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PATH: opt / bitninja-dispatcher / node_modules / class-validator / esm2015 / decorator / object

import { buildMessage, ValidateBy } from '../common/ValidateBy';
export const IS_INSTANCE = 'isInstance';
/**
 * Checks if the value is an instance of the specified object.
 */
export function isInstance(object, targetTypeConstructor) {
    return (targetTypeConstructor && typeof targetTypeConstructor === 'function' && object instanceof targetTypeConstructor);
}
/**
 * Checks if the value is an instance of the specified object.
 */
export function IsInstance(targetType, validationOptions) {
    return ValidateBy({
        name: IS_INSTANCE,
        constraints: [targetType],
        validator: {
            validate: (value, args) => isInstance(value, args.constraints[0]),
            defaultMessage: buildMessage((eachPrefix, args) => {
                if (args.constraints[0]) {
                    return eachPrefix + `$property must be an instance of ${args.constraints[0].name}`;
                }
                else {
                    return eachPrefix + `${IS_INSTANCE} decorator expects and object as value, but got falsy value.`;
                }
            }, validationOptions),
        },
    }, validationOptions);
}
//# sourceMappingURL=IsInstance.js.map

[-] IsNotEmptyObject.js.map [edit]
[+] ..
[-] IsNotEmptyObject.js [edit]
[-] IsInstance.js [edit]
[-] IsInstance.js.map [edit]