diff options
Diffstat (limited to 'node_modules/webpack/lib/node/NodeMainTemplatePlugin.js')
| -rw-r--r-- | node_modules/webpack/lib/node/NodeMainTemplatePlugin.js | 332 |
1 files changed, 162 insertions, 170 deletions
diff --git a/node_modules/webpack/lib/node/NodeMainTemplatePlugin.js b/node_modules/webpack/lib/node/NodeMainTemplatePlugin.js index d4660dac1..9a64b57b5 100644 --- a/node_modules/webpack/lib/node/NodeMainTemplatePlugin.js +++ b/node_modules/webpack/lib/node/NodeMainTemplatePlugin.js @@ -2,190 +2,182 @@ MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
-var Template = require("../Template");
+"use strict";
-function NodeMainTemplatePlugin(asyncChunkLoading) {
- this.asyncChunkLoading = asyncChunkLoading;
-}
-module.exports = NodeMainTemplatePlugin;
-NodeMainTemplatePlugin.prototype.apply = function(mainTemplate) {
- var self = this;
- 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(function(id) {
- return 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) {
- var chunkFilename = this.outputOptions.chunkFilename;
- var chunkMaps = chunk.getChunkMaps();
- var insertMoreModules = [
- "var moreModules = chunk.modules, chunkIds = chunk.ids;",
- "for(var moduleId in moreModules) {",
- this.indent(this.renderAddModule(hash, chunk, "moduleId", "moreModules[moduleId]")),
- "}"
- ];
- if(self.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: function(length) {
- return "\" + " + this.renderCurrentHashCode(hash, length) + " + \"";
- }.bind(this),
- chunk: {
- id: "\" + chunkId + \"",
- hash: "\" + " + JSON.stringify(chunkMaps.hash) + "[chunkId] + \"",
- hashWithLength: function(length) {
- var shortChunkHashMap = {};
- Object.keys(chunkMaps.hash).forEach(function(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) {",
+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([
- "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++) {",
+ "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(installedChunks[chunkIds[i]])",
+ "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([
- "callbacks = callbacks.concat(installedChunks[chunkIds[i]][0]);"
+ "if(installedChunks[chunkIds[i]])",
+ this.indent([
+ "callbacks = callbacks.concat(installedChunks[chunkIds[i]][0]);"
+ ]),
+ "installedChunks[chunkIds[i]] = 0;"
]),
- "installedChunks[chunkIds[i]] = 0;"
- ]),
- "}",
- "for(i = 0; i < callbacks.length; i++)",
- this.indent("callbacks[i]();")
+ "}",
+ "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 installedChunks[chunkId][2] = promise;"
- ]);
- } else {
- var request = this.applyPluginsWaterfall("asset-path", JSON.stringify("./" + chunkFilename), {
- hash: "\" + " + this.renderCurrentHashCode(hash) + " + \"",
- hashWithLength: function(length) {
- return "\" + " + this.renderCurrentHashCode(hash, length) + " + \"";
- }.bind(this),
+ "}",
+ "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: function(length) {
- var shortChunkHashMap = {};
- Object.keys(chunkMaps.hash).forEach(function(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] + \"";
+ return `" + ${JSON.stringify(shortChunkHashMap)}[chunkId] + "`;
},
- name: "\" + (" + JSON.stringify(chunkMaps.name) + "[chunkId]||chunkId) + \""
+ name: `" + (${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) {
- var hotUpdateChunkFilename = this.outputOptions.hotUpdateChunkFilename;
- var hotUpdateMainFilename = this.outputOptions.hotUpdateMainFilename;
- var chunkMaps = chunk.getChunkMaps();
- var currentHotUpdateChunkFilename = this.applyPluginsWaterfall("asset-path", JSON.stringify(hotUpdateChunkFilename), {
- hash: "\" + " + this.renderCurrentHashCode(hash) + " + \"",
- hashWithLength: function(length) {
- return "\" + " + this.renderCurrentHashCode(hash, length) + " + \"";
- }.bind(this),
- chunk: {
- id: "\" + chunkId + \"",
- hash: "\" + " + JSON.stringify(chunkMaps.hash) + "[chunkId] + \"",
- hashWithLength: function(length) {
- var shortChunkHashMap = {};
- Object.keys(chunkMaps.hash).forEach(function(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);
});
- var currentHotUpdateMainFilename = this.applyPluginsWaterfall("asset-path", JSON.stringify(hotUpdateMainFilename), {
- hash: "\" + " + this.renderCurrentHashCode(hash) + " + \"",
- hashWithLength: function(length) {
- return "\" + " + this.renderCurrentHashCode(hash, length) + " + \"";
- }.bind(this)
+ mainTemplate.plugin("hash", function(hash) {
+ hash.update("node");
+ hash.update("3");
+ hash.update(this.outputOptions.filename + "");
+ hash.update(this.outputOptions.chunkFilename + "");
});
- return Template.getFunctionContent(self.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 + "");
- });
+ }
};
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