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refactor(batterystatus): add interface for battery status object

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This commit is contained in:
Ibrahim Hadeed 2016-03-10 15:17:51 -05:00
parent 046d17e574
commit e776541ca0
1 changed files with 14 additions and 2 deletions
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16
src/plugins/batterystatus.ts
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@ -31,9 +31,9 @@ export class BatteryStatus {
/**
* Watch the change in battery level
* @returns {Observable} Returns an observable that pushes the new battery level
* @returns {Observable} Returns an observable that pushes a status object
*/
static onChange () : Observable<any> {
static onChange () : Observable<StatusObject> {
return new Observable(observer => {
let callback = (status : any) => observer.next(status);
window.addEventListener("batterystatus", callback, false);
@ -41,4 +41,16 @@ export class BatteryStatus {
});
}
}
interface StatusObject {
/**
* The battery charge percentage
*/
level : number,
/**
* A boolean that indicates whether the device is plugged in
*/
isPlugged : boolean
}