Update .d.ts

Author: lramos15

lib/telemetryReporter.d.ts

@@ -9,9 +9,37 @@ export interface TelemetryEventMeasurements {
 	readonly [key: string]: number;
 }
 export default class TelemetryReporter {
+	/**
+	 * @param extensionId The id of your extension
+	 * @param extensionVersion The version of your extension
+	 * @param key The app insights key
+	 * @param firstParty Whether or not the telemetry is first party (i.e from Microsoft / GitHub)
+	 */
 	constructor(extensionId: string, extensionVersion: string, key: string, firstParty?: boolean);
+
+	/**
+	 * Sends a telemetry event with the given properties and measurements
+	 * @param eventName The name of the event
+	 * @param properties The set of properties to add to the event in the form of a string key value pair
+	 * @param measurements The set of measurements to add to the event in the form of a string key  number value pair
+	 */
 	sendTelemetryEvent(eventName: string, properties?: TelemetryEventProperties, measurements?: TelemetryEventMeasurements): void;
+
+	/**
+	 * Sends a telemetry error event with the given properties, measurements, and errorProps
+	 * @param eventName The name of the event
+	 * @param properties The set of properties to add to the event in the form of a string key value pair
+	 * @param measurements The set of measurements to add to the event in the form of a string key  number value pair
+	 * @param errorProps A list of case sensitive properties to drop, if excluded we drop all properties but still send the event
+	 */
 	sendTelemetryErrorEvent(eventName: string, properties?: TelemetryEventProperties, measurements?: TelemetryEventMeasurements, errorProps?: string[]): void;
+
+	/**
+	 * Sends an exception which includes the error stack, properties, and measurements
+	 * @param error The error to send
+	 * @param properties The set of properties to add to the event in the form of a string key value pair
+	 * @param measurements The set of measurements to add to the event in the form of a string key  number value pair
+	 */
 	sendTelemetryException(error: Error, properties?: TelemetryEventProperties, measurements?: TelemetryEventMeasurements): void;
 	dispose(): Promise<any>;
 }