class-validator
Version:
Decorator-based property validation for classes.
24 lines • 892 B
JavaScript
import { buildMessage, ValidateBy } from '../common/ValidateBy';
import isBooleanValidator from 'validator/lib/isBoolean';
export const IS_BOOLEAN_STRING = 'isBooleanString';
/**
* Checks if a string is a boolean.
* If given value is not a string, then it returns false.
*/
export function isBooleanString(value) {
return typeof value === 'string' && isBooleanValidator(value);
}
/**
* Checks if a string is a boolean.
* If given value is not a string, then it returns false.
*/
export function IsBooleanString(validationOptions) {
return ValidateBy({
name: IS_BOOLEAN_STRING,
validator: {
validate: (value, args) => isBooleanString(value),
defaultMessage: buildMessage(eachPrefix => eachPrefix + '$property must be a boolean string', validationOptions),
},
}, validationOptions);
}
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