DefinitelyTyped/types/rollup-plugin-sourcemaps/index.d.ts

// Type definitions for rollup-plugin-sourcemaps 0.4
// Project: https://github.com/maxdavidson/rollup-plugin-sourcemaps#readme
// Definitions by: Eoin O'Brien <https://github.com/eoin-obrien>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.3

/// <reference types="node" />
import { Plugin } from 'rollup';

export type ReadFileCallback = (err: NodeJS.ErrnoException, data: string) => void;
export type ReadFileFunction = (file: string | Buffer | number, encoding: string, callback: ReadFileCallback) => void;

export interface Options {
    include?: Array<string | RegExp> | string | RegExp | null;
    exclude?: Array<string | RegExp> | string | RegExp | null;
    readFile?: ReadFileFunction;
}

export default function sourcemaps(options?: Options): Plugin;