asyncify Take a sync function and make it async. This is useful for plugging sync functions into a waterfall, series, or other async functions. Parameters function Function Examples import awaitify from 'apr-awaitify';import asyncify from 'apr-asyncify';import waterfall from 'apr-waterfall';import apply from 'apr-apply'; const readFile = awaitify(require('fs').readFile);const pkgPath = path.join(__dirname, './package.json'); const pkg = await waterfall([ apply(readFile, pkgPath, 'utf8'), asyncify(JSON.parse)]); Returns Function