On 3/20/2020 4:44 AM, Max Paperno wrote:
Obviously one could come up with a little helper function/object which
makes this prettier. And you could make it auto-assign incremental
values if one isn't provided in the "constructor" (like a C enum does)
Err, sorry, I meant a helper object which also provides reverse mapping
from symbol to name.
Something like
var Enum;
(function (Enum) {
Enum[Enum["A"] = 0] = "A";
})(Enum || (Enum = {}));
var a = Enum.A;
var nameOfA = Enum[a]; // "A"
See:
https://www.typescriptlang.org/docs/handbook/enums.html#reverse-mappings
Also their enum type implementation in general seems nice.
-Max
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