Method setTimeStampedValue

src/scripts/http/cachedHttp.ts:91–111

(key: string, value: string)

	 * stored, and undefined is returned.
	 */
	private setTimeStampedValue(key: string, value: string): TimeStampedData {
		if (!key) {
			throw new Error("key must be a non-empty string, but was: " + key);
		}

		if (!value) {
			return undefined;
		}

		let valueAsJson: any;
		try {
			valueAsJson = JSON.parse(value);
		} catch (e) {
			return undefined;
		}

		let timeStampedValue: TimeStampedData = { data: valueAsJson, lastUpdated: Date.now() };
		this.cache.setValue(key, JSON.stringify(timeStampedValue));

		return timeStampedValue;
	}
}