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authorFlorian Dold <florian.dold@gmail.com>2018-09-20 02:56:13 +0200
committerFlorian Dold <florian.dold@gmail.com>2018-09-20 02:56:13 +0200
commitbbff7403fbf46f9ad92240ac213df8d30ef31b64 (patch)
treec58400ec5124da1c7d56b01aea83309f80a56c3b /node_modules/webpack/lib/node/NodeMainTemplatePlugin.js
parent003fb34971cf63466184351b4db5f7c67df4f444 (diff)
update packages
Diffstat (limited to 'node_modules/webpack/lib/node/NodeMainTemplatePlugin.js')
-rw-r--r--node_modules/webpack/lib/node/NodeMainTemplatePlugin.js504
1 files changed, 321 insertions, 183 deletions
diff --git a/node_modules/webpack/lib/node/NodeMainTemplatePlugin.js b/node_modules/webpack/lib/node/NodeMainTemplatePlugin.js
index 9a64b57b5..a27029699 100644
--- a/node_modules/webpack/lib/node/NodeMainTemplatePlugin.js
+++ b/node_modules/webpack/lib/node/NodeMainTemplatePlugin.js
@@ -1,183 +1,321 @@
-/*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
-*/
-"use strict";
-
-const Template = require("../Template");
-
-module.exports = class NodeMainTemplatePlugin {
- constructor(asyncChunkLoading) {
- this.asyncChunkLoading = asyncChunkLoading;
- }
-
- apply(mainTemplate) {
- const asyncChunkLoading = this.asyncChunkLoading;
- mainTemplate.plugin("local-vars", function(source, chunk) {
- if(chunk.chunks.length > 0) {
- return this.asString([
- source,
- "",
- "// object to store loaded chunks",
- "// \"0\" means \"already loaded\"",
- "var installedChunks = {",
- this.indent(chunk.ids.map((id) => `${id}: 0`).join(",\n")),
- "};"
- ]);
- }
- return source;
- });
- mainTemplate.plugin("require-extensions", function(source, chunk) {
- if(chunk.chunks.length > 0) {
- return this.asString([
- source,
- "",
- "// uncatched error handler for webpack runtime",
- `${this.requireFn}.oe = function(err) {`,
- this.indent([
- "process.nextTick(function() {",
- this.indent("throw err; // catch this error by using System.import().catch()"),
- "});"
- ]),
- "};"
- ]);
- }
- return source;
- });
- mainTemplate.plugin("require-ensure", function(_, chunk, hash) {
- const chunkFilename = this.outputOptions.chunkFilename;
- const chunkMaps = chunk.getChunkMaps();
- const insertMoreModules = [
- "var moreModules = chunk.modules, chunkIds = chunk.ids;",
- "for(var moduleId in moreModules) {",
- this.indent(this.renderAddModule(hash, chunk, "moduleId", "moreModules[moduleId]")),
- "}"
- ];
- if(asyncChunkLoading) {
- return this.asString([
- "// \"0\" is the signal for \"already loaded\"",
- "if(installedChunks[chunkId] === 0)",
- this.indent([
- "return Promise.resolve();"
- ]),
- "// array of [resolve, reject, promise] means \"currently loading\"",
- "if(installedChunks[chunkId])",
- this.indent([
- "return installedChunks[chunkId][2];"
- ]),
- "// load the chunk and return promise to it",
- "var promise = new Promise(function(resolve, reject) {",
- this.indent([
- "installedChunks[chunkId] = [resolve, reject];",
- "var filename = __dirname + " + this.applyPluginsWaterfall("asset-path", JSON.stringify(`/${chunkFilename}`), {
- hash: `" + ${this.renderCurrentHashCode(hash)} + "`,
- hashWithLength: (length) => `" + ${this.renderCurrentHashCode(hash, length)} + "`,
- chunk: {
- id: "\" + chunkId + \"",
- hash: `" + ${JSON.stringify(chunkMaps.hash)}[chunkId] + "`,
- hashWithLength: (length) => {
- const shortChunkHashMap = {};
- Object.keys(chunkMaps.hash).forEach((chunkId) => {
- if(typeof chunkMaps.hash[chunkId] === "string")
- shortChunkHashMap[chunkId] = chunkMaps.hash[chunkId].substr(0, length);
- });
- return `" + ${JSON.stringify(shortChunkHashMap)}[chunkId] + "`;
- },
- name: `" + (${JSON.stringify(chunkMaps.name)}[chunkId]||chunkId) + "`
- }
- }) + ";",
- "require('fs').readFile(filename, 'utf-8', function(err, content) {",
- this.indent([
- "if(err) return reject(err);",
- "var chunk = {};",
- "require('vm').runInThisContext('(function(exports, require, __dirname, __filename) {' + content + '\\n})', filename)" +
- "(chunk, require, require('path').dirname(filename), filename);"
- ].concat(insertMoreModules).concat([
- "var callbacks = [];",
- "for(var i = 0; i < chunkIds.length; i++) {",
- this.indent([
- "if(installedChunks[chunkIds[i]])",
- this.indent([
- "callbacks = callbacks.concat(installedChunks[chunkIds[i]][0]);"
- ]),
- "installedChunks[chunkIds[i]] = 0;"
- ]),
- "}",
- "for(i = 0; i < callbacks.length; i++)",
- this.indent("callbacks[i]();")
- ])),
- "});"
- ]),
- "});",
- "return installedChunks[chunkId][2] = promise;"
- ]);
- } else {
- const request = this.applyPluginsWaterfall("asset-path", JSON.stringify(`./${chunkFilename}`), {
- hash: `" + ${this.renderCurrentHashCode(hash)} + "`,
- hashWithLength: (length) => `" + ${this.renderCurrentHashCode(hash, length)} + "`,
- chunk: {
- id: "\" + chunkId + \"",
- hash: `" + ${JSON.stringify(chunkMaps.hash)}[chunkId] + "`,
- hashWithLength: (length) => {
- const shortChunkHashMap = {};
- Object.keys(chunkMaps.hash).forEach((chunkId) => {
- if(typeof chunkMaps.hash[chunkId] === "string")
- shortChunkHashMap[chunkId] = chunkMaps.hash[chunkId].substr(0, length);
- });
- return `" + ${JSON.stringify(shortChunkHashMap)}[chunkId] + "`;
- },
- name: `" + (${JSON.stringify(chunkMaps.name)}[chunkId]||chunkId) + "`
- }
- });
- return this.asString([
- "// \"0\" is the signal for \"already loaded\"",
- "if(installedChunks[chunkId] !== 0) {",
- this.indent([
- `var chunk = require(${request});`
- ].concat(insertMoreModules).concat([
- "for(var i = 0; i < chunkIds.length; i++)",
- this.indent("installedChunks[chunkIds[i]] = 0;")
- ])),
- "}",
- "return Promise.resolve();"
- ]);
- }
- });
- mainTemplate.plugin("hot-bootstrap", function(source, chunk, hash) {
- const hotUpdateChunkFilename = this.outputOptions.hotUpdateChunkFilename;
- const hotUpdateMainFilename = this.outputOptions.hotUpdateMainFilename;
- const chunkMaps = chunk.getChunkMaps();
- const currentHotUpdateChunkFilename = this.applyPluginsWaterfall("asset-path", JSON.stringify(hotUpdateChunkFilename), {
- hash: `" + ${this.renderCurrentHashCode(hash)} + "`,
- hashWithLength: (length) => `" + ${this.renderCurrentHashCode(hash, length)} + "`,
- chunk: {
- id: "\" + chunkId + \"",
- hash: `" + ${JSON.stringify(chunkMaps.hash)}[chunkId] + "`,
- hashWithLength: (length) => {
- const shortChunkHashMap = {};
- Object.keys(chunkMaps.hash).forEach((chunkId) => {
- if(typeof chunkMaps.hash[chunkId] === "string")
- shortChunkHashMap[chunkId] = chunkMaps.hash[chunkId].substr(0, length);
- });
- return `" + ${JSON.stringify(shortChunkHashMap)}[chunkId] + "`;
- },
- name: `" + (${JSON.stringify(chunkMaps.name)}[chunkId]||chunkId) + "`
- }
- });
- const currentHotUpdateMainFilename = this.applyPluginsWaterfall("asset-path", JSON.stringify(hotUpdateMainFilename), {
- hash: `" + ${this.renderCurrentHashCode(hash)} + "`,
- hashWithLength: (length) => `" + ${this.renderCurrentHashCode(hash, length)} + "`
- });
- return Template.getFunctionContent(asyncChunkLoading ? require("./NodeMainTemplateAsync.runtime.js") : require("./NodeMainTemplate.runtime.js"))
- .replace(/\$require\$/g, this.requireFn)
- .replace(/\$hotMainFilename\$/g, currentHotUpdateMainFilename)
- .replace(/\$hotChunkFilename\$/g, currentHotUpdateChunkFilename);
- });
- mainTemplate.plugin("hash", function(hash) {
- hash.update("node");
- hash.update("3");
- hash.update(this.outputOptions.filename + "");
- hash.update(this.outputOptions.chunkFilename + "");
- });
- }
-};
+/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Template = require("../Template");
+
+module.exports = class NodeMainTemplatePlugin {
+ constructor(asyncChunkLoading) {
+ this.asyncChunkLoading = asyncChunkLoading;
+ }
+
+ apply(mainTemplate) {
+ const needChunkOnDemandLoadingCode = chunk => {
+ for (const chunkGroup of chunk.groupsIterable) {
+ if (chunkGroup.getNumberOfChildren() > 0) return true;
+ }
+ return false;
+ };
+ const asyncChunkLoading = this.asyncChunkLoading;
+ mainTemplate.hooks.localVars.tap(
+ "NodeMainTemplatePlugin",
+ (source, chunk) => {
+ if (needChunkOnDemandLoadingCode(chunk)) {
+ return Template.asString([
+ source,
+ "",
+ "// object to store loaded chunks",
+ '// "0" means "already loaded"',
+ "var installedChunks = {",
+ Template.indent(
+ chunk.ids.map(id => `${JSON.stringify(id)}: 0`).join(",\n")
+ ),
+ "};"
+ ]);
+ }
+ return source;
+ }
+ );
+ mainTemplate.hooks.requireExtensions.tap(
+ "NodeMainTemplatePlugin",
+ (source, chunk) => {
+ if (needChunkOnDemandLoadingCode(chunk)) {
+ return Template.asString([
+ source,
+ "",
+ "// uncaught error handler for webpack runtime",
+ `${mainTemplate.requireFn}.oe = function(err) {`,
+ Template.indent([
+ "process.nextTick(function() {",
+ Template.indent(
+ "throw err; // catch this error by using import().catch()"
+ ),
+ "});"
+ ]),
+ "};"
+ ]);
+ }
+ return source;
+ }
+ );
+ mainTemplate.hooks.requireEnsure.tap(
+ "NodeMainTemplatePlugin",
+ (source, chunk, hash) => {
+ const chunkFilename = mainTemplate.outputOptions.chunkFilename;
+ const chunkMaps = chunk.getChunkMaps();
+ const insertMoreModules = [
+ "var moreModules = chunk.modules, chunkIds = chunk.ids;",
+ "for(var moduleId in moreModules) {",
+ Template.indent(
+ mainTemplate.renderAddModule(
+ hash,
+ chunk,
+ "moduleId",
+ "moreModules[moduleId]"
+ )
+ ),
+ "}"
+ ];
+ if (asyncChunkLoading) {
+ return Template.asString([
+ source,
+ "",
+ "// ReadFile + VM.run chunk loading for javascript",
+ "",
+ "var installedChunkData = installedChunks[chunkId];",
+ 'if(installedChunkData !== 0) { // 0 means "already installed".',
+ Template.indent([
+ '// array of [resolve, reject, promise] means "currently loading"',
+ "if(installedChunkData) {",
+ Template.indent(["promises.push(installedChunkData[2]);"]),
+ "} else {",
+ Template.indent([
+ "// load the chunk and return promise to it",
+ "var promise = new Promise(function(resolve, reject) {",
+ Template.indent([
+ "installedChunkData = installedChunks[chunkId] = [resolve, reject];",
+ "var filename = require('path').join(__dirname, " +
+ mainTemplate.getAssetPath(
+ JSON.stringify(`/${chunkFilename}`),
+ {
+ hash: `" + ${mainTemplate.renderCurrentHashCode(
+ hash
+ )} + "`,
+ hashWithLength: length =>
+ `" + ${mainTemplate.renderCurrentHashCode(
+ hash,
+ length
+ )} + "`,
+ chunk: {
+ id: '" + chunkId + "',
+ hash: `" + ${JSON.stringify(
+ chunkMaps.hash
+ )}[chunkId] + "`,
+ hashWithLength: length => {
+ const shortChunkHashMap = {};
+ for (const chunkId of Object.keys(chunkMaps.hash)) {
+ if (typeof chunkMaps.hash[chunkId] === "string") {
+ shortChunkHashMap[chunkId] = chunkMaps.hash[
+ chunkId
+ ].substr(0, length);
+ }
+ }
+ return `" + ${JSON.stringify(
+ shortChunkHashMap
+ )}[chunkId] + "`;
+ },
+ contentHash: {
+ javascript: `" + ${JSON.stringify(
+ chunkMaps.contentHash.javascript
+ )}[chunkId] + "`
+ },
+ contentHashWithLength: {
+ javascript: length => {
+ const shortContentHashMap = {};
+ const contentHash =
+ chunkMaps.contentHash.javascript;
+ for (const chunkId of Object.keys(contentHash)) {
+ if (typeof contentHash[chunkId] === "string") {
+ shortContentHashMap[chunkId] = contentHash[
+ chunkId
+ ].substr(0, length);
+ }
+ }
+ return `" + ${JSON.stringify(
+ shortContentHashMap
+ )}[chunkId] + "`;
+ }
+ },
+ name: `" + (${JSON.stringify(
+ chunkMaps.name
+ )}[chunkId]||chunkId) + "`
+ },
+ contentHashType: "javascript"
+ }
+ ) +
+ ");",
+ "require('fs').readFile(filename, 'utf-8', function(err, content) {",
+ Template.indent(
+ [
+ "if(err) return reject(err);",
+ "var chunk = {};",
+ "require('vm').runInThisContext('(function(exports, require, __dirname, __filename) {' + content + '\\n})', filename)" +
+ "(chunk, require, require('path').dirname(filename), filename);"
+ ]
+ .concat(insertMoreModules)
+ .concat([
+ "var callbacks = [];",
+ "for(var i = 0; i < chunkIds.length; i++) {",
+ Template.indent([
+ "if(installedChunks[chunkIds[i]])",
+ Template.indent([
+ "callbacks = callbacks.concat(installedChunks[chunkIds[i]][0]);"
+ ]),
+ "installedChunks[chunkIds[i]] = 0;"
+ ]),
+ "}",
+ "for(i = 0; i < callbacks.length; i++)",
+ Template.indent("callbacks[i]();")
+ ])
+ ),
+ "});"
+ ]),
+ "});",
+ "promises.push(installedChunkData[2] = promise);"
+ ]),
+ "}"
+ ]),
+ "}"
+ ]);
+ } else {
+ const request = mainTemplate.getAssetPath(
+ JSON.stringify(`./${chunkFilename}`),
+ {
+ hash: `" + ${mainTemplate.renderCurrentHashCode(hash)} + "`,
+ hashWithLength: length =>
+ `" + ${mainTemplate.renderCurrentHashCode(hash, length)} + "`,
+ chunk: {
+ id: '" + chunkId + "',
+ hash: `" + ${JSON.stringify(chunkMaps.hash)}[chunkId] + "`,
+ hashWithLength: length => {
+ const shortChunkHashMap = {};
+ for (const chunkId of Object.keys(chunkMaps.hash)) {
+ if (typeof chunkMaps.hash[chunkId] === "string") {
+ shortChunkHashMap[chunkId] = chunkMaps.hash[
+ chunkId
+ ].substr(0, length);
+ }
+ }
+ return `" + ${JSON.stringify(
+ shortChunkHashMap
+ )}[chunkId] + "`;
+ },
+ contentHash: {
+ javascript: `" + ${JSON.stringify(
+ chunkMaps.contentHash.javascript
+ )}[chunkId] + "`
+ },
+ contentHashWithLength: {
+ javascript: length => {
+ const shortContentHashMap = {};
+ const contentHash = chunkMaps.contentHash.javascript;
+ for (const chunkId of Object.keys(contentHash)) {
+ if (typeof contentHash[chunkId] === "string") {
+ shortContentHashMap[chunkId] = contentHash[
+ chunkId
+ ].substr(0, length);
+ }
+ }
+ return `" + ${JSON.stringify(
+ shortContentHashMap
+ )}[chunkId] + "`;
+ }
+ },
+ name: `" + (${JSON.stringify(
+ chunkMaps.name
+ )}[chunkId]||chunkId) + "`
+ },
+ contentHashType: "javascript"
+ }
+ );
+ return Template.asString([
+ source,
+ "",
+ "// require() chunk loading for javascript",
+ "",
+ '// "0" is the signal for "already loaded"',
+ "if(installedChunks[chunkId] !== 0) {",
+ Template.indent(
+ [`var chunk = require(${request});`]
+ .concat(insertMoreModules)
+ .concat([
+ "for(var i = 0; i < chunkIds.length; i++)",
+ Template.indent("installedChunks[chunkIds[i]] = 0;")
+ ])
+ ),
+ "}"
+ ]);
+ }
+ }
+ );
+ mainTemplate.hooks.hotBootstrap.tap(
+ "NodeMainTemplatePlugin",
+ (source, chunk, hash) => {
+ const hotUpdateChunkFilename =
+ mainTemplate.outputOptions.hotUpdateChunkFilename;
+ const hotUpdateMainFilename =
+ mainTemplate.outputOptions.hotUpdateMainFilename;
+ const chunkMaps = chunk.getChunkMaps();
+ const currentHotUpdateChunkFilename = mainTemplate.getAssetPath(
+ JSON.stringify(hotUpdateChunkFilename),
+ {
+ hash: `" + ${mainTemplate.renderCurrentHashCode(hash)} + "`,
+ hashWithLength: length =>
+ `" + ${mainTemplate.renderCurrentHashCode(hash, length)} + "`,
+ chunk: {
+ id: '" + chunkId + "',
+ hash: `" + ${JSON.stringify(chunkMaps.hash)}[chunkId] + "`,
+ hashWithLength: length => {
+ const shortChunkHashMap = {};
+ for (const chunkId of Object.keys(chunkMaps.hash)) {
+ if (typeof chunkMaps.hash[chunkId] === "string") {
+ shortChunkHashMap[chunkId] = chunkMaps.hash[chunkId].substr(
+ 0,
+ length
+ );
+ }
+ }
+ return `" + ${JSON.stringify(shortChunkHashMap)}[chunkId] + "`;
+ },
+ name: `" + (${JSON.stringify(
+ chunkMaps.name
+ )}[chunkId]||chunkId) + "`
+ }
+ }
+ );
+ const currentHotUpdateMainFilename = mainTemplate.getAssetPath(
+ JSON.stringify(hotUpdateMainFilename),
+ {
+ hash: `" + ${mainTemplate.renderCurrentHashCode(hash)} + "`,
+ hashWithLength: length =>
+ `" + ${mainTemplate.renderCurrentHashCode(hash, length)} + "`
+ }
+ );
+ return Template.getFunctionContent(
+ asyncChunkLoading
+ ? require("./NodeMainTemplateAsync.runtime")
+ : require("./NodeMainTemplate.runtime")
+ )
+ .replace(/\$require\$/g, mainTemplate.requireFn)
+ .replace(/\$hotMainFilename\$/g, currentHotUpdateMainFilename)
+ .replace(/\$hotChunkFilename\$/g, currentHotUpdateChunkFilename);
+ }
+ );
+ mainTemplate.hooks.hash.tap("NodeMainTemplatePlugin", hash => {
+ hash.update("node");
+ hash.update("4");
+ });
+ }
+};