update

Author: xiaoxiaojx

lib/ResolverFactory.js

@@ -297,7 +297,7 @@ function createOptions(options) {
 		preferRelative: options.preferRelative || false,
 		preferAbsolute: options.preferAbsolute || false,
 		restrictions: new Set(options.restrictions),
-		tsconfig: options.tsconfig || "auto",
+		tsconfig: options.tsconfig || "",
 	};
 }
 

lib/TsconfigPathsPlugin.js

@@ -37,18 +37,25 @@ module.exports = class TsconfigPathsPlugin {
 	apply(resolver) {
 		const aliasTarget = resolver.ensureHook("internal-resolve");
 		const moduleTarget = resolver.ensureHook("module");
-		const aliasOptionsPromise = this.loadAndConvertPaths(resolver);
+		const aliasResultCachePromise = this.loadAndConvertPaths(resolver);
 
 		resolver
 			.getHook("raw-resolve")
 			.tapAsync(
 				"TsconfigPathsPlugin",
 				async (request, resolveContext, callback) => {
 					try {
-						const aliasOptions = await aliasOptionsPromise;
+						const aliasResult = await aliasResultCachePromise;
+						if (!aliasResult) return callback();
+						const { aliases, fileDependencies } = aliasResult;
+						for (const fileDependency of fileDependencies) {
+							if (resolveContext.fileDependencies) {
+								resolveContext.fileDependencies.add(fileDependency);
+							}
+						}
 						aliasResolveHandler(
 							resolver,
-							aliasOptions.filter((option) => option.name !== "*"),
+							aliases.filter((option) => option.name !== "*"),
 							aliasTarget,
 							request,
 							resolveContext,
@@ -66,8 +73,15 @@ module.exports = class TsconfigPathsPlugin {
 				"TsconfigPathsPlugin",
 				async (request, resolveContext, callback) => {
 					try {
-						const aliasOptions = await aliasOptionsPromise;
-						const directories = aliasOptions
+						const aliasResult = await aliasResultCachePromise;
+						if (!aliasResult) return callback();
+						const { aliases, fileDependencies } = aliasResult;
+						for (const fileDependency of fileDependencies) {
+							if (resolveContext.fileDependencies) {
+								resolveContext.fileDependencies.add(fileDependency);
+							}
+						}
+						const directories = aliases
 							.filter((option) => option.name === "*")
 							.map((option) => /** @type {string} */ (option.alias));
 						if (directories.length === 0) return callback();
@@ -90,7 +104,7 @@ module.exports = class TsconfigPathsPlugin {
 	/**
 	 * Load tsconfig.json (and referenced tsconfigs) and convert paths to AliasPlugin format
 	 * @param {Resolver} resolver the resolver
-	 * @returns {Promise<AliasOption[]>} Array of alias options for AliasPlugin
+	 * @returns {Promise<{aliases: AliasOption[], fileDependencies: Set<string>} | null>} Array of alias options for AliasPlugin
 	 */
 	async loadAndConvertPaths(resolver) {
 		try {
@@ -103,10 +117,16 @@ module.exports = class TsconfigPathsPlugin {
 				resolver,
 				configPath,
 			);
-			if (!mainOptions) return [];
+			if (!mainOptions) return null;
 
 			/** @type {AliasOption[]} */
 			const aliases = [];
+			/** @type {Set<string>} */
+			const fileDependencies = new Set();
+			const result = {
+				aliases,
+				fileDependencies,
+			};
 			aliases.push(
 				...this.convertPathsToAliases(
 					resolver,
@@ -122,6 +142,8 @@ module.exports = class TsconfigPathsPlugin {
 					resolve(JSON.parse(/** @type {string} */ (data)));
 				});
 			});
+			fileDependencies.add(configPath);
+
 			const references = Array.isArray(tsconfigJson.references)
 				? tsconfigJson.references
 				: [];
@@ -157,6 +179,8 @@ module.exports = class TsconfigPathsPlugin {
 					refPath,
 				);
 				if (!refOptions) continue;
+				fileDependencies.add(refPath);
+
 				aliases.push(
 					...this.convertPathsToAliases(
 						resolver,
@@ -166,9 +190,9 @@ module.exports = class TsconfigPathsPlugin {
 				);
 			}
 
-			return aliases;
+			return result;
 		} catch (_error) {
-			return [];
+			return null;
 		}
 	}