洪 民憙 (Hong Minhee) @hongminhee@hackers.pub
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@thisismissemEmelia 👸🏻 There's actually an issue in the TypeScript repo proposing exactly this! Many developers agree that typed errors would be a huge improvement. The current “try/catch any” approach feels like a gap in TS's otherwise strong type system.

The typescript type system is helpful in most cases, but it can’t be utilized when handling exceptions. For example: function fn(num: number): void { if (num === 0) { throw "error: can't deal with ...

Suggestion: `throws` clause and typed catch clause · Issue #13219 · microsoft/TypeScript

The typescript type system is helpful in most cases, but it can’t be utilized when handling exceptions. For example: function fn(num: number): void { if (num === 0) { throw "error: can't deal with ...

github.com · GitHub

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