class-validator
Version:
Decorator-based property validation for classes.
22 lines • 785 B
JavaScript
import { buildMessage, ValidateBy } from '../common/ValidateBy';
export const MIN = 'min';
/**
* Checks if the first number is greater than or equal to the second.
*/
export function min(num, min) {
return typeof num === 'number' && typeof min === 'number' && num >= min;
}
/**
* Checks if the first number is greater than or equal to the second.
*/
export function Min(minValue, validationOptions) {
return ValidateBy({
name: MIN,
constraints: [minValue],
validator: {
validate: (value, args) => min(value, args.constraints[0]),
defaultMessage: buildMessage(eachPrefix => eachPrefix + '$property must not be less than $constraint1', validationOptions),
},
}, validationOptions);
}
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