webpack/lib/Parser.js

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/

"use strict";

/** @typedef {import("./config/defaults").WebpackOptionsNormalizedWithDefaults} WebpackOptions */
/** @typedef {import("./Compilation")} Compilation */
/** @typedef {import("./NormalModule")} NormalModule */

/** @typedef {Record<string, EXPECTED_ANY>} PreparsedAst */

/**
 * Defines the parser state base type used by this module.
 * @typedef {object} ParserStateBase
 * @property {string | Buffer} source
 * @property {NormalModule} current
 * @property {NormalModule} module
 * @property {Compilation} compilation
 * @property {WebpackOptions} options
 */

/** @typedef {ParserStateBase & Record<string, EXPECTED_ANY>} ParserState */

class Parser {
	/* istanbul ignore next */
	/**
	 * Parses the provided source and updates the parser state.
	 * @abstract
	 * @param {string | Buffer | PreparsedAst} source the source to parse
	 * @param {ParserState} state the parser state
	 * @returns {ParserState} the parser state
	 */
	parse(source, state) {
		const AbstractMethodError = require("./AbstractMethodError");

		throw new AbstractMethodError();
	}
}

module.exports = Parser;