class-validator
Version:
Decorator-based property validation for classes.
22 lines • 782 B
JavaScript
import { buildMessage, ValidateBy } from '../common/ValidateBy';
export const MAX = 'max';
/**
* Checks if the first number is less than or equal to the second.
*/
export function max(num, max) {
return typeof num === 'number' && typeof max === 'number' && num <= max;
}
/**
* Checks if the first number is less than or equal to the second.
*/
export function Max(maxValue, validationOptions) {
return ValidateBy({
name: MAX,
constraints: [maxValue],
validator: {
validate: (value, args) => max(value, args.constraints[0]),
defaultMessage: buildMessage(eachPrefix => eachPrefix + '$property must not be greater than $constraint1', validationOptions),
},
}, validationOptions);
}
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