Created
February 24, 2025 12:43
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Native Dart helpers that use records to return the result or thrown error/exception object.
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| (T?, Object?) tryCatch<T extends Object>(T Function() function) { | |
| try { | |
| final result = function.call(); | |
| return (result, null); | |
| } catch (error) { | |
| return (null, error); | |
| } | |
| } | |
| Future<(T?, Object?)> tryCatchAsync<T extends Object>( | |
| Future<T> Function() function, | |
| ) async { | |
| try { | |
| final result = await function.call(); | |
| return (result, null); | |
| } catch (error) { | |
| return (null, error); | |
| } | |
| } |
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If there's someone enthusiastic enough (or perhaps that's a note to myself at some point in the future), with this approach, we might loose stack trace. Refer to this comment on Twitter.