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by erichocean
2015 days ago
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TypeScript has just as few characters/lines as your Rust example: if (file === null) throw new Error("File must exist");
vs.: let file = file.ok_or(Error::new("File must exist"))?;
It's also easier to type (5 non-numeric characters vs. 8 in Rust), and IMO it's easier to read and requires less tribal knowledge. (Also could be just 4 non-numeric characters in TypeScript since the semi-colon is not required.) |
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