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feat: add decorator to check if two properties match typestack#486
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Original file line number | Diff line number | Diff line change |
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import { ValidationOptions } from '../ValidationOptions'; | ||
import { ValidateBy, buildMessage } from './ValidateBy'; | ||
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export const DOES_MATCH = 'doesMatch'; | ||
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/** | ||
* Checks if a given value follows a custom condition. | ||
*/ | ||
export function DoesMatch( | ||
condition: (object: any, value: any) => boolean, | ||
validationOptions?: ValidationOptions | ||
): PropertyDecorator { | ||
return ValidateBy({ | ||
name: DOES_MATCH, | ||
validator: { | ||
validate: (value, args): boolean => condition(args?.object, value), | ||
defaultMessage: buildMessage(eachPrefix => eachPrefix + '$property does not match', validationOptions), | ||
}, | ||
}); | ||
} |
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