/*
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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 CriticalDependencyWarning = require("./CriticalDependencyWarning");
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const regExpToString = r => (r ? r + "" : "");
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class ContextDependency extends Dependency {
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// options: { request, recursive, regExp, include, exclude, mode, chunkName, groupOptions }
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constructor(options) {
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super();
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this.options = options;
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this.userRequest = this.options.request;
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/** @type {false | string} */
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this.critical = false;
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this.hadGlobalOrStickyRegExp = false;
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if (this.options.regExp.global || this.options.regExp.sticky) {
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this.options.regExp = null;
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this.hadGlobalOrStickyRegExp = true;
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}
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}
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getResourceIdentifier() {
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return (
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`context${this.options.request} ${this.options.recursive} ` +
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`${regExpToString(this.options.regExp)} ${regExpToString(
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this.options.include
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)} ${regExpToString(this.options.exclude)} ` +
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`${this.options.mode} ${this.options.chunkName} ` +
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`${JSON.stringify(this.options.groupOptions)}`
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);
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}
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getWarnings() {
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let warnings = super.getWarnings() || [];
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if (this.critical) {
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warnings.push(new CriticalDependencyWarning(this.critical));
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}
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if (this.hadGlobalOrStickyRegExp) {
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warnings.push(
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new CriticalDependencyWarning(
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"Contexts can't use RegExps with the 'g' or 'y' flags."
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)
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);
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}
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return warnings;
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}
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}
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// TODO remove in webpack 5
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Object.defineProperty(ContextDependency.prototype, "async", {
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configurable: false,
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get() {
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throw new Error(
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"ContextDependency.async was removed. Use ContextDependency.options.mode instead."
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);
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},
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set() {
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throw new Error(
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"ContextDependency.async was removed. Pass options.mode to constructor instead"
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);
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}
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});
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module.exports = ContextDependency;
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