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throw error in recycle with buffer not full

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Jörg Breitbart
2018-11-20 21:49:31 +01:00
parent ef6f0db0a0
commit 3964bb28b5
1 changed files with 8 additions and 9 deletions
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src/common/CircularList.ts
+8 -9
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@@ -99,17 +99,16 @@ export class CircularList<T> extends EventEmitter implements ICircularList<T> {
/**
* Advance ringbuffer index and return current element for recycling.
* Note: If the ringbuffer is not full this method will return undefined,
* Either precheck with isFull() or handle the undefined return value accordingly.
* Note: The buffer must be full for this method to work.
* @throws When the buffer is not full.
*/
public recycle(): T | undefined {
if (this._length === this._maxLength) {
this._startIndex = ++this._startIndex % this._maxLength;
this.emit('trim', 1);
} else {
this._length++;
public recycle(): T {
if (this._length !== this._maxLength) {
throw new Error('Can only recycle when the buffer is full');
}
return this._array[this._getCyclicIndex(this._length - 1)];
this._startIndex = ++this._startIndex % this._maxLength;
this.emit('trim', 1);
return this._array[this._getCyclicIndex(this._length - 1)]!;
}
/**