Defined in: rate-limiter.ts:7

Options for configuring a rate-limited function

• TFn extends AnyFunction

optional enabled: boolean | (rateLimiter) => boolean;

optional enabled: boolean | (rateLimiter) => boolean;

Defined in: rate-limiter.ts:12

Whether the rate limiter is enabled. When disabled, maybeExecute will not trigger any executions. Defaults to true.

limit: number | (rateLimiter) => number;

limit: number | (rateLimiter) => number;

Defined in: rate-limiter.ts:17

Maximum number of executions allowed within the time window. Can be a number or a callback function that receives the rate limiter instance and returns a number.

optional onExecute: (rateLimiter) => void;

optional onExecute: (rateLimiter) => void;

Defined in: rate-limiter.ts:21

Callback function that is called after the function is executed

RateLimiter<TFn>

void

optional onReject: (rateLimiter) => void;

optional onReject: (rateLimiter) => void;

Defined in: rate-limiter.ts:25

Optional callback function that is called when an execution is rejected due to rate limiting

RateLimiter<TFn>

void

window: number | (rateLimiter) => number;

window: number | (rateLimiter) => number;

Defined in: rate-limiter.ts:30

Time window in milliseconds within which the limit applies. Can be a number or a callback function that receives the rate limiter instance and returns a number.

optional windowType: "fixed" | "sliding";

optional windowType: "fixed" | "sliding";

Defined in: rate-limiter.ts:37

Type of window to use for rate limiting

• 'fixed': Uses a fixed window that resets after the window period
• 'sliding': Uses a sliding window that allows executions as old ones expire Defaults to 'fixed'