@0stv0/toolkit

Installation

npm install @0stv0/toolkit

Logger

import { Logger } from '@0stv0/toolkit';

Logger.info('info msg');
Logger.warn(123);
Logger.error(false);

AES256

import { AES } from "@0stv0/toolkit";

let aes: AES = new AES({
    secret: 'somesecret',
    tagLength: 16, // Optional, default 16
    ivLength: 12 // Optional, default 12
});
aes.encode('123'); // 9xGGjwWY6oHovPGUPS2a7SuMOUBllanJtiwjrIfadA==
aes.decode('9xGGjwWY6oHovPGUPS2a7SuMOUBllanJtiwjrIfadA==') // 123

JWT

import { JWT } from "@0stv0/toolkit";

let jwt: JWT = new JWT('somesecret');
jwt.sign({
    user: 'stevku',
    value: 123,
    otherValue: false
}, 60); // 60 seconds

jwt.decode('sometoken');
// null if expired or invalid
// valid return payload

Passwords

import { Passwords } from "@0stv0/toolkit";

let plain: string = 'strongpass';
let hash: string  = Passwords.hash(plain);

console.log(plain, hash);
console.log(Passwords.verify(plain, hash));

Checker

import { Checker } from "@0stv0/toolkit";

Checker.email('email@example.com');
Checker.empty('');

env

import { env } from "@0stv0/toolkit";

env.load();

// env.get(key, fallback)
// process.env still works
env.get("PORT", 8080);
env.get("HOST", "127.0.0.1");

Requests

import { JsonRequests, ToonRequests } from "@0stv0/toolkit";

type TestUser = {
    username: string;
    id: number;
};

let data: TestUser[] | null = await JsonRequests.get<TestUser[]>({
    url: 'someurl',
    headers: {
        'some-header': 'some-value'
    },
    auth: 'some jwt or sessionid'
});
let data2: TestUser[] | null = await JsonRequests.post<TestUser[]>({
    url: 'someurl',
    body: {
        key: 123
    }
});

Random

import { Random } from "@0stv0/toolkit";

console.log(Random.code({
    length: 6,
    result: 'str'
}));
console.log(Random.code({
    length: 10,
    result: 'num'
}));
console.log(Random.string({length: 16}));

// output
// 259283
// [
//   1, 5, 9, 9, 4,
//   7, 3, 1, 2, 2
// ]
// c7675ca340683c44

SafeJSON

import { SafeJSON } from "@0stv0/toolkit";

let obj: object = {
    key: 123,
    key2: 321
};
SafeJSON.stringify(obj); // string | null if error
SafeJSON.parse<Record<string, any>>('{}'); // T | null if error

Validator

import { Validator } from "@0stv0/toolkit";

const testBodyFromRequest: object = {
    id: 123
};
let errors: Record<string, string[]> = Validator.validate(testBodyFromRequest, {
    'id': [
        {
            required: true,
            errorMsg: "Invalid id",
            checker: (v: any): boolean => v === 321
        }
    ]
});
// Record contains all found errors by body key