khaosdoctor

function foo () {
    export default 'bar' // Syntax Error
}
foo()

// --- //

function foo () {
    return 'bar'
}

khaosdoctor

export var foo = 'bar'
setTimeout(() => foo = 'baz', 500)

khaosdoctor

var foo = 'bar'
var bar = 'foo'
export { foo, bar }

khaosdoctor

var foo = 'bar'
export { foo as fuz }

khaosdoctor

var api = {
    foo: 'bar',
      baz: 'fooz'
}

export default api

khaosdoctor

import { default, map } from 'lodash'
import { default as _, map} from 'lodash'
import _, {map} from 'lodash'

khaosdoctor

try {
  Object.defineProperty(target, 'foo', { value: 'bar' })
  // Sucesso
} catch (e) {
  //Erro
}

khaosdoctor

let success = Reflect.defineProperty(target, 'foo', { value: 'bar' })

if (success) { 
    //Yeah! 
} else {
    // Ops...
}

khaosdoctor

let obj = { foo: 'bar', baz: 'wat' }
delete obj.foo
console.log(obj) // <- { baz: 'wat' }

khaosdoctor

let obj = { foo: 'bar', baz: 'wat' }
let result = Reflect.deleteProperty(obj, 'foo')
console.log(obj) // <- { baz: 'wat' }
console.log(result) // true