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Shiki Twoslash

We’re using Shiki Twoslash to add compiler information to TypeScript and JavaScript code snippets.

// @filename: maths.ts
export function function absolute(num: number): numberabsolute(num: numbernum: number) {
  if (num: numbernum < 0) return num: numbernum * -1;
  return num: numbernum;
}

// @filename: index.ts
import { function absolute(num: number): numberabsolute } from "./maths.js";
const const value: numbervalue = function absolute(num: number): numberabsolute(-1);

Pretty neat, isn’t it?

const const welcome: "Cześć"welcome = "Cześć";
const const words: anywords = const welcome: "Cześć"welcome.contains(" ");
Property 'contains' does not exist on type '"Cześć"'.