55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
/** @typedef {import("../../declarations/WebpackOptions").RuleSetRule} RuleSetRule */
|
|
/** @typedef {import("./RuleSetCompiler")} RuleSetCompiler */
|
|
/** @typedef {import("./RuleSetCompiler").RuleCondition} RuleCondition */
|
|
|
|
class BasicMatcherRulePlugin {
|
|
/**
|
|
* @param {string} 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[/** @type {keyof RuleSetRule} */ (this.ruleProperty)];
|
|
const condition = ruleSetCompiler.compileCondition(
|
|
`${path}.${this.ruleProperty}`,
|
|
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;
|