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Add validator to CLI -l language flag #65

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alerque opened this issue May 7, 2020 · 1 comment
Open

Add validator to CLI -l language flag #65

alerque opened this issue May 7, 2020 · 1 comment

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@alerque
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alerque commented May 7, 2020

If you forget to add a language at all or add an invalid one is is either confusingly ignored (default language used, should warn) or the next argument is treated as the language. A validator that checks that it is BCP47 parsable would be nice.
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alerque commented May 7, 2020

It would also enable completions!

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@alerque