update the curve
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Lee 2023-10-24 12:07:48 +01:00
parent 54c9d866b8
commit 49497a9fef
2 changed files with 71 additions and 65 deletions

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@ -1,63 +1,64 @@
export class FetchQueue {
private _queue: string[];
private _rateLimitReset: number;
private queue: string[];
private rateLimitReset: number;
constructor() {
this._queue = [];
this._rateLimitReset = Date.now();
this.queue = [];
this.rateLimitReset = Date.now();
}
/**
* Fetches the given url, and handles rate limiting
* re-requesting if the rate limit is exceeded.
* Fetches the given URL and handles rate limiting, re-requesting if the rate limit is exceeded.
*
* @param url the url to fetch
* @returns the response
* @param url - The URL to fetch.
* @returns The response.
*/
public async fetch(url: string): Promise<any> {
public async fetch(url: string, options?: any): Promise<any> {
const now = Date.now();
if (now < this._rateLimitReset) {
this._queue.push(url);
if (now < this.rateLimitReset) {
this.queue.push(url);
await new Promise<void>((resolve) =>
setTimeout(resolve, this._rateLimitReset - now),
setTimeout(resolve, this.rateLimitReset - now),
);
}
const response = await fetch(url, {
next: {
revalidate: 60 * 5, // Keep the data for 5 minutes
},
});
const response = await fetch(url, options);
if (response.status === 429) {
const hasRetryAfter = response.headers.has("retry-after");
let retryAfter =
Number(
hasRetryAfter
? response.headers.get("retry-after")
: new Date(
response.headers.get("X-Rate-Limit-Reset") as string,
).getTime() / 1000,
) * 1000;
const hasRetryAfterHeader = response.headers.has("retry-after");
let retryAfter = hasRetryAfterHeader
? Number(response.headers.get("retry-after"))
: Number(
new Date(
response.headers.get("X-Rate-Limit-Reset") as string,
).getTime() / 1000,
) * 1000;
// Check if we couldn't get the reset time from the headers.
// Default to 3 seconds
if (!retryAfter) {
retryAfter = 3_000; // default to 3 seconds if we can't get the reset time
retryAfter = 3000;
}
this._queue.push(url);
this.queue.push(url);
await new Promise<void>((resolve) => setTimeout(resolve, retryAfter));
return this.fetch(this._queue.shift() as string);
return this.fetch(this.queue.shift() as string);
}
if (response.headers.has("x-ratelimit-remaining")) {
const remaining = Number(response.headers.get("x-ratelimit-remaining"));
if (remaining === 0) {
const reset = Number(response.headers.get("x-ratelimit-reset")) * 1000;
this._queue.push(url);
this.queue.push(url);
await new Promise<void>((resolve) => setTimeout(resolve, reset - now));
return this.fetch(this._queue.shift() as string);
return this.fetch(this.queue.shift() as string);
}
}
if (this._queue.length > 0) {
const nextUrl = this._queue.shift();
if (this.queue.length > 0) {
const nextUrl = this.queue.shift();
return this.fetch(nextUrl as string);
}

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@ -1,4 +1,4 @@
// Yoinked from https://github.com/Shurdoof/pp-calculator/blob/c24b5ca452119339928831d74e6d603fb17fd5ef/src/lib/pp/calculator.ts
// Yoinked from https://github.com/Shurdoof/pp-calculator
// Thank for for this I have no fucking idea what the maths is doing but it works!
import { useScoresaberScoresStore } from "@/store/scoresaberScoresStore";
@ -7,38 +7,43 @@ export const WEIGHT_COEFFICIENT = 0.965;
const starMultiplier = 42.11;
const ppCurve = [
[1, 7],
[0.999, 6.24],
[0.9975, 5.31],
[0.995, 4.14],
[0.9925, 3.31],
[0.99, 2.73],
[0.9875, 2.31],
[0.985, 2.0],
[0.9825, 1.775],
[0.98, 1.625],
[0.9775, 1.515],
[0.975, 1.43],
[0.9725, 1.36],
[0.97, 1.3],
[0.965, 1.195],
[0.96, 1.115],
[0.955, 1.05],
[1, 5.367394282890631],
[0.9995, 5.019543595874787],
[0.999, 4.715470646416203],
[0.99825, 4.325027383589547],
[0.9975, 3.996793606763322],
[0.99625, 3.5526145337555373],
[0.995, 3.2022017597337955],
[0.99375, 2.9190155639254955],
[0.9925, 2.685667856592722],
[0.99125, 2.4902905794106913],
[0.99, 2.324506282149922],
[0.9875, 2.058947159052738],
[0.985, 1.8563887693647105],
[0.9825, 1.697536248647543],
[0.98, 1.5702410055532239],
[0.9775, 1.4664726399289512],
[0.975, 1.3807102743105126],
[0.9725, 1.3090333065057616],
[0.97, 1.2485807759957321],
[0.965, 1.1552120359501035],
[0.96, 1.0871883573850478],
[0.955, 1.0388633331418984],
[0.95, 1],
[0.94, 0.94],
[0.93, 0.885],
[0.92, 0.835],
[0.91, 0.79],
[0.9, 0.75],
[0.875, 0.655],
[0.85, 0.57],
[0.825, 0.51],
[0.8, 0.47],
[0.75, 0.4],
[0.7, 0.34],
[0.65, 0.29],
[0.6, 0.25],
[0.0, 0.0],
[0.94, 0.9417362980580238],
[0.93, 0.9039994071865736],
[0.92, 0.8728710341448851],
[0.91, 0.8488375988124467],
[0.9, 0.825756123560842],
[0.875, 0.7816934560296046],
[0.85, 0.7462290664143185],
[0.825, 0.7150465663454271],
[0.8, 0.6872268862950283],
[0.75, 0.6451808210101443],
[0.7, 0.6125565959114954],
[0.65, 0.5866010012767576],
[0.6, 0.18223233667439062],
[0, 0],
];
function clamp(value: number, min: number, max: number) {