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Code snippet for TypeScript Type Guards and Generics (Read full article here https://medium.com/p/177b4a654ef6)
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| const isPresentObject = <T>(arg: T): arg is T => { | |
| if (arg && Object.keys(arg).length > 0) { | |
| return true; | |
| } | |
| return false; | |
| } |
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sorry for the late comment (only 2 years after) but, according to my understanding, this type guards only ensure that arg is not undefined or empty but not at all that arg is T