additional chunks");
buf.push(this.requireFn + ".e = function requireEnsure(chunkId, callback) {");
buf.push(this.indent(this.applyPluginsWaterfall("require-ensure", "throw new Error('Not chunk loading available');", chunk, hash, "chunkId")));
buf.push("};");
}
buf.push("");
buf.push("// expose the modules object (__webpack_modules__)");
buf.push(this.requireFn + ".m = modules;");
buf.push("");
buf.push("// expose the module cache");
buf.push(this.requireFn + ".c = installedModules;");
var publicPath = this.outputOptions.publicPath || "";
publicPath = publicPath.replace(Template.REGEXP_HASH, hash);
buf.push("");
buf.push("// __webpack_public_path__");
buf.push(this.requireFn + ".p = " + JSON.stringify(publicPath) + ";");
return this.asString(buf);
});
this.plugin("global-hash", function(chunk) {
var publicPath = this.outputOptions.publicPath || "";
var filename = this.outputOptions.filename || "";
var chunkFilename = this.outputOptions.chunkFilename || "";
Iif(Template.REGEXP_HASH.test(publicPath) || Template.REGEXP_CHUNKHASH.test(publicPath) || Template.REGEXP_NAME.test(publicPath))
return true;
Iif(Template.REGEXP_HASH.test(filename))
return true;
if(Template.REGEXP_HASH.test(chunkFilename) || Template.REGEXP_CHUNKHASH.test(chunkFilename) || Template.REGEXP_NAME.test(chunkFilename))
return true;
});
}
module.exports = MainTemplate;
MainTemplate.prototype = Object.create(Template.prototype);
MainTemplate.prototype.requireFn = "__webpack_require__";
MainTemplate.prototype.render = function(hash, chunk, moduleTemplate, dependencyTemplates) {
var buf = [];
buf.push(this.applyPluginsWaterfall("bootstrap", "", chunk, hash, moduleTemplate, dependencyTemplates));
buf.push(this.applyPluginsWaterfall("local-vars", "", chunk, hash));
buf.push("");
buf.push("// The require function");
buf.push("function " + this.requireFn + "(moduleId) {");
buf.push(this.indent(this.applyPluginsWaterfall("require", "", chunk, hash)));
buf.push("}");
buf.push("");
buf.push(this.asString(this.applyPluginsWaterfall("require-extensions", "", chunk, hash)));
buf.push(this.asString(this.applyPluginsWaterfall("startup", "", chunk, hash)));
var source = this.applyPluginsWaterfall("render", new OriginalSource(this.prefix(buf, " \t"), "webpack/bootstrap " + hash), chunk, hash, moduleTemplate, dependencyTemplates);
Iif(!source) throw new Error("Compiler error: MainTemplate plugin 'render' should return something");
chunk.rendered = true;
return source;
};
MainTemplate.prototype.renderRequireFunctionForModule = function(hash, chunk, varModuleId) {
return this.applyPluginsWaterfall("module-require", this.requireFn, chunk, hash, varModuleId);
};
MainTemplate.prototype.renderAddModule = function(hash, chunk, varModuleId, varModule) {
return this.applyPluginsWaterfall("add-module", "modules[" + varModuleId + "] = " + varModule + ";", chunk, hash, varModuleId, varModule);
};
MainTemplate.prototype.renderCurrentHashCode = function(hash) {
return this.applyPluginsWaterfall("current-hash", JSON.stringify(hash));
};
MainTemplate.prototype.entryPointInChildren = function(chunk) {
return (function checkChildren(chunk, alreadyCheckedChunks) {
return chunk.chunks.some(function(child) {
Iif(alreadyCheckedChunks.indexOf(child) >= 0) return;
alreadyCheckedChunks.push(child);
return child.modules.some(function(module) {
return (module.id === 0);
}) || checkChildren(child, alreadyCheckedChunks);
});
}(chunk, []));
};
MainTemplate.prototype.updateHash = function(hash) {
hash.update("maintemplate");
hash.update("3");
hash.update(this.outputOptions.publicPath + "");
this.applyPlugins("hash", hash);
};
MainTemplate.prototype.useChunkHash = function(chunk) {
return !this.applyPluginsBailResult("global-hash", chunk);
}; |