sina-salahshour

import {z} from 'zod'
type getParams<T> = T extends `${infer Path}/?${infer Search}` ? 
[
  ...getPathParams<Path>,
  ...getSearchParams<`?${Search}`>
]:  T extends `${infer Path}?${infer Search}` ? 
[
  ...getPathParams<Path>,
  ...getSearchParams<`?${Search}`>
]:  T extends `${infer Path}/` ? 

sina-salahshour

from typing import Callable
from dataclasses import dataclass

type Subscription = Callable[[], None]


@dataclass(eq=False)
class Dependency:
    subscriptions: set[Subscription]

sina-salahshour

type Unshift<X, Arr extends unknown[]> = [X, ...Arr]; 

type Push<X, Arr extends unknown[]> = [...Arr, X]; 

type Tail<X> = X extends [infer _Head, ...infer Res] ? Res : never;

type Head<X> = X extends [infer Res, ...infer _Tail] ? Res : never;

type Reverse<X extends unknown[]> = X extends [] ? [] : X extends [infer Head, ...infer Tail] ? Push<Head, Reverse<Tail>> : [];

sina-salahshour

tailwindcss config for svelte

additional plugins:

• css import
• css modules
• nested css

dev dependencies

tailwindcss postcss autoprefixer postcss-import postcss-load-config postcss-nested svelte-preprocess svelte-preprocess-cssmodules

sina-salahshour

import { writable, type Writable } from 'svelte/store';

type Args<T> = T extends (...args: [...infer R]) => void ? R : never;

function createReducer<P>(type: string) {
	return function (payload: P) {
		return {
			type,
			payload
		};

sina-salahshour

import { useMemo, useRef } from "react";

import type { MutableRefObject, RefObject } from "react";

export interface AsyncMutableRefObject<T> extends MutableRefObject<T> {
  readonly asyncCurrent: Promise<Exclude<T, null | undefined>>;
}
export interface AsyncRefObject<T> extends RefObject<T> {
  readonly asyncCurrent: Promise<Exclude<T, null | undefined>>;
}

sina-salahshour

import { usePathname, useRouter, useSearchParams } from "next/navigation";

interface QueryValueOptions<T> {
  serializer: (value: T) => string;
  deserializer: (value: string) => T;
}
type UseQueryReturn<T> = [value: T[], setValue: (value: T[]) => void];
const defaultSerializer = (value: any) => String(value);
const defaultDeserializer = (value: string) => String(value);

sina-salahshour

# https://kafka.js.org/docs/running-kafka-in-development
version: '2'
services:
  zookeeper:
    image: wurstmeister/zookeeper:latest
    ports:
      - 2181:2181
    volumes:
      - ./_data/zookeeper/data:/data
  kafka: