seyfert/packages/discordeno/rest/processRateLimitedPaths.ts

import { RestManager } from "./restManager.ts";

/** This will create a infinite loop running in 1 seconds using tail recursion to keep rate limits clean. When a rate limit resets, this will remove it so the queue can proceed. */
export function processRateLimitedPaths(rest: RestManager) {
    const now = Date.now();

    for (const [key, value] of rest.rateLimitedPaths.entries()) {
        rest.debug(`[REST - processRateLimitedPaths] Running for of loop. ${value.resetTimestamp - now}`);
        // IF THE TIME HAS NOT REACHED CANCEL
        if (value.resetTimestamp > now) continue;

        // RATE LIMIT IS OVER, DELETE THE RATE LIMITER
        rest.rateLimitedPaths.delete(key);
        // IF IT WAS GLOBAL ALSO MARK THE GLOBAL VALUE AS FALSE
        if (key === "global") rest.globallyRateLimited = false;
    }

    // ALL PATHS ARE CLEARED CAN CANCEL OUT!
    if (!rest.rateLimitedPaths.size) {
        rest.processingRateLimitedPaths = false;
    } else {
        rest.processingRateLimitedPaths = true;
        // RECHECK IN 1 SECOND
        setTimeout(() => {
            rest.debug(`[REST - processRateLimitedPaths] Running setTimeout.`);
            rest.processRateLimitedPaths(rest);
        }, 1000);
    }
}