Method apply

lib/ids/NamedChunkIdsPlugin.js:43–91

* Applies the plugin by registering its hooks on the compiler. * @param {Compiler} compiler the compiler instance * @returns {void}

(compiler)

	 * @returns {void}
	 */
	apply(compiler) {
		compiler.hooks.compilation.tap(PLUGIN_NAME, (compilation) => {
			const hashFunction = compilation.outputOptions.hashFunction;
			compilation.hooks.chunkIds.tap(PLUGIN_NAME, (chunks) => {
				const chunkGraph = compilation.chunkGraph;
				const context = this.options.context
					? this.options.context
					: compiler.context;
				const delimiter = this.options.delimiter || "-";

				const unnamedChunks = assignNames(
					[...chunks].filter((chunk) => {
						if (chunk.name) {
							chunk.id = chunk.name;
							chunk.ids = [chunk.name];
						}
						return chunk.id === null;
					}),
					(chunk) =>
						getShortChunkName(
							chunk,
							chunkGraph,
							context,
							delimiter,
							hashFunction,
							compiler.root
						),
					(chunk) =>
						getLongChunkName(
							chunk,
							chunkGraph,
							context,
							delimiter,
							hashFunction,
							compiler.root
						),
					compareChunksNatural(chunkGraph),
					getUsedChunkIds(compilation),
					(chunk, name) => {
						chunk.id = name;
						chunk.ids = [name];
					}
				);
				if (unnamedChunks.length > 0) {
					assignAscendingChunkIds(unnamedChunks, compilation);
				}
			});
		});
	}
}

module.exports = NamedChunkIdsPlugin;