Answer1215

摘要： Implement a generic IsRequiredKey<T, K> that return whether K are required keys of T . For example type A = IsRequiredKey<{ a: number, b?: string },'a 阅读全文

摘要： Implement the generic ClassPublicKeys<T> which returns all public keys of a class. For example: class A { public str: string protected num: number pri 阅读全文

摘要： The well known split() method splits a string into an array of substrings by looking for a separator, and returns the new array. The goal of this chal 阅读全文

摘要： Drop the specified chars from a string. For example: type Butterfly = DropString<'foobar!', 'fb'> // 'ooar!' /* _____________ Your Code Here _________ 阅读全文

摘要： Implement Camelize which converts object from snake_case to to camelCase Camelize<{ some_prop: string, prop: { another_prop: string }, array: [{ snake 阅读全文

摘要： import { assign, createMachine } from "xstate"; type FetchStates = | { value: "idle"; context: FetchContext & { results: []; message: ""; }; } | { val 阅读全文

摘要： import "./styles.css"; import React from "react"; import ReactDOM from "react-dom"; import { createMachine, assign } from "xstate"; import { useMachin 阅读全文

摘要： Create a type-level function whose types is similar to Pinia library. You don't need to implement function actually, just adding types. Overview This 阅读全文

摘要： import React, { useState } from "react"; type Base = { id: string } | string; type GenericSelectProps<TValue> = { formatLabel: (value: TValue) => stri 阅读全文

摘要： Implement a type DeepPick, that extends Utility types Pick. A type takes two arguments. For example: type obj = { name: 'hoge', age: 20, friend: { nam 阅读全文