awaitify Transform a callback-based function into a promise-based one. Parameters function Function Examples import { readFile as readFileCb } from 'fs';import awaitify from 'apr-awaitify';import path from 'path'; const readFile = awaitify(readFileCb);const pkgPath = path.join(__dirname, './package.json'); const pkg = await readFile(pkgPath, 'utf-8'); Returns Function