@module-federation/enhanced/dist/src/lib/sharing/tree-shaking/CollectSharedEntryPlugin.js

This package provides enhanced features for module federation.

Object.defineProperties(exports, { __esModule: { value: true }, [Symbol.toStringTag]: { value: 'Module' } });
const require_runtime = require('../../../_virtual/_rolldown/runtime.js');
let path = require("path");
path = require_runtime.__toESM(path);
let fs = require("fs");
fs = require_runtime.__toESM(fs);

//#region src/lib/sharing/tree-shaking/CollectSharedEntryPlugin.ts
const PLUGIN_NAME = "CollectSharedEntryPlugin";
function inferPkgVersionFromResource(resource) {
	try {
		const nmIndex = resource.lastIndexOf("node_modules");
		if (nmIndex === -1) return;
		const after = resource.substring(nmIndex + 12 + 1);
		if (after.startsWith(".pnpm/")) {
			const m = after.match(/\.pnpm\/(?:[^/]+)@([^/]+)\/node_modules\//);
			if (m && m[1]) return m[1];
		}
		const parts = after.split(/[\\/]+/).filter(Boolean);
		if (!parts.length) return;
		let pkgPathParts;
		if (parts[0].startsWith("@") && parts.length >= 2) pkgPathParts = [parts[0], parts[1]];
		else pkgPathParts = [parts[0]];
		const nmBase = resource.substring(0, nmIndex + 12 + 1);
		const pkgJsonPath = path.join(nmBase, ...pkgPathParts, "package.json");
		try {
			const content = fs.readFileSync(pkgJsonPath, "utf-8");
			const v = JSON.parse(content)?.version;
			if (typeof v === "string" && v) return v;
		} catch {}
		return;
	} catch {
		return;
	}
}
var CollectSharedEntryPlugin = class {
	constructor(options) {
		this.name = PLUGIN_NAME;
		this.name = PLUGIN_NAME;
		const { sharedOptions } = options;
		this.sharedOptions = sharedOptions;
		this._collectedEntries = {};
	}
	getData() {
		return this._collectedEntries;
	}
	apply(compiler) {
		const { sharedOptions } = this;
		const { _collectedEntries: collectedEntries } = this;
		compiler.hooks.compilation.tap("CollectSharedEntryPlugin", (_compilation, { normalModuleFactory }) => {
			normalModuleFactory.hooks.module.tap("CollectSharedEntryPlugin", (module, { resource }, resolveData) => {
				if (!resource || !("rawRequest" in module)) return module;
				const matchedSharedOption = sharedOptions.find((item) => item[0] === module.rawRequest);
				if (!matchedSharedOption) return module;
				const [sharedName, _] = matchedSharedOption;
				const sharedVersion = inferPkgVersionFromResource(resource);
				if (!sharedVersion) return module;
				collectedEntries[sharedName] ||= { requests: [] };
				collectedEntries[sharedName].requests.push([resource, sharedVersion]);
				return module;
			});
		});
		compiler.hooks.thisCompilation.tap("Collect shared entry", (compilation) => {
			compilation.hooks.processAssets.tapPromise({
				name: "CollectSharedEntry",
				stage: compiler.webpack.Compilation.PROCESS_ASSETS_STAGE_OPTIMIZE_INLINE
			}, async () => {
				compilation.getAssets().forEach((asset) => {
					compilation.deleteAsset(asset.name);
				});
			});
		});
	}
};

//#endregion
exports.default = CollectSharedEntryPlugin;
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