export default all functions code example

Example 1: js import and export

// helloworld.js

export function helloWorld() {
	return 'Hello World!';
}

// main.js

import helloWorld from './helloworld.js';

console.log(helloWorld());

Example 2: export default

/*
Since export default is used to declare a fallback value for a module or 
file, you can only have one value be a default export in each module or 
file. Additionally, you cannot use export default with var, let, or const.
*/

// named function
export default function add(x, y) {
  return x + y;
}

// anonymous function
export default function(x, y) {
  return x + y;
}

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