Shiki Twoslash Renderer

interface Todo {
  titleTodo.title: string: string
}

const todoconst todo: Readonly<Todo>: Readonlytype Readonly<T> = { readonly [P in keyof T]: T[P]; }
Make all properties in T readonly<Todo> = {
  titletitle: string: 'Delete inactive users'.toUpperCaseString.toUpperCase(): string
Converts all the alphabetic characters in a string to uppercase.(),
}

todoconst todo: Readonly<Todo>.title = 'Hello'
Cannot assign to 'title' because it is a read-only property.

npm install shiki-twoslash-renderer @shikijs/twoslash shiki

import { transformerTwoslashfunction transformerTwoslash(options?: TransformerTwoslashIndexOptions): ShikiTransformer
Factory function to create a Shiki transformer for twoslash integrations. } from '@shikijs/twoslash'
import { codeToHtmlconst codeToHtml: (code: string, options: CodeToHastOptions<BundledLanguage, BundledTheme>) => Promise<string> } from 'shiki'
import { createRendererfunction createRenderer(options?: RendererOptions): TwoslashRenderer } from 'shiki-twoslash-renderer'

const htmlconst html: string = await codeToHtmlfunction codeToHtml(code: string, options: CodeToHastOptions<BundledLanguage, BundledTheme>): Promise<string>(`console.log()`, {
  langlang: "ts": 'ts',
  themeCodeOptionsSingleTheme<BundledTheme>.theme: ThemeRegistrationAny | StringLiteralUnion<BundledTheme, string>: 'vitesse-dark',
  transformersTransformerOptions.transformers?: ShikiTransformer[] | undefined
Transformers for the Shiki pipeline.: [
    transformerTwoslashfunction transformerTwoslash(options?: TransformerTwoslashIndexOptions): ShikiTransformer
Factory function to create a Shiki transformer for twoslash integrations.({
      rendererTransformerTwoslashOptions.renderer?: TwoslashRenderer | undefined
Custom renderers to decide how each info should be rendered: createRendererfunction createRenderer(options?: RendererOptions): TwoslashRenderer(),
    }),
  ],
})

import 'shiki-twoslash-renderer/style.css'
import { registerfunction register(): void } from 'shiki-twoslash-renderer/elements'

registerfunction register(): void()

let countlet count: number = 42

const itemsconst items: string[] = ['apple', 'banana']

const doubledconst doubled: number[] = itemsconst items: string[].mapArray<string>.map<number>(callbackfn: (value: string, index: number, array: string[]) => number, thisArg?: any): number[]
Calls a defined callback function on each element of an array, and returns an array that contains the results.
@paramcallbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array.@paramthisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value.((itemitem: string) => itemitem: string.lengthString.length: number
Returns the length of a String object.)

interface Product {
  idProduct.id: number: number
  nameProduct.name: string: string
  priceProduct.price: number: number
}

const productconst product: Product: Product = {
  id: 'invalid',
Type 'string' is not assignable to type 'number'.
  nameProduct.name: string: 'Laptop',
  // Missing 'price' property
}

import { createRendererfunction createRenderer(options?: RendererOptions): TwoslashRenderer } from 'shiki-twoslash-renderer'
import { transformerTwoslashfunction transformerTwoslash(options?: TransformerTwoslashIndexOptions): ShikiTransformer
Factory function to create a Shiki transformer for twoslash integrations. } from '@shikijs/twoslash'

const rendererconst renderer: TwoslashRenderer = createRendererfunction createRenderer(options?: RendererOptions): TwoslashRenderer({
  // Custom options
})

transformerTwoslashfunction transformerTwoslash(options?: TransformerTwoslashIndexOptions): ShikiTransformer
Factory function to create a Shiki transformer for twoslash integrations.({
  rendererTransformerTwoslashOptions.renderer?: TwoslashRenderer | undefined
Custom renderers to decide how each info should be rendered,
})