/*
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
Author Tobias Koppers @sokra
|
*/
|
|
"use strict";
|
|
const { ConcatSource, PrefixSource, RawSource } = require("webpack-sources");
|
const { RuntimeGlobals } = require("..");
|
const HotUpdateChunk = require("../HotUpdateChunk");
|
const Template = require("../Template");
|
const { getCompilationHooks } = require("./JavascriptModulesPlugin");
|
const {
|
generateEntryStartup,
|
updateHashForEntryStartup
|
} = require("./StartupHelpers");
|
|
/** @typedef {import("../Compiler")} Compiler */
|
|
class ArrayPushCallbackChunkFormatPlugin {
|
/**
|
* Apply the plugin
|
* @param {Compiler} compiler the compiler instance
|
* @returns {void}
|
*/
|
apply(compiler) {
|
compiler.hooks.thisCompilation.tap(
|
"ArrayPushCallbackChunkFormatPlugin",
|
compilation => {
|
compilation.hooks.additionalChunkRuntimeRequirements.tap(
|
"ArrayPushCallbackChunkFormatPlugin",
|
(chunk, set, { chunkGraph }) => {
|
if (chunk.hasRuntime()) return;
|
if (chunkGraph.getNumberOfEntryModules(chunk) > 0) {
|
set.add(RuntimeGlobals.onChunksLoaded);
|
set.add(RuntimeGlobals.require);
|
}
|
set.add(RuntimeGlobals.chunkCallback);
|
}
|
);
|
const hooks = getCompilationHooks(compilation);
|
hooks.renderChunk.tap(
|
"ArrayPushCallbackChunkFormatPlugin",
|
(modules, renderContext) => {
|
const { chunk, chunkGraph, runtimeTemplate } = renderContext;
|
const hotUpdateChunk =
|
chunk instanceof HotUpdateChunk ? chunk : null;
|
const globalObject = runtimeTemplate.globalObject;
|
const source = new ConcatSource();
|
const runtimeModules =
|
chunkGraph.getChunkRuntimeModulesInOrder(chunk);
|
if (hotUpdateChunk) {
|
const hotUpdateGlobal =
|
runtimeTemplate.outputOptions.hotUpdateGlobal;
|
source.add(
|
`${globalObject}[${JSON.stringify(hotUpdateGlobal)}](`
|
);
|
source.add(`${JSON.stringify(chunk.id)},`);
|
source.add(modules);
|
if (runtimeModules.length > 0) {
|
source.add(",\n");
|
const runtimePart = Template.renderChunkRuntimeModules(
|
runtimeModules,
|
renderContext
|
);
|
source.add(runtimePart);
|
}
|
source.add(")");
|
} else {
|
const chunkLoadingGlobal =
|
runtimeTemplate.outputOptions.chunkLoadingGlobal;
|
source.add(
|
`(${globalObject}[${JSON.stringify(
|
chunkLoadingGlobal
|
)}] = ${globalObject}[${JSON.stringify(
|
chunkLoadingGlobal
|
)}] || []).push([`
|
);
|
source.add(`${JSON.stringify(chunk.ids)},`);
|
source.add(modules);
|
const entries = Array.from(
|
chunkGraph.getChunkEntryModulesWithChunkGroupIterable(chunk)
|
);
|
if (runtimeModules.length > 0 || entries.length > 0) {
|
const runtime = new ConcatSource(
|
(runtimeTemplate.supportsArrowFunction()
|
? `${RuntimeGlobals.require} =>`
|
: `function(${RuntimeGlobals.require})`) +
|
" { // webpackRuntimeModules\n"
|
);
|
if (runtimeModules.length > 0) {
|
runtime.add(
|
Template.renderRuntimeModules(runtimeModules, {
|
...renderContext,
|
codeGenerationResults: compilation.codeGenerationResults
|
})
|
);
|
}
|
if (entries.length > 0) {
|
const startupSource = new RawSource(
|
generateEntryStartup(
|
chunkGraph,
|
runtimeTemplate,
|
entries,
|
chunk,
|
true
|
)
|
);
|
runtime.add(
|
hooks.renderStartup.call(
|
startupSource,
|
entries[entries.length - 1][0],
|
{
|
...renderContext,
|
inlined: false
|
}
|
)
|
);
|
if (
|
chunkGraph
|
.getChunkRuntimeRequirements(chunk)
|
.has(RuntimeGlobals.returnExportsFromRuntime)
|
) {
|
runtime.add(`return ${RuntimeGlobals.exports};\n`);
|
}
|
}
|
runtime.add("}\n");
|
source.add(",\n");
|
source.add(new PrefixSource("/******/ ", runtime));
|
}
|
source.add("])");
|
}
|
return source;
|
}
|
);
|
hooks.chunkHash.tap(
|
"ArrayPushCallbackChunkFormatPlugin",
|
(chunk, hash, { chunkGraph, runtimeTemplate }) => {
|
if (chunk.hasRuntime()) return;
|
hash.update(
|
`ArrayPushCallbackChunkFormatPlugin1${runtimeTemplate.outputOptions.chunkLoadingGlobal}${runtimeTemplate.outputOptions.hotUpdateGlobal}${runtimeTemplate.globalObject}`
|
);
|
const entries = Array.from(
|
chunkGraph.getChunkEntryModulesWithChunkGroupIterable(chunk)
|
);
|
updateHashForEntryStartup(hash, chunkGraph, entries, chunk);
|
}
|
);
|
}
|
);
|
}
|
}
|
|
module.exports = ArrayPushCallbackChunkFormatPlugin;
|
