mirror of https://github.com/jkjoy/sunpeiwen.git
65 lines
1.4 KiB
JavaScript
65 lines
1.4 KiB
JavaScript
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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const Dependency = require("../Dependency");
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const makeSerializable = require("../util/makeSerializable");
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/** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
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/** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
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class FallbackDependency extends Dependency {
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/**
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* @param {string[]} requests requests
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*/
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constructor(requests) {
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super();
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this.requests = requests;
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}
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/**
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* @returns {string | null} an identifier to merge equal requests
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*/
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getResourceIdentifier() {
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return `fallback ${this.requests.join(" ")}`;
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}
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get type() {
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return "fallback";
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}
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get category() {
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return "esm";
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}
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/**
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* @param {ObjectSerializerContext} context context
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*/
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serialize(context) {
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const { write } = context;
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write(this.requests);
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super.serialize(context);
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}
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/**
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* @param {ObjectDeserializerContext} context context
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* @returns {FallbackDependency} deserialize fallback dependency
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*/
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static deserialize(context) {
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const { read } = context;
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const obj = new FallbackDependency(read());
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obj.deserialize(context);
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return obj;
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}
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}
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makeSerializable(
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FallbackDependency,
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"webpack/lib/container/FallbackDependency"
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);
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module.exports = FallbackDependency;
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