@woosh/meep-engine/src/core/debug/matchers/AllOf.js

Pure JavaScript game engine. Fully featured and production ready.

import { BaseMatcher } from "../BaseMatcher.js";
import { Matcher } from "../Matcher.js";
import { NullDescription } from "../NullDescription.js";

export class AllOf extends BaseMatcher {
    /**
     * @type {Matcher[]}
     */
    #matchers;

    /**
     *
     * @param {Matcher[]} matchers
     */
    constructor(matchers) {
        super();

        this.#matchers = matchers;
    }

    matches(item, mismatch_description) {
        for (const matcher of this.#matchers) {
            if (!matcher.matches(item, NullDescription.INSTANCE)) {

                mismatch_description.appendDescriptionOf(matcher).appendText(" ");
                matcher.describeMismatch(item, mismatch_description);

                return false;
            }
        }

        return true;
    }

    describeTo(description) {
        description.appendList("(", ' and ', ")", this.#matchers);
    }
}