Project Init

node_modules/@module-federation/runtime-core/dist/remote/index.cjs

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+const require_logger = require('../utils/logger.cjs');
+const require_global = require('../global.cjs');
+const require_constant = require('../constant.cjs');
+const require_share = require('../utils/share.cjs');
+const require_manifest = require('../utils/manifest.cjs');
+const require_load = require('../utils/load.cjs');
+const require_context = require('../utils/context.cjs');
+require('../utils/index.cjs');
+const require_preload = require('../utils/preload.cjs');
+const require_index$1 = require('../module/index.cjs');
+const require_syncHook = require('../utils/hooks/syncHook.cjs');
+const require_asyncHook = require('../utils/hooks/asyncHook.cjs');
+const require_syncWaterfallHook = require('../utils/hooks/syncWaterfallHook.cjs');
+const require_asyncWaterfallHooks = require('../utils/hooks/asyncWaterfallHooks.cjs');
+const require_pluginSystem = require('../utils/hooks/pluginSystem.cjs');
+require('../utils/hooks/index.cjs');
+const require_SnapshotHandler = require('../plugins/snapshot/SnapshotHandler.cjs');
+let _module_federation_sdk = require("@module-federation/sdk");
+let _module_federation_error_codes = require("@module-federation/error-codes");
+
+//#region src/remote/index.ts
+var RemoteHandler = class {
+	constructor(host) {
+		this.hooks = new require_pluginSystem.PluginSystem({
+			beforeRegisterRemote: new require_syncWaterfallHook.SyncWaterfallHook("beforeRegisterRemote"),
+			registerRemote: new require_syncWaterfallHook.SyncWaterfallHook("registerRemote"),
+			beforeRequest: new require_asyncWaterfallHooks.AsyncWaterfallHook("beforeRequest"),
+			afterMatchRemote: new require_asyncHook.AsyncHook("afterMatchRemote"),
+			onLoad: new require_asyncHook.AsyncHook("onLoad"),
+			afterLoadRemote: new require_asyncHook.AsyncHook("afterLoadRemote"),
+			handlePreloadModule: new require_syncHook.SyncHook("handlePreloadModule"),
+			errorLoadRemote: new require_asyncHook.AsyncHook("errorLoadRemote"),
+			beforePreloadRemote: new require_asyncHook.AsyncHook("beforePreloadRemote"),
+			generatePreloadAssets: new require_asyncHook.AsyncHook("generatePreloadAssets"),
+			afterPreloadRemote: new require_asyncHook.AsyncHook("afterPreloadRemote"),
+			loadEntry: new require_asyncHook.AsyncHook()
+		});
+		this.host = host;
+		this.idToRemoteMap = {};
+	}
+	formatAndRegisterRemote(globalOptions, userOptions) {
+		return (userOptions.remotes || []).reduce((res, remote) => {
+			this.registerRemote(remote, res, { force: false });
+			return res;
+		}, globalOptions.remotes);
+	}
+	setIdToRemoteMap(id, remoteMatchInfo) {
+		const { remote, expose } = remoteMatchInfo;
+		const { name, alias } = remote;
+		this.idToRemoteMap[id] = {
+			name: remote.name,
+			expose
+		};
+		if (alias && id.startsWith(name)) {
+			const idWithAlias = id.replace(name, alias);
+			this.idToRemoteMap[idWithAlias] = {
+				name: remote.name,
+				expose
+			};
+			return;
+		}
+		if (alias && id.startsWith(alias)) {
+			const idWithName = id.replace(alias, name);
+			this.idToRemoteMap[idWithName] = {
+				name: remote.name,
+				expose
+			};
+		}
+	}
+	async loadRemote(id, options) {
+		const { host } = this;
+		const startMatchInfo = require_manifest.matchRemoteWithNameAndExpose(host.options.remotes, id);
+		let completeRequestId = id;
+		let completeExpose = startMatchInfo?.expose;
+		let completeRemote = startMatchInfo ? require_load.getRemoteInfo(startMatchInfo.remote) : void 0;
+		let afterLoadRemoteArgs;
+		try {
+			const { loadFactory = true } = options || { loadFactory: true };
+			const { module, moduleOptions, remoteMatchInfo } = await this.getRemoteModuleAndOptions({ id });
+			const { pkgNameOrAlias, remote, expose, id: idRes, remoteSnapshot } = remoteMatchInfo;
+			completeRequestId = idRes;
+			completeExpose = expose;
+			completeRemote = require_load.getRemoteInfo(remote);
+			const moduleOrFactory = await module.get(idRes, expose, options, remoteSnapshot);
+			const moduleWrapper = await this.hooks.lifecycle.onLoad.emit({
+				id: idRes,
+				pkgNameOrAlias,
+				expose,
+				exposeModule: loadFactory ? moduleOrFactory : void 0,
+				exposeModuleFactory: loadFactory ? void 0 : moduleOrFactory,
+				remote,
+				options: moduleOptions,
+				moduleInstance: module,
+				origin: host
+			});
+			this.setIdToRemoteMap(id, remoteMatchInfo);
+			afterLoadRemoteArgs = {
+				id: completeRequestId,
+				expose: completeExpose,
+				remote: completeRemote,
+				options,
+				origin: host
+			};
+			if (typeof moduleWrapper === "function") return moduleWrapper;
+			return moduleOrFactory;
+		} catch (error) {
+			const { from = "runtime" } = options || { from: "runtime" };
+			let failOver;
+			try {
+				failOver = await this.hooks.lifecycle.errorLoadRemote.emit({
+					id,
+					error,
+					from,
+					lifecycle: "onLoad",
+					expose: completeExpose,
+					remote: completeRemote,
+					origin: host
+				});
+			} catch (hookError) {
+				afterLoadRemoteArgs = {
+					id: completeRequestId,
+					expose: completeExpose,
+					remote: completeRemote,
+					options,
+					error: hookError,
+					origin: host
+				};
+				throw hookError;
+			}
+			if (!failOver) {
+				afterLoadRemoteArgs = {
+					id: completeRequestId,
+					expose: completeExpose,
+					remote: completeRemote,
+					options,
+					error,
+					origin: host
+				};
+				throw error;
+			}
+			afterLoadRemoteArgs = {
+				id: completeRequestId,
+				expose: completeExpose,
+				remote: completeRemote,
+				options,
+				error,
+				origin: host,
+				recovered: true
+			};
+			return failOver;
+		} finally {
+			if (afterLoadRemoteArgs) await this.hooks.lifecycle.afterLoadRemote.emit(afterLoadRemoteArgs);
+		}
+	}
+	async preloadRemote(preloadOptions) {
+		const { host } = this;
+		const preloadResults = [];
+		await this.hooks.lifecycle.beforePreloadRemote.emit({
+			preloadOps: preloadOptions,
+			options: host.options,
+			origin: host
+		});
+		const preloadOps = require_preload.formatPreloadArgs(host.options.remotes, preloadOptions);
+		const createPreloadAssetOps = (ops) => {
+			const { preloadConfig, remote } = ops;
+			const exposes = preloadConfig.exposes || [];
+			if (!exposes.length) return [{
+				ops,
+				id: `${remote.name}/*`
+			}];
+			return exposes.map((expose) => ({
+				ops: {
+					...ops,
+					preloadConfig: {
+						...preloadConfig,
+						exposes: [expose]
+					}
+				},
+				id: require_manifest.composeRemoteRequestId(remote.name, expose)
+			}));
+		};
+		let preloadError;
+		await Promise.all(preloadOps.flatMap(createPreloadAssetOps).map(async (assetOps) => {
+			const { ops, id: preloadId } = assetOps;
+			const { remote, preloadConfig } = ops;
+			const remoteInfo = require_load.getRemoteInfo(remote);
+			try {
+				const { globalSnapshot, remoteSnapshot } = await host.snapshotHandler.loadRemoteSnapshotInfo({
+					moduleInfo: remote,
+					id: preloadId,
+					initiator: "preloadRemote"
+				});
+				const assets = await this.hooks.lifecycle.generatePreloadAssets.emit({
+					origin: host,
+					preloadOptions: ops,
+					remote,
+					remoteInfo,
+					globalSnapshot,
+					remoteSnapshot
+				});
+				if (!assets) return;
+				const results = await require_preload.preloadAssets(remoteInfo, host, assets, true, {
+					initiator: "preloadRemote",
+					id: preloadId
+				});
+				preloadResults.push({
+					remote,
+					remoteInfo,
+					preloadConfig,
+					id: preloadId,
+					results
+				});
+			} catch (error) {
+				preloadResults.push({
+					remote,
+					remoteInfo,
+					preloadConfig,
+					id: preloadId,
+					results: [{
+						url: remoteInfo.entry,
+						status: "error",
+						resourceType: /\.json(?:$|[?#])/i.test(remoteInfo.entry) ? "manifest" : "remoteEntry",
+						initiator: "preloadRemote",
+						id: preloadId,
+						error
+					}]
+				});
+			}
+		}));
+		const failedResults = preloadResults.flatMap((preloadResult) => preloadResult.results.filter((result) => result.status === "error" || result.status === "timeout"));
+		if (failedResults.length > 0) {
+			preloadError = /* @__PURE__ */ new Error(`preloadRemote failed to load ${failedResults.length} resource(s).`);
+			Object.assign(preloadError, {
+				results: preloadResults,
+				failedResults
+			});
+		}
+		await this.hooks.lifecycle.afterPreloadRemote.emit({
+			preloadOps: preloadOptions,
+			options: host.options,
+			origin: host,
+			results: preloadResults,
+			error: preloadError
+		});
+		if (preloadError) throw preloadError;
+	}
+	registerRemotes(remotes, options) {
+		const { host } = this;
+		remotes.forEach((remote) => {
+			this.registerRemote(remote, host.options.remotes, { force: options?.force });
+		});
+	}
+	async getRemoteModuleAndOptions(options) {
+		const { host } = this;
+		const { id } = options;
+		let loadRemoteArgs;
+		try {
+			loadRemoteArgs = await this.hooks.lifecycle.beforeRequest.emit({
+				id,
+				options: host.options,
+				origin: host
+			});
+		} catch (error) {
+			loadRemoteArgs = await this.hooks.lifecycle.errorLoadRemote.emit({
+				id,
+				options: host.options,
+				origin: host,
+				from: "runtime",
+				error,
+				lifecycle: "beforeRequest"
+			});
+			if (!loadRemoteArgs) throw error;
+		}
+		const { id: idRes } = loadRemoteArgs;
+		const remoteSplitInfo = require_manifest.matchRemoteWithNameAndExpose(host.options.remotes, idRes);
+		if (!remoteSplitInfo) try {
+			require_logger.error(_module_federation_error_codes.RUNTIME_004, _module_federation_error_codes.runtimeDescMap, {
+				hostName: host.options.name,
+				requestId: idRes
+			}, void 0, require_context.optionsToMFContext(host.options));
+		} catch (matchError) {
+			await this.hooks.lifecycle.afterMatchRemote.emit({
+				id: idRes,
+				options: host.options,
+				error: matchError,
+				origin: host
+			});
+			throw matchError;
+		}
+		const { remote: rawRemote } = remoteSplitInfo;
+		const remoteInfo = require_load.getRemoteInfo(rawRemote);
+		await this.hooks.lifecycle.afterMatchRemote.emit({
+			id: idRes,
+			...remoteSplitInfo,
+			options: host.options,
+			remoteInfo,
+			origin: host
+		});
+		const matchInfo = await host.sharedHandler.hooks.lifecycle.afterResolve.emit({
+			id: idRes,
+			...remoteSplitInfo,
+			options: host.options,
+			origin: host,
+			remoteInfo
+		});
+		const { remote, expose } = matchInfo;
+		require_logger.assert(remote && expose, `The 'beforeRequest' hook was executed, but it failed to return the correct 'remote' and 'expose' values while loading ${idRes}.`);
+		let module = host.moduleCache.get(remote.name);
+		const moduleOptions = {
+			host,
+			remoteInfo
+		};
+		if (!module) {
+			module = new require_index$1.Module(moduleOptions);
+			host.moduleCache.set(remote.name, module);
+		}
+		return {
+			module,
+			moduleOptions,
+			remoteMatchInfo: matchInfo
+		};
+	}
+	registerRemote(remote, targetRemotes, options) {
+		const { host } = this;
+		const normalizeRemote = () => {
+			if (remote.alias) {
+				const findEqual = targetRemotes.find((item) => remote.alias && (item.name.startsWith(remote.alias) || item.alias?.startsWith(remote.alias)));
+				require_logger.assert(!findEqual, `The alias ${remote.alias} of remote ${remote.name} is not allowed to be the prefix of ${findEqual && findEqual.name} name or alias`);
+			}
+			if ("entry" in remote) {
+				if (_module_federation_sdk.isBrowserEnvValue && typeof window !== "undefined" && !remote.entry.startsWith("http")) remote.entry = new URL(remote.entry, window.location.origin).href;
+			}
+			if (!remote.shareScope) remote.shareScope = require_constant.DEFAULT_SCOPE;
+			if (!remote.type) remote.type = require_constant.DEFAULT_REMOTE_TYPE;
+		};
+		this.hooks.lifecycle.beforeRegisterRemote.emit({
+			remote,
+			origin: host
+		});
+		const registeredRemote = targetRemotes.find((item) => item.name === remote.name);
+		if (!registeredRemote) {
+			normalizeRemote();
+			targetRemotes.push(remote);
+			this.hooks.lifecycle.registerRemote.emit({
+				remote,
+				origin: host
+			});
+		} else {
+			const messages = [`The remote "${remote.name}" is already registered.`, "Please note that overriding it may cause unexpected errors."];
+			if (options?.force) {
+				this.removeRemote(registeredRemote);
+				normalizeRemote();
+				targetRemotes.push(remote);
+				this.hooks.lifecycle.registerRemote.emit({
+					remote,
+					origin: host
+				});
+				(0, _module_federation_sdk.warn)(messages.join(" "));
+			}
+		}
+	}
+	removeRemote(remote) {
+		try {
+			const { host } = this;
+			const { name } = remote;
+			const remoteIndex = host.options.remotes.findIndex((item) => item.name === name);
+			if (remoteIndex !== -1) host.options.remotes.splice(remoteIndex, 1);
+			const loadedModule = host.moduleCache.get(remote.name);
+			if (loadedModule) {
+				const remoteInfo = loadedModule.remoteInfo;
+				const key = remoteInfo.entryGlobalName;
+				if (require_global.CurrentGlobal[key]) if (Object.getOwnPropertyDescriptor(require_global.CurrentGlobal, key)?.configurable) delete require_global.CurrentGlobal[key];
+				else require_global.CurrentGlobal[key] = void 0;
+				const remoteEntryUniqueKey = require_load.getRemoteEntryUniqueKey(loadedModule.remoteInfo);
+				if (require_global.globalLoading[remoteEntryUniqueKey]) delete require_global.globalLoading[remoteEntryUniqueKey];
+				host.snapshotHandler.manifestCache.delete(remoteInfo.entry);
+				let remoteInsId = remoteInfo.buildVersion ? (0, _module_federation_sdk.composeKeyWithSeparator)(remoteInfo.name, remoteInfo.buildVersion) : remoteInfo.name;
+				const remoteInsIndex = require_global.CurrentGlobal.__FEDERATION__.__INSTANCES__.findIndex((ins) => {
+					if (remoteInfo.buildVersion) return ins.options.id === remoteInsId;
+					else return ins.name === remoteInsId;
+				});
+				if (remoteInsIndex !== -1) {
+					const remoteIns = require_global.CurrentGlobal.__FEDERATION__.__INSTANCES__[remoteInsIndex];
+					remoteInsId = remoteIns.options.id || remoteInsId;
+					const globalShareScopeMap = require_share.getGlobalShareScope();
+					let isAllSharedNotUsed = true;
+					const needDeleteKeys = [];
+					Object.keys(globalShareScopeMap).forEach((instId) => {
+						const shareScopeMap = globalShareScopeMap[instId];
+						shareScopeMap && Object.keys(shareScopeMap).forEach((shareScope) => {
+							const shareScopeVal = shareScopeMap[shareScope];
+							shareScopeVal && Object.keys(shareScopeVal).forEach((shareName) => {
+								const sharedPkgs = shareScopeVal[shareName];
+								sharedPkgs && Object.keys(sharedPkgs).forEach((shareVersion) => {
+									const shared = sharedPkgs[shareVersion];
+									if (shared && typeof shared === "object" && shared.from === remoteInfo.name) if (shared.loaded || shared.loading) {
+										shared.useIn = shared.useIn.filter((usedHostName) => usedHostName !== remoteInfo.name);
+										if (shared.useIn.length) isAllSharedNotUsed = false;
+										else needDeleteKeys.push([
+											instId,
+											shareScope,
+											shareName,
+											shareVersion
+										]);
+									} else needDeleteKeys.push([
+										instId,
+										shareScope,
+										shareName,
+										shareVersion
+									]);
+								});
+							});
+						});
+					});
+					if (isAllSharedNotUsed) {
+						remoteIns.shareScopeMap = {};
+						delete globalShareScopeMap[remoteInsId];
+					}
+					needDeleteKeys.forEach(([insId, shareScope, shareName, shareVersion]) => {
+						delete globalShareScopeMap[insId]?.[shareScope]?.[shareName]?.[shareVersion];
+					});
+					require_global.CurrentGlobal.__FEDERATION__.__INSTANCES__.splice(remoteInsIndex, 1);
+				}
+				const { hostGlobalSnapshot } = require_SnapshotHandler.getGlobalRemoteInfo(remote, host);
+				if (hostGlobalSnapshot) {
+					const remoteKey = hostGlobalSnapshot && "remotesInfo" in hostGlobalSnapshot && hostGlobalSnapshot.remotesInfo && require_global.getInfoWithoutType(hostGlobalSnapshot.remotesInfo, remote.name).key;
+					if (remoteKey) {
+						delete hostGlobalSnapshot.remotesInfo[remoteKey];
+						if (Boolean(require_global.Global.__FEDERATION__.__MANIFEST_LOADING__[remoteKey])) delete require_global.Global.__FEDERATION__.__MANIFEST_LOADING__[remoteKey];
+					}
+				}
+				host.moduleCache.delete(remote.name);
+			}
+		} catch (err) {
+			require_logger.logger.error(`removeRemote failed: ${err instanceof Error ? err.message : String(err)}`);
+		}
+	}
+};
+
+//#endregion
+exports.RemoteHandler = RemoteHandler;
+//# sourceMappingURL=index.cjs.map

node_modules/@module-federation/runtime-core/dist/remote/index.d.ts

@@ -0,0 +1,145 @@
+import { Module as Module$1, ModuleOptions } from "../module/index.js";
+import { SyncHook } from "../utils/hooks/syncHook.js";
+import { AsyncHook } from "../utils/hooks/asyncHook.js";
+import { SyncWaterfallHook } from "../utils/hooks/syncWaterfallHook.js";
+import { AsyncWaterfallHook } from "../utils/hooks/asyncWaterfallHooks.js";
+import { PluginSystem } from "../utils/hooks/pluginSystem.js";
+import { ModuleFederation } from "../core.js";
+import { CallFrom, Options, Remote, RemoteEntryExports, RemoteInfo, UserOptions } from "../type/config.js";
+import { PreloadAssets, PreloadOptions, PreloadRemoteArgs, PreloadRemoteResult } from "../type/preload.js";
+import { GlobalModuleInfo, ModuleInfo } from "@module-federation/sdk";
+
+//#region src/remote/index.d.ts
+interface LoadRemoteMatch {
+  id: string;
+  pkgNameOrAlias: string;
+  expose: string;
+  remote: Remote;
+  options: Options;
+  origin: ModuleFederation;
+  remoteInfo: RemoteInfo;
+  remoteSnapshot?: ModuleInfo;
+}
+declare class RemoteHandler {
+  host: ModuleFederation;
+  idToRemoteMap: Record<string, {
+    name: string;
+    expose: string;
+  }>;
+  hooks: PluginSystem<{
+    beforeRegisterRemote: SyncWaterfallHook<{
+      remote: Remote;
+      origin: ModuleFederation;
+    }>;
+    registerRemote: SyncWaterfallHook<{
+      remote: Remote;
+      origin: ModuleFederation;
+    }>;
+    beforeRequest: AsyncWaterfallHook<{
+      id: string;
+      options: Options;
+      origin: ModuleFederation;
+    }>;
+    afterMatchRemote: AsyncHook<[{
+      id: string;
+      options: Options;
+      remote?: Remote;
+      expose?: string;
+      remoteInfo?: RemoteInfo;
+      error?: unknown;
+      origin: ModuleFederation;
+    }], void>;
+    onLoad: AsyncHook<[{
+      id: string;
+      expose: string;
+      pkgNameOrAlias: string;
+      remote: Remote;
+      options: ModuleOptions;
+      origin: ModuleFederation;
+      exposeModule: any;
+      exposeModuleFactory: any;
+      moduleInstance: Module$1;
+    }], unknown>;
+    afterLoadRemote: AsyncHook<[{
+      id: string;
+      expose?: string;
+      remote?: RemoteInfo;
+      options?: {
+        loadFactory?: boolean;
+        from?: CallFrom;
+      };
+      error?: unknown;
+      recovered?: boolean;
+      origin: ModuleFederation;
+    }], void>;
+    handlePreloadModule: SyncHook<[{
+      id: string;
+      name: string;
+      remote: Remote;
+      remoteSnapshot: ModuleInfo;
+      preloadConfig: PreloadRemoteArgs;
+      origin: ModuleFederation;
+    }], void>;
+    errorLoadRemote: AsyncHook<[{
+      id: string;
+      error: unknown;
+      options?: any;
+      from: CallFrom;
+      lifecycle: "beforeRequest" | "beforeLoadShare" | "afterResolve" | "onLoad";
+      remote?: RemoteInfo;
+      expose?: string;
+      origin: ModuleFederation;
+    }], unknown>;
+    beforePreloadRemote: AsyncHook<[{
+      preloadOps: Array<PreloadRemoteArgs>;
+      options: Options;
+      origin: ModuleFederation;
+    }], false | void | Promise<false | void>>;
+    generatePreloadAssets: AsyncHook<[{
+      origin: ModuleFederation;
+      preloadOptions: PreloadOptions[number];
+      remote: Remote;
+      remoteInfo: RemoteInfo;
+      remoteSnapshot: ModuleInfo;
+      globalSnapshot: GlobalModuleInfo;
+    }], Promise<PreloadAssets>>;
+    afterPreloadRemote: AsyncHook<[{
+      preloadOps: Array<PreloadRemoteArgs>;
+      options: Options;
+      origin: ModuleFederation;
+      results: PreloadRemoteResult[];
+      error?: unknown;
+    }], false | void | Promise<false | void>>;
+    loadEntry: AsyncHook<[{
+      origin: ModuleFederation;
+      loaderHook: ModuleFederation["loaderHook"];
+      remoteInfo: RemoteInfo;
+      remoteEntryExports?: RemoteEntryExports;
+    }], void | RemoteEntryExports | Promise<void | RemoteEntryExports>>;
+  }>;
+  constructor(host: ModuleFederation);
+  formatAndRegisterRemote(globalOptions: Options, userOptions: UserOptions): Remote[];
+  setIdToRemoteMap(id: string, remoteMatchInfo: LoadRemoteMatch): void;
+  loadRemote<T>(id: string, options?: {
+    loadFactory?: boolean;
+    from: CallFrom;
+  }): Promise<T | null>;
+  preloadRemote(preloadOptions: Array<PreloadRemoteArgs>): Promise<void>;
+  registerRemotes(remotes: Remote[], options?: {
+    force?: boolean;
+  }): void;
+  getRemoteModuleAndOptions(options: {
+    id: string;
+  }): Promise<{
+    module: Module$1;
+    moduleOptions: ModuleOptions;
+    remoteMatchInfo: LoadRemoteMatch;
+  }>;
+  registerRemote(remote: Remote, targetRemotes: Remote[], options?: {
+    force?: boolean;
+  }): void;
+  private removeRemote;
+}
+//#endregion
+export { LoadRemoteMatch, RemoteHandler };
+//# sourceMappingURL=index.d.ts.map

node_modules/@module-federation/runtime-core/dist/remote/index.js

@@ -0,0 +1,442 @@
+import { assert, error, logger } from "../utils/logger.js";
+import { CurrentGlobal, Global, getInfoWithoutType, globalLoading } from "../global.js";
+import { DEFAULT_REMOTE_TYPE, DEFAULT_SCOPE } from "../constant.js";
+import { getGlobalShareScope } from "../utils/share.js";
+import { composeRemoteRequestId, matchRemoteWithNameAndExpose } from "../utils/manifest.js";
+import { getRemoteEntryUniqueKey, getRemoteInfo } from "../utils/load.js";
+import { optionsToMFContext } from "../utils/context.js";
+import "../utils/index.js";
+import { formatPreloadArgs, preloadAssets } from "../utils/preload.js";
+import { Module as Module$1 } from "../module/index.js";
+import { SyncHook } from "../utils/hooks/syncHook.js";
+import { AsyncHook } from "../utils/hooks/asyncHook.js";
+import { SyncWaterfallHook } from "../utils/hooks/syncWaterfallHook.js";
+import { AsyncWaterfallHook } from "../utils/hooks/asyncWaterfallHooks.js";
+import { PluginSystem } from "../utils/hooks/pluginSystem.js";
+import "../utils/hooks/index.js";
+import { getGlobalRemoteInfo } from "../plugins/snapshot/SnapshotHandler.js";
+import { composeKeyWithSeparator, isBrowserEnvValue, warn } from "@module-federation/sdk";
+import { RUNTIME_004, runtimeDescMap } from "@module-federation/error-codes";
+
+//#region src/remote/index.ts
+var RemoteHandler = class {
+	constructor(host) {
+		this.hooks = new PluginSystem({
+			beforeRegisterRemote: new SyncWaterfallHook("beforeRegisterRemote"),
+			registerRemote: new SyncWaterfallHook("registerRemote"),
+			beforeRequest: new AsyncWaterfallHook("beforeRequest"),
+			afterMatchRemote: new AsyncHook("afterMatchRemote"),
+			onLoad: new AsyncHook("onLoad"),
+			afterLoadRemote: new AsyncHook("afterLoadRemote"),
+			handlePreloadModule: new SyncHook("handlePreloadModule"),
+			errorLoadRemote: new AsyncHook("errorLoadRemote"),
+			beforePreloadRemote: new AsyncHook("beforePreloadRemote"),
+			generatePreloadAssets: new AsyncHook("generatePreloadAssets"),
+			afterPreloadRemote: new AsyncHook("afterPreloadRemote"),
+			loadEntry: new AsyncHook()
+		});
+		this.host = host;
+		this.idToRemoteMap = {};
+	}
+	formatAndRegisterRemote(globalOptions, userOptions) {
+		return (userOptions.remotes || []).reduce((res, remote) => {
+			this.registerRemote(remote, res, { force: false });
+			return res;
+		}, globalOptions.remotes);
+	}
+	setIdToRemoteMap(id, remoteMatchInfo) {
+		const { remote, expose } = remoteMatchInfo;
+		const { name, alias } = remote;
+		this.idToRemoteMap[id] = {
+			name: remote.name,
+			expose
+		};
+		if (alias && id.startsWith(name)) {
+			const idWithAlias = id.replace(name, alias);
+			this.idToRemoteMap[idWithAlias] = {
+				name: remote.name,
+				expose
+			};
+			return;
+		}
+		if (alias && id.startsWith(alias)) {
+			const idWithName = id.replace(alias, name);
+			this.idToRemoteMap[idWithName] = {
+				name: remote.name,
+				expose
+			};
+		}
+	}
+	async loadRemote(id, options) {
+		const { host } = this;
+		const startMatchInfo = matchRemoteWithNameAndExpose(host.options.remotes, id);
+		let completeRequestId = id;
+		let completeExpose = startMatchInfo?.expose;
+		let completeRemote = startMatchInfo ? getRemoteInfo(startMatchInfo.remote) : void 0;
+		let afterLoadRemoteArgs;
+		try {
+			const { loadFactory = true } = options || { loadFactory: true };
+			const { module, moduleOptions, remoteMatchInfo } = await this.getRemoteModuleAndOptions({ id });
+			const { pkgNameOrAlias, remote, expose, id: idRes, remoteSnapshot } = remoteMatchInfo;
+			completeRequestId = idRes;
+			completeExpose = expose;
+			completeRemote = getRemoteInfo(remote);
+			const moduleOrFactory = await module.get(idRes, expose, options, remoteSnapshot);
+			const moduleWrapper = await this.hooks.lifecycle.onLoad.emit({
+				id: idRes,
+				pkgNameOrAlias,
+				expose,
+				exposeModule: loadFactory ? moduleOrFactory : void 0,
+				exposeModuleFactory: loadFactory ? void 0 : moduleOrFactory,
+				remote,
+				options: moduleOptions,
+				moduleInstance: module,
+				origin: host
+			});
+			this.setIdToRemoteMap(id, remoteMatchInfo);
+			afterLoadRemoteArgs = {
+				id: completeRequestId,
+				expose: completeExpose,
+				remote: completeRemote,
+				options,
+				origin: host
+			};
+			if (typeof moduleWrapper === "function") return moduleWrapper;
+			return moduleOrFactory;
+		} catch (error) {
+			const { from = "runtime" } = options || { from: "runtime" };
+			let failOver;
+			try {
+				failOver = await this.hooks.lifecycle.errorLoadRemote.emit({
+					id,
+					error,
+					from,
+					lifecycle: "onLoad",
+					expose: completeExpose,
+					remote: completeRemote,
+					origin: host
+				});
+			} catch (hookError) {
+				afterLoadRemoteArgs = {
+					id: completeRequestId,
+					expose: completeExpose,
+					remote: completeRemote,
+					options,
+					error: hookError,
+					origin: host
+				};
+				throw hookError;
+			}
+			if (!failOver) {
+				afterLoadRemoteArgs = {
+					id: completeRequestId,
+					expose: completeExpose,
+					remote: completeRemote,
+					options,
+					error,
+					origin: host
+				};
+				throw error;
+			}
+			afterLoadRemoteArgs = {
+				id: completeRequestId,
+				expose: completeExpose,
+				remote: completeRemote,
+				options,
+				error,
+				origin: host,
+				recovered: true
+			};
+			return failOver;
+		} finally {
+			if (afterLoadRemoteArgs) await this.hooks.lifecycle.afterLoadRemote.emit(afterLoadRemoteArgs);
+		}
+	}
+	async preloadRemote(preloadOptions) {
+		const { host } = this;
+		const preloadResults = [];
+		await this.hooks.lifecycle.beforePreloadRemote.emit({
+			preloadOps: preloadOptions,
+			options: host.options,
+			origin: host
+		});
+		const preloadOps = formatPreloadArgs(host.options.remotes, preloadOptions);
+		const createPreloadAssetOps = (ops) => {
+			const { preloadConfig, remote } = ops;
+			const exposes = preloadConfig.exposes || [];
+			if (!exposes.length) return [{
+				ops,
+				id: `${remote.name}/*`
+			}];
+			return exposes.map((expose) => ({
+				ops: {
+					...ops,
+					preloadConfig: {
+						...preloadConfig,
+						exposes: [expose]
+					}
+				},
+				id: composeRemoteRequestId(remote.name, expose)
+			}));
+		};
+		let preloadError;
+		await Promise.all(preloadOps.flatMap(createPreloadAssetOps).map(async (assetOps) => {
+			const { ops, id: preloadId } = assetOps;
+			const { remote, preloadConfig } = ops;
+			const remoteInfo = getRemoteInfo(remote);
+			try {
+				const { globalSnapshot, remoteSnapshot } = await host.snapshotHandler.loadRemoteSnapshotInfo({
+					moduleInfo: remote,
+					id: preloadId,
+					initiator: "preloadRemote"
+				});
+				const assets = await this.hooks.lifecycle.generatePreloadAssets.emit({
+					origin: host,
+					preloadOptions: ops,
+					remote,
+					remoteInfo,
+					globalSnapshot,
+					remoteSnapshot
+				});
+				if (!assets) return;
+				const results = await preloadAssets(remoteInfo, host, assets, true, {
+					initiator: "preloadRemote",
+					id: preloadId
+				});
+				preloadResults.push({
+					remote,
+					remoteInfo,
+					preloadConfig,
+					id: preloadId,
+					results
+				});
+			} catch (error) {
+				preloadResults.push({
+					remote,
+					remoteInfo,
+					preloadConfig,
+					id: preloadId,
+					results: [{
+						url: remoteInfo.entry,
+						status: "error",
+						resourceType: /\.json(?:$|[?#])/i.test(remoteInfo.entry) ? "manifest" : "remoteEntry",
+						initiator: "preloadRemote",
+						id: preloadId,
+						error
+					}]
+				});
+			}
+		}));
+		const failedResults = preloadResults.flatMap((preloadResult) => preloadResult.results.filter((result) => result.status === "error" || result.status === "timeout"));
+		if (failedResults.length > 0) {
+			preloadError = /* @__PURE__ */ new Error(`preloadRemote failed to load ${failedResults.length} resource(s).`);
+			Object.assign(preloadError, {
+				results: preloadResults,
+				failedResults
+			});
+		}
+		await this.hooks.lifecycle.afterPreloadRemote.emit({
+			preloadOps: preloadOptions,
+			options: host.options,
+			origin: host,
+			results: preloadResults,
+			error: preloadError
+		});
+		if (preloadError) throw preloadError;
+	}
+	registerRemotes(remotes, options) {
+		const { host } = this;
+		remotes.forEach((remote) => {
+			this.registerRemote(remote, host.options.remotes, { force: options?.force });
+		});
+	}
+	async getRemoteModuleAndOptions(options) {
+		const { host } = this;
+		const { id } = options;
+		let loadRemoteArgs;
+		try {
+			loadRemoteArgs = await this.hooks.lifecycle.beforeRequest.emit({
+				id,
+				options: host.options,
+				origin: host
+			});
+		} catch (error) {
+			loadRemoteArgs = await this.hooks.lifecycle.errorLoadRemote.emit({
+				id,
+				options: host.options,
+				origin: host,
+				from: "runtime",
+				error,
+				lifecycle: "beforeRequest"
+			});
+			if (!loadRemoteArgs) throw error;
+		}
+		const { id: idRes } = loadRemoteArgs;
+		const remoteSplitInfo = matchRemoteWithNameAndExpose(host.options.remotes, idRes);
+		if (!remoteSplitInfo) try {
+			error(RUNTIME_004, runtimeDescMap, {
+				hostName: host.options.name,
+				requestId: idRes
+			}, void 0, optionsToMFContext(host.options));
+		} catch (matchError) {
+			await this.hooks.lifecycle.afterMatchRemote.emit({
+				id: idRes,
+				options: host.options,
+				error: matchError,
+				origin: host
+			});
+			throw matchError;
+		}
+		const { remote: rawRemote } = remoteSplitInfo;
+		const remoteInfo = getRemoteInfo(rawRemote);
+		await this.hooks.lifecycle.afterMatchRemote.emit({
+			id: idRes,
+			...remoteSplitInfo,
+			options: host.options,
+			remoteInfo,
+			origin: host
+		});
+		const matchInfo = await host.sharedHandler.hooks.lifecycle.afterResolve.emit({
+			id: idRes,
+			...remoteSplitInfo,
+			options: host.options,
+			origin: host,
+			remoteInfo
+		});
+		const { remote, expose } = matchInfo;
+		assert(remote && expose, `The 'beforeRequest' hook was executed, but it failed to return the correct 'remote' and 'expose' values while loading ${idRes}.`);
+		let module = host.moduleCache.get(remote.name);
+		const moduleOptions = {
+			host,
+			remoteInfo
+		};
+		if (!module) {
+			module = new Module$1(moduleOptions);
+			host.moduleCache.set(remote.name, module);
+		}
+		return {
+			module,
+			moduleOptions,
+			remoteMatchInfo: matchInfo
+		};
+	}
+	registerRemote(remote, targetRemotes, options) {
+		const { host } = this;
+		const normalizeRemote = () => {
+			if (remote.alias) {
+				const findEqual = targetRemotes.find((item) => remote.alias && (item.name.startsWith(remote.alias) || item.alias?.startsWith(remote.alias)));
+				assert(!findEqual, `The alias ${remote.alias} of remote ${remote.name} is not allowed to be the prefix of ${findEqual && findEqual.name} name or alias`);
+			}
+			if ("entry" in remote) {
+				if (isBrowserEnvValue && typeof window !== "undefined" && !remote.entry.startsWith("http")) remote.entry = new URL(remote.entry, window.location.origin).href;
+			}
+			if (!remote.shareScope) remote.shareScope = DEFAULT_SCOPE;
+			if (!remote.type) remote.type = DEFAULT_REMOTE_TYPE;
+		};
+		this.hooks.lifecycle.beforeRegisterRemote.emit({
+			remote,
+			origin: host
+		});
+		const registeredRemote = targetRemotes.find((item) => item.name === remote.name);
+		if (!registeredRemote) {
+			normalizeRemote();
+			targetRemotes.push(remote);
+			this.hooks.lifecycle.registerRemote.emit({
+				remote,
+				origin: host
+			});
+		} else {
+			const messages = [`The remote "${remote.name}" is already registered.`, "Please note that overriding it may cause unexpected errors."];
+			if (options?.force) {
+				this.removeRemote(registeredRemote);
+				normalizeRemote();
+				targetRemotes.push(remote);
+				this.hooks.lifecycle.registerRemote.emit({
+					remote,
+					origin: host
+				});
+				warn(messages.join(" "));
+			}
+		}
+	}
+	removeRemote(remote) {
+		try {
+			const { host } = this;
+			const { name } = remote;
+			const remoteIndex = host.options.remotes.findIndex((item) => item.name === name);
+			if (remoteIndex !== -1) host.options.remotes.splice(remoteIndex, 1);
+			const loadedModule = host.moduleCache.get(remote.name);
+			if (loadedModule) {
+				const remoteInfo = loadedModule.remoteInfo;
+				const key = remoteInfo.entryGlobalName;
+				if (CurrentGlobal[key]) if (Object.getOwnPropertyDescriptor(CurrentGlobal, key)?.configurable) delete CurrentGlobal[key];
+				else CurrentGlobal[key] = void 0;
+				const remoteEntryUniqueKey = getRemoteEntryUniqueKey(loadedModule.remoteInfo);
+				if (globalLoading[remoteEntryUniqueKey]) delete globalLoading[remoteEntryUniqueKey];
+				host.snapshotHandler.manifestCache.delete(remoteInfo.entry);
+				let remoteInsId = remoteInfo.buildVersion ? composeKeyWithSeparator(remoteInfo.name, remoteInfo.buildVersion) : remoteInfo.name;
+				const remoteInsIndex = CurrentGlobal.__FEDERATION__.__INSTANCES__.findIndex((ins) => {
+					if (remoteInfo.buildVersion) return ins.options.id === remoteInsId;
+					else return ins.name === remoteInsId;
+				});
+				if (remoteInsIndex !== -1) {
+					const remoteIns = CurrentGlobal.__FEDERATION__.__INSTANCES__[remoteInsIndex];
+					remoteInsId = remoteIns.options.id || remoteInsId;
+					const globalShareScopeMap = getGlobalShareScope();
+					let isAllSharedNotUsed = true;
+					const needDeleteKeys = [];
+					Object.keys(globalShareScopeMap).forEach((instId) => {
+						const shareScopeMap = globalShareScopeMap[instId];
+						shareScopeMap && Object.keys(shareScopeMap).forEach((shareScope) => {
+							const shareScopeVal = shareScopeMap[shareScope];
+							shareScopeVal && Object.keys(shareScopeVal).forEach((shareName) => {
+								const sharedPkgs = shareScopeVal[shareName];
+								sharedPkgs && Object.keys(sharedPkgs).forEach((shareVersion) => {
+									const shared = sharedPkgs[shareVersion];
+									if (shared && typeof shared === "object" && shared.from === remoteInfo.name) if (shared.loaded || shared.loading) {
+										shared.useIn = shared.useIn.filter((usedHostName) => usedHostName !== remoteInfo.name);
+										if (shared.useIn.length) isAllSharedNotUsed = false;
+										else needDeleteKeys.push([
+											instId,
+											shareScope,
+											shareName,
+											shareVersion
+										]);
+									} else needDeleteKeys.push([
+										instId,
+										shareScope,
+										shareName,
+										shareVersion
+									]);
+								});
+							});
+						});
+					});
+					if (isAllSharedNotUsed) {
+						remoteIns.shareScopeMap = {};
+						delete globalShareScopeMap[remoteInsId];
+					}
+					needDeleteKeys.forEach(([insId, shareScope, shareName, shareVersion]) => {
+						delete globalShareScopeMap[insId]?.[shareScope]?.[shareName]?.[shareVersion];
+					});
+					CurrentGlobal.__FEDERATION__.__INSTANCES__.splice(remoteInsIndex, 1);
+				}
+				const { hostGlobalSnapshot } = getGlobalRemoteInfo(remote, host);
+				if (hostGlobalSnapshot) {
+					const remoteKey = hostGlobalSnapshot && "remotesInfo" in hostGlobalSnapshot && hostGlobalSnapshot.remotesInfo && getInfoWithoutType(hostGlobalSnapshot.remotesInfo, remote.name).key;
+					if (remoteKey) {
+						delete hostGlobalSnapshot.remotesInfo[remoteKey];
+						if (Boolean(Global.__FEDERATION__.__MANIFEST_LOADING__[remoteKey])) delete Global.__FEDERATION__.__MANIFEST_LOADING__[remoteKey];
+					}
+				}
+				host.moduleCache.delete(remote.name);
+			}
+		} catch (err) {
+			logger.error(`removeRemote failed: ${err instanceof Error ? err.message : String(err)}`);
+		}
+	}
+};
+
+//#endregion
+export { RemoteHandler };
+//# sourceMappingURL=index.js.map