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attachedDevices now a map

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This commit is contained in:
Nathan Kellenicki 2019-12-07 13:19:16 -08:00
parent 4af1d3d69b
commit 8ffc60b924
3 changed files with 19 additions and 20 deletions
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3
src/colordistancesensor.ts
View File

@ -9,6 +9,7 @@ export class ColorDistanceSensor extends Device {
super(hub, portId, Consts.DeviceType.COLOR_DISTANCE_SENSOR);
this.on("newListener", (event) => {
if (this.autoSubscribe) {
switch (event) {
case "color":
this.subscribe(0x00);
@ -17,7 +18,7 @@ export class ColorDistanceSensor extends Device {
this.subscribe(0x01);
break;
}
}
});
}

7
src/device.ts
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@ -5,6 +5,8 @@ import * as Consts from "./consts";
export class Device extends EventEmitter {
public autoSubscribe: boolean = true;
private _hub: Hub;
private _portId: number;
private _connected: boolean = true;
@ -18,7 +20,7 @@ export class Device extends EventEmitter {
this._portId = portId;
this._type = type;
this.hub.on("detach", (device) => {
if (device.portId === this.portId) {
if (device === this) {
this._connected = false;
this.emit("detach");
}
@ -46,6 +48,9 @@ export class Device extends EventEmitter {
}
public send (data: Buffer, characteristic: string = Consts.BLECharacteristic.LPF2_ALL, callback?: () => void) {
if (!this.connected) {
throw new Error("Device is not connected");
}
this.hub.send(data, characteristic, callback);
}

15
src/hub.ts
View File

@ -21,7 +21,7 @@ export class Hub extends EventEmitter {
public useSpeedMap: boolean = true;
protected _type: Consts.HubType = Consts.HubType.UNKNOWN;
protected _attachedDevices: Device[] = [];
protected _attachedDevices: {[portId: number]: Device} = {};
protected _portNames: {[port: string]: number} = {};
// protected _virtualPorts: {[port: string]: Port} = {};
@ -176,7 +176,6 @@ export class Hub extends EventEmitter {
public getPortNameForPortId (portId: number) {
for (const port of Object.keys(this._portNames)) {
console.log(port);
if (this._portNames[port] === portId) {
return port;
}
@ -285,13 +284,7 @@ export class Hub extends EventEmitter {
protected _attachDevice (device: Device) {
const exists = this._getDeviceByPortId(device.portId);
if (exists) {
this._attachedDevices.splice(this._attachedDevices.findIndex((attachedDevice) => attachedDevice.portId === device.portId), 1);
} else {
this._attachedDevices.push(device);
}
this._attachedDevices[device.portId] = device;
/**
* Emits when a device is attached to the Hub.
@ -330,7 +323,7 @@ export class Hub extends EventEmitter {
protected _detachDevice (device: Device) {
this._attachedDevices.splice(this._attachedDevices.findIndex((attachedDevice) => attachedDevice.portId === device.portId), 1);
delete this._attachedDevices[device.portId];
/**
* Emits when a device is detached from the Hub.
* @event Hub#attach
@ -341,7 +334,7 @@ export class Hub extends EventEmitter {
protected _getDeviceByPortId (portId: number) {
return this._attachedDevices.find((attachedDevice) => attachedDevice.portId === portId);
return this._attachedDevices[portId];
}