import './root';
/**
 * @typedef  {object} filePosition
 * @property {string} file   - path to file
 * @property {number} line   - source line in file
 * @property {number} column - source column in file
 */
/**
 * Represents the source CSS.
 *
 * @example
 * const root  = postcss.parse(css, { from: file });
 * const input = root.source.input;
 */
declare class Input {
    css: string | string[];
    file?: string | any;
    id?: string | number | any;
    /**
     * @param {object} [opts] - {@link Processor#process} options
     */
    constructor(css: string, opts?: {});
    error(message: string, line?: string | number, column?: string | number, opts?: {}): any;
    /**
     * Reads the input source map and returns a symbol position
     * in the input source (e.g., in a Sass file that was compiled
     * to CSS before being passed to PostCSS).
     * @return {filePosition} position in input source
     *
     * @example
     * root.source.input.origin(1, 1) //=> { file: 'a.css', line: 3, column: 1 }
     */
    origin(line: number, column: number): false | {
        file: any;
        line: any;
        column: any;
    };
    mapResolve(file: string): any;
    /**
     * The CSS source identifier. Contains {@link Input#file} if the user
     * set the `from` option, or {@link Input#id} if they did not.
     * @type {string}
     *
     * @example
     * const root = postcss.parse(css, { from: 'a.css' });
     * root.source.input.from //=> "/home/ai/a.css"
     *
     * const root = postcss.parse(css);
     * root.source.input.from //=> "<input css 1>"
     */
    readonly from: any;
}
export default Input;