Method apply

lib/rules/BasicMatcherRulePlugin.js:45–68

* Applies the plugin by registering its hooks on the compiler. * @param {RuleSetCompiler} ruleSetCompiler the rule set compiler * @returns {void}

(ruleSetCompiler)

	 * @returns {void}
	 */
	apply(ruleSetCompiler) {
		ruleSetCompiler.hooks.rule.tap(
			PLUGIN_NAME,
			(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;