Method set

lib/util/runtime.js:514–539

* Updates default using the provided runtime. * @param {RuntimeSpec} runtime the runtimes * @param {R} value the value

(runtime, value)

	 * @param {R} value the value
	 */
	set(runtime, value) {
		switch (this._mode) {
			case 0:
				this._mode = 1;
				this._singleRuntime = runtime;
				this._singleValue = value;
				break;
			case 1:
				if (runtimeEqual(this._singleRuntime, runtime)) {
					this._singleValue = value;
					break;
				}
				this._mode = 2;
				this._map = new Map();
				this._map.set(
					getRuntimeKey(this._singleRuntime),
					/** @type {R} */ (this._singleValue)
				);
				this._singleRuntime = undefined;
				this._singleValue = undefined;
			/* falls through */
			default:
				/** @type {RuntimeSpecMapInnerMap<R>} */
				(this._map).set(getRuntimeKey(runtime), value);
		}
	}

	/**
	 * Returns the new value.