Files
leonpan-pc/_internal/editor/esm/vs/base/common/stopwatch.js
2025-11-02 19:17:20 +08:00

29 lines
1.1 KiB
JavaScript

/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
const performanceNow = globalThis.performance.now.bind(globalThis.performance);
export class StopWatch {
static create(highResolution) {
return new StopWatch(highResolution);
}
constructor(highResolution) {
this._now = highResolution === false ? Date.now : performanceNow;
this._startTime = this._now();
this._stopTime = -1;
}
stop() {
this._stopTime = this._now();
}
reset() {
this._startTime = this._now();
this._stopTime = -1;
}
elapsed() {
if (this._stopTime !== -1) {
return this._stopTime - this._startTime;
}
return this._now() - this._startTime;
}
}
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