@woosh/meep-engine/src/engine/asset/AssetDescription.js

Pure JavaScript game engine. Fully featured and production ready.

import { assert } from "../../core/assert.js";
import { combine_hash } from "../../core/collection/array/combine_hash.js";
import { computeStringHash } from "../../core/primitives/strings/computeStringHash.js";

export class AssetDescription {
    /**
     *
     * @param {string} path
     * @param {string} type
     * @constructor
     */
    constructor(path, type) {
        assert.isString(path, 'path');
        assert.isString(type, 'type');

        /**
         * @type {string}
         */
        this.path = path;
        /**
         * @type {string}
         */
        this.type = type;
    }

    /**
     *
     * @param {AssetDescription} other
     * @returns {boolean}
     */
    equals(other) {
        return this.path === other.path
            && this.type === other.type
            ;
    }

    /**
     *
     * @returns {number}
     */
    hash() {
        return combine_hash(
            computeStringHash(this.path),
            computeStringHash(this.type)
        );
    }

    toString() {
        return `{ type: '${this.type}', path: '${this.path}' }`;
    }
}

/**
 * @readonly
 * @type {boolean}
 */
AssetDescription.prototype.isAssetDescription = true;