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TypeScript

import { CompilationContext, JsPlugin } from "@farmfe/core";
import { Compilation, Compiler as RspackCompiler, LoaderContext, RspackPluginInstance } from "@rspack/core";
import { BuildOptions, Loader, Plugin as EsbuildPlugin, PluginBuild } from "esbuild";
import { Plugin as RolldownPlugin } from "rolldown";
import { AstNode, EmittedAsset, Plugin as RollupPlugin, PluginContextMeta, SourceMapInput } from "rollup";
import { Plugin as UnloaderPlugin } from "unloader";
import { Plugin as VitePlugin } from "vite";
import { Compilation as Compilation$1, Compiler as WebpackCompiler, LoaderContext as LoaderContext$1, WebpackPluginInstance } from "webpack";
import VirtualModulesPlugin from "webpack-virtual-modules";
//#region src/types.d.ts
type Thenable<T> = T | Promise<T>;
/**
* Null or whatever
*/
type Nullable<T> = T | null | undefined;
/**
* Array, or not yet
*/
type Arrayable<T> = T | Array<T>;
interface SourceMapCompact {
file?: string;
mappings: string;
names: string[];
sourceRoot?: string;
sources: string[];
// In magic-string v0.27.0, `sourcesContent` becomes nullable, while rollup haven't catch up yet
sourcesContent?: (string | null)[];
version: number;
}
type TransformResult = string | {
code: string;
map?: SourceMapInput | SourceMapCompact | null;
} | null | undefined | void;
interface ExternalIdResult {
id: string;
external?: boolean;
}
type NativeBuildContext = {
framework: "webpack";
compiler: WebpackCompiler;
compilation?: Compilation$1;
loaderContext?: LoaderContext$1<{
unpluginName: string;
}>;
} | {
framework: "esbuild";
build: PluginBuild;
} | {
framework: "rspack";
compiler: RspackCompiler;
compilation: Compilation;
loaderContext?: LoaderContext;
} | {
framework: "farm";
context: CompilationContext;
};
interface UnpluginBuildContext {
addWatchFile: (id: string) => void;
emitFile: (emittedFile: EmittedAsset) => void;
getWatchFiles: () => string[];
parse: (input: string, options?: any) => AstNode;
getNativeBuildContext?: () => NativeBuildContext;
}
type StringOrRegExp = string | RegExp;
type FilterPattern = Arrayable<StringOrRegExp>;
type StringFilter = FilterPattern | {
include?: FilterPattern;
exclude?: FilterPattern;
};
interface HookFilter {
id?: StringFilter;
code?: StringFilter;
}
interface ObjectHook<T extends HookFnMap[keyof HookFnMap], F extends keyof HookFilter> {
filter?: Pick<HookFilter, F>;
handler: T;
}
type Hook<T extends HookFnMap[keyof HookFnMap], F extends keyof HookFilter> = T | ObjectHook<T, F>;
interface HookFnMap {
// Build Hooks
buildStart: (this: UnpluginBuildContext) => Thenable<void>;
buildEnd: (this: UnpluginBuildContext) => Thenable<void>;
transform: (this: UnpluginBuildContext & UnpluginContext, code: string, id: string) => Thenable<TransformResult>;
load: (this: UnpluginBuildContext & UnpluginContext, id: string) => Thenable<TransformResult>;
resolveId: (this: UnpluginBuildContext & UnpluginContext, id: string, importer: string | undefined, options: {
isEntry: boolean;
}) => Thenable<string | ExternalIdResult | null | undefined>;
// Output Generation Hooks
writeBundle: (this: void) => Thenable<void>;
}
interface UnpluginOptions {
name: string;
enforce?: "post" | "pre" | undefined;
buildStart?: HookFnMap["buildStart"];
buildEnd?: HookFnMap["buildEnd"];
transform?: Hook<HookFnMap["transform"], "code" | "id">;
load?: Hook<HookFnMap["load"], "id">;
resolveId?: Hook<HookFnMap["resolveId"], "id">;
writeBundle?: HookFnMap["writeBundle"];
watchChange?: (this: UnpluginBuildContext, id: string, change: {
event: "create" | "update" | "delete";
}) => void;
/**
* Custom predicate function to filter modules to be loaded.
* When omitted, all modules will be included (might have potential perf impact on Webpack).
*
* @deprecated Use `load.filter` instead.
*/
loadInclude?: (id: string) => boolean | null | undefined;
/**
* Custom predicate function to filter modules to be transformed.
* When omitted, all modules will be included (might have potential perf impact on Webpack).
*
* @deprecated Use `transform.filter` instead.
*/
transformInclude?: (id: string) => boolean | null | undefined;
// framework specify extends
rollup?: Partial<RollupPlugin>;
webpack?: (compiler: WebpackCompiler) => void;
rspack?: (compiler: RspackCompiler) => void;
vite?: Partial<VitePlugin>;
unloader?: Partial<UnloaderPlugin>;
rolldown?: Partial<RolldownPlugin>;
esbuild?: {
// using regexp in esbuild improves performance
onResolveFilter?: RegExp;
onLoadFilter?: RegExp;
loader?: Loader | ((code: string, id: string) => Loader);
setup?: (build: PluginBuild) => void | Promise<void>;
config?: (options: BuildOptions) => void;
};
farm?: Partial<JsPlugin>;
}
interface ResolvedUnpluginOptions extends UnpluginOptions {
// injected internal objects
__vfs?: VirtualModulesPlugin;
__vfsModules?: Map<string, Promise<string>> | Set<string>;
__virtualModulePrefix: string;
}
type UnpluginFactory<UserOptions, Nested extends boolean = boolean> = (options: UserOptions, meta: UnpluginContextMeta) => Nested extends true ? Array<UnpluginOptions> : UnpluginOptions;
type UnpluginFactoryOutput<UserOptions, Return> = undefined extends UserOptions ? (options?: UserOptions) => Return : (options: UserOptions) => Return;
interface UnpluginInstance<UserOptions, Nested extends boolean = boolean> {
rollup: UnpluginFactoryOutput<UserOptions, Nested extends true ? Array<RollupPlugin> : RollupPlugin>;
vite: UnpluginFactoryOutput<UserOptions, Nested extends true ? Array<VitePlugin> : VitePlugin>;
rolldown: UnpluginFactoryOutput<UserOptions, Nested extends true ? Array<RolldownPlugin> : RolldownPlugin>;
webpack: UnpluginFactoryOutput<UserOptions, WebpackPluginInstance>;
rspack: UnpluginFactoryOutput<UserOptions, RspackPluginInstance>;
esbuild: UnpluginFactoryOutput<UserOptions, EsbuildPlugin>;
unloader: UnpluginFactoryOutput<UserOptions, Nested extends true ? Array<UnloaderPlugin> : UnloaderPlugin>;
farm: UnpluginFactoryOutput<UserOptions, JsPlugin>;
raw: UnpluginFactory<UserOptions, Nested>;
}
type UnpluginContextMeta = Partial<PluginContextMeta> & ({
framework: "rollup" | "vite" | "rolldown" | "farm" | "unloader";
} | {
framework: "webpack";
webpack: {
compiler: WebpackCompiler;
};
} | {
framework: "esbuild";
/** Set the host plugin name of esbuild when returning multiple plugins */
esbuildHostName?: string;
} | {
framework: "rspack";
rspack: {
compiler: RspackCompiler;
};
});
interface UnpluginMessage {
name?: string;
id?: string;
message: string;
stack?: string;
code?: string;
plugin?: string;
pluginCode?: unknown;
loc?: {
column: number;
file?: string;
line: number;
};
meta?: any;
}
interface UnpluginContext {
error: (message: string | UnpluginMessage) => void;
warn: (message: string | UnpluginMessage) => void;
}
//#endregion
//#region src/define.d.ts
declare function createUnplugin<UserOptions, Nested extends boolean = boolean>(factory: UnpluginFactory<UserOptions, Nested>): UnpluginInstance<UserOptions, Nested>;
declare function createEsbuildPlugin<UserOptions, Nested extends boolean = boolean>(factory: UnpluginFactory<UserOptions, Nested>): UnpluginInstance<UserOptions>["esbuild"];
declare function createRollupPlugin<UserOptions, Nested extends boolean = boolean>(factory: UnpluginFactory<UserOptions, Nested>): UnpluginInstance<UserOptions>["rollup"];
declare function createVitePlugin<UserOptions, Nested extends boolean = boolean>(factory: UnpluginFactory<UserOptions, Nested>): UnpluginInstance<UserOptions>["vite"];
declare function createRolldownPlugin<UserOptions, Nested extends boolean = boolean>(factory: UnpluginFactory<UserOptions, Nested>): UnpluginInstance<UserOptions>["rolldown"];
declare function createWebpackPlugin<UserOptions, Nested extends boolean = boolean>(factory: UnpluginFactory<UserOptions, Nested>): UnpluginInstance<UserOptions>["webpack"];
declare function createRspackPlugin<UserOptions, Nested extends boolean = boolean>(factory: UnpluginFactory<UserOptions, Nested>): UnpluginInstance<UserOptions>["rspack"];
declare function createFarmPlugin<UserOptions, Nested extends boolean = boolean>(factory: UnpluginFactory<UserOptions, Nested>): UnpluginInstance<UserOptions>["farm"];
declare function createUnloaderPlugin<UserOptions, Nested extends boolean = boolean>(factory: UnpluginFactory<UserOptions, Nested>): UnpluginInstance<UserOptions>["unloader"];
//#endregion
export { Arrayable, EsbuildPlugin, ExternalIdResult, FilterPattern, Hook, HookFilter, HookFnMap, NativeBuildContext, Nullable, ObjectHook, ResolvedUnpluginOptions, RolldownPlugin, RollupPlugin, RspackCompiler, RspackPluginInstance, SourceMapCompact, StringFilter, StringOrRegExp, Thenable, TransformResult, UnloaderPlugin, UnpluginBuildContext, UnpluginContext, UnpluginContextMeta, UnpluginFactory, UnpluginFactoryOutput, UnpluginInstance, UnpluginMessage, UnpluginOptions, VitePlugin, WebpackCompiler, WebpackPluginInstance, createEsbuildPlugin, createFarmPlugin, createRolldownPlugin, createRollupPlugin, createRspackPlugin, createUnloaderPlugin, createUnplugin, createVitePlugin, createWebpackPlugin };