OsuWebRequests

simple wrapper for making osu related sequential web requests

Fra og med 06.03.2022. Se den nyeste version.

Dette script bør ikke installeres direkte. Det er et bibliotek, som andre scripts kan inkludere med metadirektivet // @require https://update.greatest.deepsurf.us/scripts/441005/1024922/OsuWebRequests.js

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Wrap lines

class Request {
    constructor(url, params, callback) {
        this.url = new URL(url);
        this.url.search = new URLSearchParams(params).toString();
        this.callback = callback;
    }

    send(cb) {
        fetch(this.url).then(res => {
            cb();
            this.callback(res);
        }).catch(err => {
            cb();
            console.log(err);
        });
    }
}

class Web {
    base = "https://osu.ppy.sh";

    constructor(apiKey = null) {
        this.key = apiKey;
        this.requests = [];
    }

    get(path, params, cb) {
        const req = new Request(`${this.base}${path}`, params, cb);
        this.queue(req);
    }

    api(path, params, cb) {
        params.k = this.key;
        const req = new Request(`${this.base}/api${path}`, params, cb);
        this.queue(req);
    }

    queue(req) {
        this.requests.push(req);
        if (this.requests.length === 1) {
            this.next();
        }
    }

    next() {
        if (this.requests.length === 0) {
            return;
        }
        const req = this.requests[0];
        req.send(() => {
            this.requests.shift();
            this.next();
        });
    }
}