Test SN for ES6 stuff

background-script-test-es6.js

// run this in your background
var test = function(name, code){
    try{
        eval(code)
        gs.print("SUPPORTED - " + name)
    } catch(e){
        gs.print("NOT SUPPORTED - " + name + ' - ' + e)
    }
}
test('const', 'const a="test"')
test('let', 'let b="test"')
test('arrow functions', '()=>{gs.print("ImAnArrowFx")}')
// for / of
test('for/of', "for (var number of [0,1,2]){gs.print('?');}")
test('map/set objects',"var apples = {name: 'Apples'};var ads = {name: 'Ads'};var things = new Map()")
test('set', "var letters = new Set();letters.add('a')")
test('promises',"var iPromise=new Promise(function(resolve,reject){})")//thanks pok
test('symbol', "var person={name:'jace'};var id = Symbol('id')")
test('default params', "function say(message = '...'){gs.print(message)}say();say('hello')")
test('spread', "var obj={id:1,x:1};var test = {...obj}")
// not sure how to test imports/exports
test('Template Strings',"`hello`")
test('Destructing object', "var {make,model} = {make: 'chevy', model: 'nova'}") //thanks pok

test('Destructing array', "var [red,green,blue] = [1,2,3]")
test('class', "class Point { constructor(x,y){this.x=x;this.y=y}toString(){return this.x + ',' + this.y}}")//thanks pok

test('String.startsWith', "var text='hello';text.startsWith('hell')")
test('String.endsWith', "var text='hello';text.endsWith('llo')")
test('String.includes', "'test'.includes('es')")
test('Array.from','var arr1 = [1,2];var arr2 = Array.from(arr1);')
test('Array.prototype.keys',"[1,2].keys()")
test('Array.prototype.entries',"[1,2].entries()")
test('Array.prototype.values',"[1,2].values()")
test('Array.find', "[1,2,3].find(function(value,index,array){return value > 2})")
test('Array.findIndex', "[1,2,3].findIndex(function(value,index,array){return value > 2})")
test('Array.of','Array.of("A", "B", "C")')
test('Array.prototype.copyWithin()','[1,2].copyWithin(9,9,9)')
test('Array.prototype.fill()','[1,2].fill("hello")')
test('Math.trunc', "Math.trunc(4.9)")
test('Math.sign', "Math.sign(-4)")
test('Math.cbrt', "Math.cbrt(8)")
test('Math.log2', "Math.log2(2)")
test('Math.log10', "Math.log10(10)")
test('Number.EPSILON',"Number.EPSILON")
test('Number.MIN_SAFE_INTEGER',"Number.MIN_SAFE_INTEGER")
test('Number.MAX_SAVE_INTEGER',"Number.MAX_SAFE_INTEGER")
test('Number.isInteger()',"Number.isInteger(10)")
test('Number.isSafeInteger()',"Number.isSafeInteger(10.5)")
test('isFinite()',"isFinite(10/0)")
test('isNaN()',"isNaN('hello')")

quebec-result

*** Script: SUPPORTED - const
*** Script: NOT SUPPORTED - let - SyntaxError: let is an ECMAScript 6 feature - not supported
*** Script: NOT SUPPORTED - arrow functions - SyntaxError: syntax error
*** Script: NOT SUPPORTED - for/of - SyntaxError: missing ; after for-loop initializer
*** Script: NOT SUPPORTED - map/set objects - ReferenceError: "Map" is not defined.
*** Script: NOT SUPPORTED - set - ReferenceError: "Set" is not defined.
*** Script: NOT SUPPORTED - promises - SyntaxError: missing ) after argument list
*** Script: NOT SUPPORTED - symbol - ReferenceError: "Symbol" is not defined.
*** Script: NOT SUPPORTED - default params - SyntaxError: missing ) after formal parameters
*** Script: NOT SUPPORTED - spread - SyntaxError: invalid property id
*** Script: NOT SUPPORTED - Template Strings - SyntaxError: illegal character
*** Script: NOT SUPPORTED - Destructing object - SyntaxError: destructuring assignment is an ECMAScript 6 feature - not supported
*** Script: NOT SUPPORTED - Destructing array - SyntaxError: destructuring assignment is an ECMAScript 6 feature - not supported
*** Script: NOT SUPPORTED - class - SyntaxError: identifier "class" is a reserved word
*** Script: SUPPORTED - String.startsWith
*** Script: SUPPORTED - String.endsWith
*** Script: SUPPORTED - String.includes
*** Script: SUPPORTED - Array.from
*** Script: SUPPORTED - Array.prototype.keys
*** Script: SUPPORTED - Array.prototype.entries
*** Script: SUPPORTED - Array.prototype.values
*** Script: SUPPORTED - Array.find
*** Script: SUPPORTED - Array.findIndex
*** Script: SUPPORTED - Array.of
*** Script: SUPPORTED - Array.prototype.copyWithin()
*** Script: SUPPORTED - Array.prototype.fill()
*** Script: SUPPORTED - Math.trunc
*** Script: SUPPORTED - Math.sign
*** Script: SUPPORTED - Math.cbrt
*** Script: SUPPORTED - Math.log2
*** Script: SUPPORTED - Math.log10
*** Script: SUPPORTED - Number.EPSILON
*** Script: SUPPORTED - Number.MIN_SAFE_INTEGER
*** Script: SUPPORTED - Number.MAX_SAVE_INTEGER
*** Script: SUPPORTED - Number.isInteger()
*** Script: SUPPORTED - Number.isSafeInteger()
*** Script: SUPPORTED - isFinite()
*** Script: SUPPORTED - isNaN()

san-diego-result

*** Script: SUPPORTED - const
*** Script: NOT SUPPORTED - let - SyntaxError: let is an ECMAScript 6 feature - not supported
*** Script: NOT SUPPORTED - arrow functions - SyntaxError: syntax error
*** Script: NOT SUPPORTED - for/of - SyntaxError: missing ; after for-loop initializer
*** Script: NOT SUPPORTED - map/set objects - ReferenceError: "Map" is not defined.
*** Script: NOT SUPPORTED - set - ReferenceError: "Set" is not defined.
*** Script: NOT SUPPORTED - promises - SyntaxError: missing ) after argument list
*** Script: NOT SUPPORTED - symbol - ReferenceError: "Symbol" is not defined.
*** Script: NOT SUPPORTED - default params - SyntaxError: missing ) after formal parameters
*** Script: NOT SUPPORTED - spread - SyntaxError: invalid property id
*** Script: NOT SUPPORTED - Template Strings - SyntaxError: illegal character
*** Script: NOT SUPPORTED - Destructing object - SyntaxError: destructuring assignment is an ECMAScript 6 feature - not supported
*** Script: NOT SUPPORTED - Destructing array - SyntaxError: destructuring assignment is an ECMAScript 6 feature - not supported
*** Script: NOT SUPPORTED - class - SyntaxError: identifier "class" is a reserved word
*** Script: SUPPORTED - String.startsWith
*** Script: SUPPORTED - String.endsWith
*** Script: SUPPORTED - String.includes
*** Script: SUPPORTED - Array.from
*** Script: SUPPORTED - Array.prototype.keys
*** Script: SUPPORTED - Array.prototype.entries
*** Script: SUPPORTED - Array.prototype.values
*** Script: SUPPORTED - Array.find
*** Script: SUPPORTED - Array.findIndex
*** Script: SUPPORTED - Array.of
*** Script: SUPPORTED - Array.prototype.copyWithin()
*** Script: SUPPORTED - Array.prototype.fill()
*** Script: SUPPORTED - Math.trunc
*** Script: SUPPORTED - Math.sign
*** Script: SUPPORTED - Math.cbrt
*** Script: SUPPORTED - Math.log2
*** Script: SUPPORTED - Math.log10
*** Script: SUPPORTED - Number.EPSILON
*** Script: SUPPORTED - Number.MIN_SAFE_INTEGER
*** Script: SUPPORTED - Number.MAX_SAVE_INTEGER
*** Script: SUPPORTED - Number.isInteger()
*** Script: SUPPORTED - Number.isSafeInteger()
*** Script: SUPPORTED - isFinite()
*** Script: SUPPORTED - isNaN()