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- /*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
- */
- "use strict";
- /** @typedef {import("../../declarations/WebpackOptions").RuleSetConditionOrConditions} RuleSetConditionOrConditions */
- /** @typedef {import("../../declarations/WebpackOptions").RuleSetConditionOrConditionsAbsolute} RuleSetConditionOrConditionsAbsolute */
- /** @typedef {import("../../declarations/WebpackOptions").RuleSetLoaderOptions} RuleSetLoaderOptions */
- /** @typedef {import("../../declarations/WebpackOptions").RuleSetRule} RuleSetRule */
- /** @typedef {import("./RuleSetCompiler")} RuleSetCompiler */
- /** @typedef {import("./RuleSetCompiler").RuleCondition} RuleCondition */
- /**
- * @template T
- * @template {T[keyof T]} V
- * @typedef {import("./RuleSetCompiler").KeysOfTypes<T, V>} KeysOfTypes
- */
- /** @typedef {KeysOfTypes<RuleSetRule, RuleSetConditionOrConditions | RuleSetConditionOrConditionsAbsolute>} BasicMatcherRuleKeys */
- class BasicMatcherRulePlugin {
- /**
- * @param {BasicMatcherRuleKeys} ruleProperty the rule property
- * @param {string=} dataProperty the data property
- * @param {boolean=} invert if true, inverts the condition
- */
- constructor(ruleProperty, dataProperty, invert) {
- this.ruleProperty = ruleProperty;
- this.dataProperty = dataProperty || ruleProperty;
- this.invert = invert || false;
- }
- /**
- * @param {RuleSetCompiler} ruleSetCompiler the rule set compiler
- * @returns {void}
- */
- apply(ruleSetCompiler) {
- ruleSetCompiler.hooks.rule.tap(
- "BasicMatcherRulePlugin",
- (path, rule, unhandledProperties, result) => {
- if (unhandledProperties.has(this.ruleProperty)) {
- unhandledProperties.delete(this.ruleProperty);
- const value = rule[this.ruleProperty];
- const condition = ruleSetCompiler.compileCondition(
- `${path}.${this.ruleProperty}`,
- /** @type {RuleSetConditionOrConditions | RuleSetConditionOrConditionsAbsolute} */
- (value)
- );
- const fn = condition.fn;
- result.conditions.push({
- property: this.dataProperty,
- matchWhenEmpty: this.invert
- ? !condition.matchWhenEmpty
- : condition.matchWhenEmpty,
- fn: this.invert ? v => !fn(v) : fn
- });
- }
- }
- );
- }
- }
- module.exports = BasicMatcherRulePlugin;
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