build.ts

import process from 'node:process'
import fs from 'fs-extra'

;

( async () => {
    const shikiFolder = './public/shiki'

    // https://github.com/shikijs/shiki-playground/blob/ddc3ce7577aca7696eee022da14f6004d24bf60c/package.json#L5
    const foldersToCopy = [
        'dist',
        'languages',
        'samples',
        'themes',
    ]

    // Ensure that the shiki public folder exists
    await fs.ensureDir( shikiFolder )

    // Keep folders that we do want to copy
    for ( const folder of foldersToCopy ) {
        // Copy onig.wasm from shiki to the public folder
        await fs.copy(
            `./node_modules/shiki/${ folder }`,
            `${ shikiFolder }/${ folder }`,
        )
    }

    // eslint-disable-next-line no-console
    console.log( 'Files generated successfully!' )

    process.exit()
} )()