Add Sensor base class

.changeset/dirty-schools-prove.md

@@ -0,0 +1,5 @@
+---
+'nxjs-runtime': patch
+---
+
+Add `Sensor` base class

packages/runtime/src/index.ts

@@ -46,6 +46,7 @@ export type * from './crypto';
 export type * from './image';
 export type { DOMPoint, DOMPointInit, DOMPointReadOnly } from './dompoint';
 export type * from './domrect';
+export type * from './sensor';
 export type {
 	TimerHandler,
 	setTimeout,

packages/runtime/src/sensor.ts

@@ -0,0 +1,71 @@
+import { EventTarget } from './polyfills/event-target';
+import { assertInternalConstructor, def } from './utils';
+
+/**
+ * `Sensor` is the base class for all the other sensor interfaces.
+ * This interface cannot be used directly. Instead it provides properties,
+ * event handlers, and methods accessed by interfaces that inherit from it.
+ *
+ * @see https://developer.mozilla.org/docs/Web/API/Sensor
+ */
+export abstract class Sensor extends EventTarget {
+	constructor() {
+		super();
+		assertInternalConstructor(arguments);
+	}
+
+	/**
+	 * A read-only boolean value indicating whether the sensor is active.
+	 *
+	 * @see https://developer.mozilla.org/docs/Web/API/Sensor/activated
+	 */
+	abstract get activated(): boolean;
+
+	/**
+	 * A read-only boolean value indicating whether the sensor has a reading.
+	 *
+	 * @see https://developer.mozilla.org/docs/Web/API/Sensor/hasReading
+	 */
+	abstract get hasReading(): boolean;
+
+	/**
+	 * A read-only number representing the timestamp of the latest sensor reading.
+	 * Value is `null` if there has not yet been a reading of the sensor.
+	 *
+	 * @see https://developer.mozilla.org/docs/Web/API/Sensor/timestamp
+	 */
+	abstract get timestamp(): number | null;
+
+	/**
+	 * Activates the sensor.
+	 *
+	 * @see https://developer.mozilla.org/docs/Web/API/Sensor/start
+	 */
+	abstract start(): void;
+
+	/**
+	 * Deactivates the sensor.
+	 *
+	 * @see https://developer.mozilla.org/docs/Web/API/Sensor/stop
+	 */
+	abstract stop(): void;
+
+	addEventListener(
+		type: 'activate' | 'error' | 'reading',
+		listener: (ev: Event) => any,
+		options?: boolean | AddEventListenerOptions
+	): void;
+	addEventListener(
+		type: string,
+		listener: EventListenerOrEventListenerObject,
+		options?: boolean | AddEventListenerOptions
+	): void;
+	addEventListener(
+		type: string,
+		callback: EventListenerOrEventListenerObject | null,
+		options?: boolean | AddEventListenerOptions
+	): void {
+		super.addEventListener(type, callback, options);
+	}
+}
+def('Sensor', Sensor);