feat: provide type declaration for builtin:swc-loader

packages/rspack/etc/api.md

@@ -59,6 +59,8 @@ import type { RawLibraryOptions } from '@rspack/binding';
 import { RawLimitChunkCountPluginOptions } from '@rspack/binding';
 import type { RawOptions } from '@rspack/binding';
 import { RawProgressPluginOptions } from '@rspack/binding';
+import type { RawReactOptions } from '@rspack/binding';
+import type { RawRelayConfig } from '@rspack/binding';
 import { RawSourceMapDevToolPluginOptions } from '@rspack/binding';
 import { RawSwcJsMinimizerRspackPluginOptions } from '@rspack/binding';
 import { ResolveRequest } from 'enhanced-resolve';
@@ -4889,6 +4891,133 @@ export type SwcJsMinimizerRspackPluginOptions = {
     include?: MinifyConditions;
 };
 
+// @public (undocumented)
+export interface SwcLoaderEnvConfig {
+    bugfixes?: boolean;
+    coreJs?: string;
+    // (undocumented)
+    debug?: boolean;
+    // (undocumented)
+    dynamicImport?: boolean;
+    // (undocumented)
+    exclude?: string[];
+    forceAllTransforms?: boolean;
+    // (undocumented)
+    include?: string[];
+    // (undocumented)
+    loose?: boolean;
+    // (undocumented)
+    mode?: "usage" | "entry";
+    // (undocumented)
+    path?: string;
+    // (undocumented)
+    shippedProposals?: boolean;
+    skip?: string[];
+    // (undocumented)
+    targets?: any;
+}
+
+// @public (undocumented)
+export interface SwcLoaderEsParserConfig {
+    decorators?: boolean;
+    decoratorsBeforeExport?: boolean;
+    exportDefaultFrom?: boolean;
+    functionBind?: boolean;
+    importAssertions?: boolean;
+    jsx?: boolean;
+    // (undocumented)
+    syntax: "ecmascript";
+}
+
+// @public (undocumented)
+export interface SwcLoaderJscConfig {
+    // (undocumented)
+    baseUrl?: string;
+    experimental?: {
+        optimizeHygiene?: boolean;
+        keepImportAttributes?: boolean;
+        emitAssertForImportAttributes?: boolean;
+        cacheRoot?: string;
+        plugins?: Array<[string, Record<string, any>]>;
+        disableBuiltinTransformsForInternalTesting?: boolean;
+    };
+    externalHelpers?: boolean;
+    keepClassNames?: boolean;
+    // (undocumented)
+    loose?: boolean;
+    parser?: SwcLoaderParserConfig;
+    // (undocumented)
+    paths?: {
+        [from: string]: [string];
+    };
+    // (undocumented)
+    preserveAllComments?: boolean;
+    // Warning: (ae-forgotten-export) The symbol "JscTarget" needs to be exported by the entry point index.d.ts
+    target?: JscTarget;
+    // (undocumented)
+    transform?: SwcLoaderTransformConfig;
+}
+
+// Warning: (ae-forgotten-export) The symbol "Es6Config" needs to be exported by the entry point index.d.ts
+// Warning: (ae-forgotten-export) The symbol "CommonJsConfig" needs to be exported by the entry point index.d.ts
+// Warning: (ae-forgotten-export) The symbol "UmdConfig" needs to be exported by the entry point index.d.ts
+// Warning: (ae-forgotten-export) The symbol "AmdConfig" needs to be exported by the entry point index.d.ts
+// Warning: (ae-forgotten-export) The symbol "NodeNextConfig" needs to be exported by the entry point index.d.ts
+// Warning: (ae-forgotten-export) The symbol "SystemjsConfig" needs to be exported by the entry point index.d.ts
+//
+// @public (undocumented)
+export type SwcLoaderModuleConfig = Es6Config | CommonJsConfig | UmdConfig | AmdConfig | NodeNextConfig | SystemjsConfig;
+
+// @public (undocumented)
+export type SwcLoaderOptions = {
+    test?: string | string[];
+    exclude?: string | string[];
+    env?: SwcLoaderEnvConfig;
+    jsc?: SwcLoaderJscConfig;
+    module?: SwcLoaderModuleConfig;
+    minify?: boolean;
+    sourceMaps?: boolean;
+    inlineSourcesContent?: boolean;
+    isModule?: boolean | "unknown";
+    rspackExperiments?: {
+        relay?: RelayOptions;
+        emotion?: EmotionOptions;
+        import?: PluginImportOptions;
+        styledComponents?: StyledComponentsOptions;
+    };
+};
+
+// @public (undocumented)
+export type SwcLoaderParserConfig = SwcLoaderTsParserConfig | SwcLoaderEsParserConfig;
+
+// @public (undocumented)
+export interface SwcLoaderTransformConfig {
+    // Warning: (ae-forgotten-export) The symbol "ConstModulesConfig" needs to be exported by the entry point index.d.ts
+    //
+    // (undocumented)
+    constModules?: ConstModulesConfig;
+    decoratorMetadata?: boolean;
+    decoratorVersion?: "2021-12" | "2022-03";
+    legacyDecorator?: boolean;
+    // Warning: (ae-forgotten-export) The symbol "OptimizerConfig" needs to be exported by the entry point index.d.ts
+    optimizer?: OptimizerConfig;
+    // Warning: (ae-forgotten-export) The symbol "ReactOptions" needs to be exported by the entry point index.d.ts
+    react?: ReactOptions;
+    // (undocumented)
+    treatConstEnumAsEnum?: boolean;
+    // (undocumented)
+    useDefineForClassFields?: boolean;
+}
+
+// @public (undocumented)
+export interface SwcLoaderTsParserConfig {
+    decorators?: boolean;
+    dynamicImport?: boolean;
+    // (undocumented)
+    syntax: "typescript";
+    tsx?: boolean;
+}
+
 // Warning: (ae-forgotten-export) The symbol "target" needs to be exported by the entry point index.d.ts
 //
 // @public (undocumented)
@@ -5024,6 +5153,10 @@ export type WorkerPublicPath = z.infer<typeof workerPublicPath>;
 // dist/NormalModuleFactory.d.ts:9:9 - (ae-forgotten-export) The symbol "ResourceDataWithData" needs to be exported by the entry point index.d.ts
 // dist/NormalModuleFactory.d.ts:10:9 - (ae-forgotten-export) The symbol "ResolveData" needs to be exported by the entry point index.d.ts
 // dist/NormalModuleFactory.d.ts:12:9 - (ae-forgotten-export) The symbol "NormalModuleCreateData" needs to be exported by the entry point index.d.ts
+// dist/builtin-loader/swc/types.d.ts:457:9 - (ae-forgotten-export) The symbol "RelayOptions" needs to be exported by the entry point index.d.ts
+// dist/builtin-loader/swc/types.d.ts:458:9 - (ae-forgotten-export) The symbol "EmotionOptions" needs to be exported by the entry point index.d.ts
+// dist/builtin-loader/swc/types.d.ts:459:9 - (ae-forgotten-export) The symbol "PluginImportOptions" needs to be exported by the entry point index.d.ts
+// dist/builtin-loader/swc/types.d.ts:460:9 - (ae-forgotten-export) The symbol "StyledComponentsOptions" needs to be exported by the entry point index.d.ts
 // dist/builtin-plugin/SwcJsMinimizerPlugin.d.ts:40:5 - (ae-forgotten-export) The symbol "ExtractCommentsOptions" needs to be exported by the entry point index.d.ts
 // dist/builtin-plugin/SwcJsMinimizerPlugin.d.ts:41:5 - (ae-forgotten-export) The symbol "TerserCompressOptions" needs to be exported by the entry point index.d.ts
 // dist/builtin-plugin/SwcJsMinimizerPlugin.d.ts:42:5 - (ae-forgotten-export) The symbol "TerserMangleOptions" needs to be exported by the entry point index.d.ts

packages/rspack/src/builtin-loader/swc/index.ts

@@ -9,3 +9,14 @@ export type { RelayOptions } from "./relay";
 
 export { resolvePluginImport } from "./pluginImport";
 export type { PluginImportOptions } from "./pluginImport";
+
+export type {
+	SwcLoaderOptions,
+	SwcLoaderEnvConfig,
+	SwcLoaderJscConfig,
+	SwcLoaderModuleConfig,
+	SwcLoaderParserConfig,
+	SwcLoaderEsParserConfig,
+	SwcLoaderTsParserConfig,
+	SwcLoaderTransformConfig
+} from "./types";

packages/rspack/src/builtin-loader/swc/pluginImport.ts

@@ -1,4 +1,4 @@
-import { RawPluginImportConfig } from "@rspack/binding";
+import type { RawPluginImportConfig } from "@rspack/binding";
 
 type PluginImportConfig = {
 	libraryName: string;
@@ -9,8 +9,8 @@ type PluginImportConfig = {
 	styleLibraryDirectory?: string;
 	camelToDashComponentName?: boolean;
 	transformToDefaultImport?: boolean;
-	ignoreEsComponent?: Array<string>;
-	ignoreStyleComponent?: Array<string>;
+	ignoreEsComponent?: string[];
+	ignoreStyleComponent?: string[];
 };
 
 type PluginImportOptions = PluginImportConfig[] | undefined;

packages/rspack/src/builtin-loader/swc/react.ts

@@ -1,4 +1,4 @@
-import { RawReactOptions } from "@rspack/binding";
+import type { RawReactOptions } from "@rspack/binding";
 
 function resolveReact(react: ReactOptions): RawReactOptions {
 	return react ?? {};

packages/rspack/src/builtin-loader/swc/relay.ts

@@ -1,6 +1,5 @@
 import path from "path";
-
-import { RawRelayConfig } from "@rspack/binding";
+import type { RawRelayConfig } from "@rspack/binding";
 
 type RelayOptions = boolean | RawRelayConfig | undefined;