Cast int to enum strings in Typescript

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Enums in TypeScript are numbers at runtime, so message.type will be 0, 1, 2 or 3.

To get the string value, you need to pass that number into the enum as an index:

Type[0] // "Info"

So, in your example, you’ll need to do this:

Type[message.type] // "Info" when message.type is 0

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