21 lines
656 B
TypeScript
21 lines
656 B
TypeScript
import { TRPCError } from "@calcom/trpc/server";
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import type { RateLimitHelper } from "./rateLimit";
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import { rateLimiter } from "./rateLimit";
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export async function checkRateLimitAndThrowError({
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rateLimitingType = "core",
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identifier,
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}: RateLimitHelper) {
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const { remaining, reset } = await rateLimiter()({ rateLimitingType, identifier });
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if (remaining < 1) {
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const convertToSeconds = (ms: number) => Math.floor(ms / 1000);
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const secondsToWait = convertToSeconds(reset - Date.now());
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throw new TRPCError({
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code: "TOO_MANY_REQUESTS",
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message: `Rate limit exceeded. Try again in ${secondsToWait} seconds.`,
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});
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}
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}
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