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import { Colors, Color, tColors, Data, fiaTable, dbRes } from "./helpersBack";
import { Request, Response } from "express";
export default class Helpers {
static async makeQuery(query: string, params: Array<any>): Promise<object> {
let t = await (
//@ts-ignore - this doesn't exist for backend, but its never used there
await fetch("https://jopek.eu/maks/szkola/apkKli/fiaFiles/fia.php", {
method: "POST",
headers: {
Accept: "application/json",
"Content-Type": "application/json"
},
body: JSON.stringify({
apiKey: process.env.API_KEY,
query: query,
params: params
})
})
).json();
return t;
}
static dbResToFiaTable(dbRes: dbRes): fiaTable {
if (typeof dbRes.data === "string") {
dbRes.data = JSON.parse(dbRes.data);
}
else
throw new Error("dbResToFiaTable : wrong $1 type; ");
// @ts-ignore
return dbRes;
}
static checkApiRes(res: any, nRes = {} as Response): boolean {
if (res.success === false) {
if (Object.keys(nRes).length === 0) {
// @ts-ignore - here error is because backend tsc is checking this file, where lib: DOM is not present
throw new Error("API Error!");
} else {
nRes.status(500);
nRes.send("");
return false;
}
}
if (Object.keys(nRes).length !== 0)
nRes.status(200);
return true;
}
static async mFetch(url: string, body: object): Promise<any> {
//@ts-ignore - this doesn't exist for backend, but its never used there
let res: any = await (await fetch(url, {
method: "POST",
headers: {
Accept: "application/json",
"Content-Type": "application/json"
},
body: JSON.stringify(body)
})).json();
if (this.checkApiRes(res) == true)
return res;
else
throw new Error("API Error!");;
}
static getRandomInt(min: number, max: number): number {
min = Math.ceil(min);
max = Math.floor(max);
return Math.floor(Math.random() * (max - min) + min); //The maximum is exclusive and the minimum is inclusive
}
static async sleep(ms: number): Promise<void> {
return new Promise(resolve => setTimeout(resolve, ms));
}
static Color: Colors = {
blue: 0,
red: 1,
green: 2,
yellow: 3,
0: 0,
1: 1,
2: 2,
3: 3
};
}
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