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Function: positive()

positive(errorMessage?): Validator<number, number, string>

Defined in: validation/validators/index.ts:254

Validates number is positive (> 0).

Parameters​

errorMessage?​

string

Custom error message (optional)

Returns​

Validator<number, number, string>

Validator that checks positive value

Example​

positive()(5) // => Valid(5)
positive()(0) // => Invalid(['Must be positive'])
positive()(-1) // => Invalid(['Must be positive'])