diff options
author | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
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committer | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
commit | de98e0b232509d5f40c135d540a70e415272ff85 (patch) | |
tree | a79222a5b58484ab3b80d18efcaaa7ccc4769b33 /node_modules/webpack/lib/MainTemplate.js | |
parent | e0c9d480a73fa629c1e4a47d3e721f1d2d345406 (diff) |
node_modules
Diffstat (limited to 'node_modules/webpack/lib/MainTemplate.js')
-rw-r--r-- | node_modules/webpack/lib/MainTemplate.js | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/MainTemplate.js b/node_modules/webpack/lib/MainTemplate.js new file mode 100644 index 000000000..d14883d15 --- /dev/null +++ b/node_modules/webpack/lib/MainTemplate.js @@ -0,0 +1,235 @@ +/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const ConcatSource = require("webpack-sources").ConcatSource;
+const OriginalSource = require("webpack-sources").OriginalSource;
+const PrefixSource = require("webpack-sources").PrefixSource;
+const Template = require("./Template");
+
+// require function shortcuts:
+// __webpack_require__.s = the module id of the entry point
+// __webpack_require__.c = the module cache
+// __webpack_require__.m = the module functions
+// __webpack_require__.p = the bundle public path
+// __webpack_require__.i = the identity function used for harmony imports
+// __webpack_require__.e = the chunk ensure function
+// __webpack_require__.d = the exported propery define getter function
+// __webpack_require__.o = Object.prototype.hasOwnProperty.call
+// __webpack_require__.n = compatibility get default export
+// __webpack_require__.h = the webpack hash
+// __webpack_require__.oe = the uncatched error handler for the webpack runtime
+// __webpack_require__.nc = the script nonce
+
+module.exports = class MainTemplate extends Template {
+ constructor(outputOptions) {
+ super(outputOptions);
+ this.plugin("startup", (source, chunk, hash) => {
+ const buf = [];
+ if(chunk.entryModule) {
+ buf.push("// Load entry module and return exports");
+ buf.push(`return ${this.renderRequireFunctionForModule(hash, chunk, JSON.stringify(chunk.entryModule.id))}(${this.requireFn}.s = ${JSON.stringify(chunk.entryModule.id)});`);
+ }
+ return this.asString(buf);
+ });
+ this.plugin("render", (bootstrapSource, chunk, hash, moduleTemplate, dependencyTemplates) => {
+ const source = new ConcatSource();
+ source.add("/******/ (function(modules) { // webpackBootstrap\n");
+ source.add(new PrefixSource("/******/", bootstrapSource));
+ source.add("/******/ })\n");
+ source.add("/************************************************************************/\n");
+ source.add("/******/ (");
+ const modules = this.renderChunkModules(chunk, moduleTemplate, dependencyTemplates, "/******/ ");
+ source.add(this.applyPluginsWaterfall("modules", modules, chunk, hash, moduleTemplate, dependencyTemplates));
+ source.add(")");
+ return source;
+ });
+ this.plugin("local-vars", (source, chunk, hash) => {
+ return this.asString([
+ source,
+ "// The module cache",
+ "var installedModules = {};"
+ ]);
+ });
+ this.plugin("require", (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")),
+ "};",
+ "",
+ this.asString(outputOptions.strictModuleExceptionHandling ? [
+ "// Execute the module function",
+ "var threw = true;",
+ "try {",
+ this.indent([
+ `modules[moduleId].call(module.exports, module, module.exports, ${this.renderRequireFunctionForModule(hash, chunk, "moduleId")});`,
+ "threw = false;"
+ ]),
+ "} finally {",
+ this.indent([
+ "if(threw) delete installedModules[moduleId];"
+ ]),
+ "}"
+ ] : [
+ "// Execute the module function",
+ `modules[moduleId].call(module.exports, module, module.exports, ${this.renderRequireFunctionForModule(hash, chunk, "moduleId")});`,
+ ]),
+ "",
+ "// Flag the module as loaded",
+ "module.l = true;",
+ "",
+ "// Return the exports of the module",
+ "return module.exports;"
+ ]);
+ });
+ this.plugin("module-obj", (source, chunk, hash, varModuleId) => {
+ return this.asString([
+ "i: moduleId,",
+ "l: false,",
+ "exports: {}"
+ ]);
+ });
+ this.plugin("require-extensions", (source, chunk, hash) => {
+ const buf = [];
+ if(chunk.chunks.length > 0) {
+ buf.push("// This file contains only the entry chunk.");
+ buf.push("// The chunk loading function for additional chunks");
+ buf.push(`${this.requireFn}.e = function requireEnsure(chunkId) {`);
+ 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;`);
+
+ buf.push("");
+ buf.push("// identity function for calling harmony imports with the correct context");
+ buf.push(`${this.requireFn}.i = function(value) { return value; };`);
+
+ buf.push("");
+ buf.push("// define getter function for harmony exports");
+ buf.push(`${this.requireFn}.d = function(exports, name, getter) {`);
+ buf.push(this.indent([
+ `if(!${this.requireFn}.o(exports, name)) {`,
+ this.indent([
+ "Object.defineProperty(exports, name, {",
+ this.indent([
+ "configurable: false,",
+ "enumerable: true,",
+ "get: getter"
+ ]),
+ "});"
+ ]),
+ "}"
+ ]));
+ buf.push("};");
+
+ buf.push("");
+ buf.push("// getDefaultExport function for compatibility with non-harmony modules");
+ buf.push(this.requireFn + ".n = function(module) {");
+ buf.push(this.indent([
+ "var getter = module && module.__esModule ?",
+ this.indent([
+ "function getDefault() { return module['default']; } :",
+ "function getModuleExports() { return module; };"
+ ]),
+ `${this.requireFn}.d(getter, 'a', getter);`,
+ "return getter;"
+ ]));
+ buf.push("};");
+
+ buf.push("");
+ buf.push("// Object.prototype.hasOwnProperty.call");
+ buf.push(`${this.requireFn}.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };`);
+
+ const publicPath = this.getPublicPath({
+ hash: hash
+ });
+ buf.push("");
+ buf.push("// __webpack_public_path__");
+ buf.push(`${this.requireFn}.p = ${JSON.stringify(publicPath)};`);
+ return this.asString(buf);
+ });
+
+ this.requireFn = "__webpack_require__";
+ }
+
+ render(hash, chunk, moduleTemplate, dependencyTemplates) {
+ const 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("");
+ buf.push(this.asString(this.applyPluginsWaterfall("startup", "", chunk, hash)));
+ let source = this.applyPluginsWaterfall("render", new OriginalSource(this.prefix(buf, " \t") + "\n", `webpack/bootstrap ${hash}`), chunk, hash, moduleTemplate, dependencyTemplates);
+ if(chunk.hasEntryModule()) {
+ source = this.applyPluginsWaterfall("render-with-entry", source, chunk, hash);
+ }
+ if(!source) throw new Error("Compiler error: MainTemplate plugin 'render' should return something");
+ chunk.rendered = true;
+ return new ConcatSource(source, ";");
+ }
+
+ renderRequireFunctionForModule(hash, chunk, varModuleId) {
+ return this.applyPluginsWaterfall("module-require", this.requireFn, chunk, hash, varModuleId);
+ }
+
+ renderAddModule(hash, chunk, varModuleId, varModule) {
+ return this.applyPluginsWaterfall("add-module", `modules[${varModuleId}] = ${varModule};`, chunk, hash, varModuleId, varModule);
+ }
+
+ renderCurrentHashCode(hash, length) {
+ length = length || Infinity;
+ return this.applyPluginsWaterfall("current-hash", JSON.stringify(hash.substr(0, length)), length);
+ }
+
+ entryPointInChildren(chunk) {
+ const checkChildren = (chunk, alreadyCheckedChunks) => {
+ return chunk.chunks.some((child) => {
+ if(alreadyCheckedChunks.indexOf(child) >= 0) return;
+ alreadyCheckedChunks.push(child);
+ return child.hasEntryModule() || checkChildren(child, alreadyCheckedChunks);
+ });
+ };
+ return checkChildren(chunk, []);
+ }
+
+ getPublicPath(options) {
+ return this.applyPluginsWaterfall("asset-path", this.outputOptions.publicPath || "", options);
+ }
+
+ updateHash(hash) {
+ hash.update("maintemplate");
+ hash.update("3");
+ hash.update(this.outputOptions.publicPath + "");
+ this.applyPlugins("hash", hash);
+ }
+
+ updateHashForChunk(hash, chunk) {
+ this.updateHash(hash);
+ this.applyPlugins("hash-for-chunk", hash, chunk);
+ }
+
+ useChunkHash(chunk) {
+ const paths = this.applyPluginsWaterfall("global-hash-paths", []);
+ return !this.applyPluginsBailResult("global-hash", chunk, paths);
+ }
+};
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