mirror of https://github.com/webpack/webpack.git
98 lines
3.0 KiB
JavaScript
98 lines
3.0 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
const RuntimeGlobals = require("../RuntimeGlobals");
|
|
const ChunkPrefetchFunctionRuntimeModule = require("./ChunkPrefetchFunctionRuntimeModule");
|
|
const ChunkPrefetchStartupRuntimeModule = require("./ChunkPrefetchStartupRuntimeModule");
|
|
const ChunkPrefetchTriggerRuntimeModule = require("./ChunkPrefetchTriggerRuntimeModule");
|
|
const ChunkPreloadTriggerRuntimeModule = require("./ChunkPreloadTriggerRuntimeModule");
|
|
|
|
/** @typedef {import("../Chunk")} Chunk */
|
|
/** @typedef {import("../ChunkGroup").RawChunkGroupOptions} RawChunkGroupOptions */
|
|
/** @typedef {import("../Compiler")} Compiler */
|
|
|
|
class ChunkPrefetchPreloadPlugin {
|
|
/**
|
|
* @param {Compiler} compiler the compiler
|
|
* @returns {void}
|
|
*/
|
|
apply(compiler) {
|
|
compiler.hooks.compilation.tap(
|
|
"ChunkPrefetchPreloadPlugin",
|
|
compilation => {
|
|
compilation.hooks.additionalChunkRuntimeRequirements.tap(
|
|
"ChunkPrefetchPreloadPlugin",
|
|
(chunk, set, { chunkGraph }) => {
|
|
if (chunkGraph.getNumberOfEntryModules(chunk) === 0) return;
|
|
const startupChildChunks = chunk.getChildrenOfTypeInOrder(
|
|
chunkGraph,
|
|
"prefetchOrder"
|
|
);
|
|
if (startupChildChunks) {
|
|
set.add(RuntimeGlobals.prefetchChunk);
|
|
set.add(RuntimeGlobals.onChunksLoaded);
|
|
compilation.addRuntimeModule(
|
|
chunk,
|
|
new ChunkPrefetchStartupRuntimeModule(startupChildChunks)
|
|
);
|
|
}
|
|
}
|
|
);
|
|
compilation.hooks.additionalTreeRuntimeRequirements.tap(
|
|
"ChunkPrefetchPreloadPlugin",
|
|
(chunk, set, { chunkGraph }) => {
|
|
const chunkMap = chunk.getChildIdsByOrdersMap(chunkGraph);
|
|
|
|
if (chunkMap.prefetch) {
|
|
set.add(RuntimeGlobals.prefetchChunk);
|
|
compilation.addRuntimeModule(
|
|
chunk,
|
|
new ChunkPrefetchTriggerRuntimeModule(chunkMap.prefetch)
|
|
);
|
|
}
|
|
if (chunkMap.preload) {
|
|
set.add(RuntimeGlobals.preloadChunk);
|
|
compilation.addRuntimeModule(
|
|
chunk,
|
|
new ChunkPreloadTriggerRuntimeModule(chunkMap.preload)
|
|
);
|
|
}
|
|
}
|
|
);
|
|
compilation.hooks.runtimeRequirementInTree
|
|
.for(RuntimeGlobals.prefetchChunk)
|
|
.tap("ChunkPrefetchPreloadPlugin", (chunk, set) => {
|
|
compilation.addRuntimeModule(
|
|
chunk,
|
|
new ChunkPrefetchFunctionRuntimeModule(
|
|
"prefetch",
|
|
RuntimeGlobals.prefetchChunk,
|
|
RuntimeGlobals.prefetchChunkHandlers
|
|
)
|
|
);
|
|
set.add(RuntimeGlobals.prefetchChunkHandlers);
|
|
});
|
|
compilation.hooks.runtimeRequirementInTree
|
|
.for(RuntimeGlobals.preloadChunk)
|
|
.tap("ChunkPrefetchPreloadPlugin", (chunk, set) => {
|
|
compilation.addRuntimeModule(
|
|
chunk,
|
|
new ChunkPrefetchFunctionRuntimeModule(
|
|
"preload",
|
|
RuntimeGlobals.preloadChunk,
|
|
RuntimeGlobals.preloadChunkHandlers
|
|
)
|
|
);
|
|
set.add(RuntimeGlobals.preloadChunkHandlers);
|
|
});
|
|
}
|
|
);
|
|
}
|
|
}
|
|
|
|
module.exports = ChunkPrefetchPreloadPlugin;
|