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Validating integers

See original GitHub issue

I’m having an issue validating integers. I’d like '15' to be valid, whereas '15,6' should be invalid. If I use { strict: false }, '15' is fine but '15,6' gets coerced to 15 and is thus valid, even though I’d like it to be invalid. If I use { strict: true } every string input is invalid.

Is there another way to achieve this? 🤔

Example: https://runkit.com/eahlberg/integer-validation

Issue Analytics

State:
Created 5 years ago
Comments:10 (3 by maintainers)

Top GitHub Comments

4reactions

avin-kavishcommented, Mar 2, 2020

Or you could have a config property to indicate the decimal separator

0reactions

Akius1commented, Jun 24, 2021

.matches(/^(?<=\s|^)\d+(?=\s|$)/, “Only whole numbers!”)

Nice. But still failing for leading. How can I validate for leading zeros

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