nowjs-core/lib/validation/validators/FunctionValidator.js

NowCanDo Javascript Core [nowjs-core] is a library written by TypeScript code maintains under Apache 2.0 licence

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const index_1 = require("../index");
const index_2 = require("./index");
exports.VALIDATOR_FUNCTION_METADATA_KEY = Symbol('validation:validator:isFunction');
function isFunction(errorMessage) {
    return (target, propertyKey, descriptor) => {
        const original = descriptor.value;
        Reflect.defineMetadata(exports.VALIDATOR_FUNCTION_METADATA_KEY, null, target, propertyKey);
        Reflect.defineMetadata(index_1.VALIDATOR_METADATA_KEY, new FunctionValidator(errorMessage), target, propertyKey);
    };
}
exports.isFunction = isFunction;
class FunctionValidator extends index_2.ValueTypeValidatorBase {
    constructor(errorMessage = 'The value of ${DisplayName} must have valu type: ${ValueType} .') {
        super('Function', 'function', errorMessage);
    }
}
exports.FunctionValidator = FunctionValidator;