@manekinekko/angular-web-bluetooth
Version:
The missing Web Bluetooth module for Angular
91 lines • 9.5 kB
JavaScript
/*
* Fake Web Bluetooth implementation
* Replace real browser Bluetooth objects by a much simpler objects that implement some required functionalities
*/
export class FakeBluetoothDevice {
constructor(id, name) {
this.id = id;
this.name = name;
this.gatt = null;
this.listeners = {
gattserverdisconnected: []
};
}
addEventListener(type, listener) {
this.listeners[type] = [
...this.listeners[type],
listener
];
}
disconnect() {
const mockedEvent = { target: this };
this.listeners['gattserverdisconnected'].forEach(listener => listener(mockedEvent));
}
clear() {
this.id = "";
this.name = "";
this.listeners = {
gattserverdisconnected: []
};
}
}
export class FakeBluetoothRemoteGATTServer {
constructor(device, services) {
this.device = device;
this.services = services;
this.connected = false;
device.gatt = this;
}
connect() {
this.connected = true;
return Promise.resolve(this);
}
getPrimaryService(service) {
return Promise.resolve(this.services[service].service);
}
disconnect() {
this.device.disconnect();
this.connected = false;
}
}
export class FakeBluetoothRemoteGATTService {
constructor(device, characteristics) {
this.device = device;
this.characteristics = characteristics;
this.characteristics.service = this;
}
getCharacteristic(characteristic) {
return Promise.resolve(this.characteristics[characteristic]);
}
}
export class FakeBluetoothRemoteGATTCharacteristic {
constructor(properties, initialValue) {
this.listeners = {
characteristicvaluechanged: []
};
this.properties = properties;
this.value = initialValue;
this.initialValue = initialValue;
}
readValue() {
return Promise.resolve(this.value);
}
addEventListener(type, listener) {
this.listeners[type] = [
...this.listeners[type],
listener
];
}
changeValue(value) {
this.value = value;
const mockedEvent = { target: this };
this.listeners['characteristicvaluechanged'].forEach(listener => listener(mockedEvent));
}
clear() {
this.value = this.initialValue;
this.listeners = {
characteristicvaluechanged: []
};
}
}
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