I have a simple multi-module javasSript app and I want to use this JavaScript code in iOS App , but it seems that WKWebView doesn't recognize 'import' keyword is JavaScriptCore code is supporting ECMAScript6 or there is another solutions
this code not run in WKWebView
import {sum} for "./Calculator"
function printResult(){
console.log(sum(2,4)
}
WKWebView or JavaScriptCore not support ES6 and you have to convert it to ES5 using babel or http://browserify.org/