package.lib.dependencies.CommonJsRequireContextDependency.js Maven / Gradle / Ivy

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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.

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

"use strict";

const makeSerializable = require("../util/makeSerializable");
const ContextDependency = require("./ContextDependency");
const ContextDependencyTemplateAsRequireCall = require("./ContextDependencyTemplateAsRequireCall");

/** @typedef {import("../javascript/JavascriptParser").Range} Range */
/** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
/** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */

class CommonJsRequireContextDependency extends ContextDependency {
	/**
	 * @param {TODO} options options for the context module
	 * @param {Range} range location in source code
	 * @param {Range | undefined} valueRange location of the require call
	 * @param {boolean | string } inShorthand true or name
	 * @param {string} context context
	 */
	constructor(options, range, valueRange, inShorthand, context) {
		super(options, context);

		this.range = range;
		this.valueRange = valueRange;
		// inShorthand must be serialized by subclasses that use it
		this.inShorthand = inShorthand;
	}

	get type() {
		return "cjs require context";
	}

	/**
	 * @param {ObjectSerializerContext} context context
	 */
	serialize(context) {
		const { write } = context;

		write(this.range);
		write(this.valueRange);
		write(this.inShorthand);

		super.serialize(context);
	}

	/**
	 * @param {ObjectDeserializerContext} context context
	 */
	deserialize(context) {
		const { read } = context;

		this.range = read();
		this.valueRange = read();
		this.inShorthand = read();

		super.deserialize(context);
	}
}

makeSerializable(
	CommonJsRequireContextDependency,
	"webpack/lib/dependencies/CommonJsRequireContextDependency"
);

CommonJsRequireContextDependency.Template =
	ContextDependencyTemplateAsRequireCall;

module.exports = CommonJsRequireContextDependency;