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Abigail
06 Apr 2020
1enum AnEnum {
2    One = 1,
3    Two = 2
4}
5let stringOne = AnEnum[1]; // "One"
6let stringTwo = AnEnum[AnEnum.Two]; // "Two"
source
Lisa
27 Jun 2020
1const daysEnum = Object.freeze({
2  monday: 0,
3  tuesday: 1,
4  wednesday: 2,
5  thursday: 3,
6  friday: 4,
7  saturday: 5,
8  sunday: 6
9});
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Khalid
07 Aug 2017
1const seasons = {
2  SUMMER: {
3    BEGINNING: "summer.beginning",
4    ENDING: "summer.ending"
5  },
6  WINTER: "winter",
7  SPRING: "spring",
8  AUTUMN: "autumn"
9};
10
11let season = seasons.SUMMER.BEGINNING;
12
13if (!season) {
14  throw new Error("Season is not defined");
15}
16
17switch (season) {
18  case seasons.SUMMER.BEGINNING:
19  // Do something for summer beginning
20  case seasons.SUMMER.ENDING:
21  // Do something for summer ending
22  case seasons.SUMMER:
23  // This will work if season = seasons.SUMMER
24  // Do something for summer (generic)
25  case seasons.WINTER:
26  //Do something for winter
27  case seasons.SPRING:
28  //Do something for spring
29  case seasons.AUTUMN:
30  //Do something for autumn
31}
source
Jonathan
11 Feb 2020
1const DaysEnum = {"monday":1, "tuesday":2, "wednesday":3, ...}
2Object.freeze(DaysEnum)
3
source
Rachel
08 Aug 2019
1enum Response {
2    No = 0,
3    Yes = 1,
4}
5
6function respond(recipient: string, message: Response): void {
7    // ...
8}
9
10respond("Princess Caroline", Response.Yes)
11
source
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