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March 8, 2020 22:46
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| const numList = yup | |
| .array() | |
| .of(yup.string()) | |
| .required(); | |
| // interpreted as a non-empty list | |
| numList.validateSync([]); // fails | |
| // yet the inferred type doesn't reflect this | |
| type NumList = yup.InferType<typeof numList>; | |
| // returns string[] | |
| // should be [string,...string[]] | |
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