What is the preferred syntax for defining enums in JavaScript? Something like:  my.namespace.ColorEnum = {     RED : 0,     GREEN : 1,     BLUE : 2 }  // later on  if(currentColor == my.namespace.ColorEnum.RED) {    // whatever }   Or is there a mor...
I recieve a number type = 3 and have to check if it exists in this enum:  export const MESSAGE_TYPE = {     INFO: 1,     SUCCESS: 2,     WARNING: 3,     ERROR: 4, };   The best way I found is by getting all Enum Values as an array and using indexOf o...
So I have this in the javascript for my page:  var TEST_ERROR  = {         'SUCCESS'   :   0,         'FAIL'      :   -1,         'ID_ERROR'  :   -2       };   And perform tests on functions in the page like so:  function test...
In Java 1.7, prior to it's removal, one could use 'Packages' to access Java Enums in the following way from Javascript on an HTML page viewed a browser:  var enumvar1 = document.appletid.Packages.com.mycompany.MyClass$MyEnumYesNo.YES var...
I have a value that comes from a select input and is of type string, however I want to pass it into a function (updateLanguage) that receives as argument a string enum with a type alias (Language).   The problem I'm facing is that Flow only allow...
I'd like to write something like this in Typescript:  export function stringToEnum<T>(enumObj: T, str: string): keyof T {     return enumObj[str]; }   and use it as follows:  enum MyEnum {   Foo }  stringToEnum<MyEnum>(MyEnum, 'Fo...
I wanted to introduce some enum to my controller logic for some type safety, so for example I created something like this:  var app = angular.module('myApp', []); var StateEnum = Object.freeze({"login":1, "logout":2}) function...
What is the preferred syntax for defining enums in JavaScript? Something like:  my.namespace.ColorEnum = {     RED : 0,     GREEN : 1,     BLUE : 2 }  // later on  if(currentColor == my.namespace.ColorEnum.RED) {    // whatever }   Or is there a more...
I have the following "Enum" in javascript to indicate the state of my application:  var State = {    STATE_A: 0,    STATE_B: 1,    STATE_C: 2    //... }   Now, I want each state to have a "sub-state".  So for example, STATE_B could be...
I have the following TypeScript enum:  enum Country {     BR = "Brazil",     NO = "Norway" }   Then imagine I have a method that takes a Country as an argument, like so:  someFunc = (country: Country): void => {     console.log(cou...

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