src/vs/editor/common/tokens/common.ts
22 LOC · 16 covered · 6 uncovered · 2 ranges · 61 concepts · 1 introducers · 20 tests
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/*---------------------------------------------------------------------------------------------
sparseMultilineTokens.ts ×33
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
export class RateLimiter {
private _lastRun: number;
private readonly _minimumTimeBetweenRuns: number;
constructor(public readonly timesPerSecond: number = 5) {
this._lastRun = 0;
this._minimumTimeBetweenRuns = 1000 / timesPerSecond;
}
public runIfNotLimited(callback: () => void): void {
const now = Date.now();
if (now - this._lastRun >= this._minimumTimeBetweenRuns) {
this._lastRun = now;
callback();
}
}