@decaf-ts/decorator-validation
Version:
simple decorator based validation engine
63 lines • 6.4 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
import { Validator } from "./Validator";
import { DEFAULT_ERROR_MESSAGES, ValidationKeys } from "./constants";
import { validator } from "./decorators";
import { isLessThan } from "./utils";
/**
* @summary Less Than Validator
*
* @param {string} [message] defaults to {@link DEFAULT_ERROR_MESSAGES#LESS_THAN}
*
* @class LessThanValidator
* @extends Validator
*
* @category Validators
*/
let LessThanValidator = class LessThanValidator extends Validator {
constructor(message = DEFAULT_ERROR_MESSAGES.LESS_THAN) {
super(message);
}
/**
* @summary Validates a model
*
* @param {string} value
* @param {LessThanValidatorOptions} options
* @param {PathProxy<any>} accessor - Proxy-like object used to resolve values from nested structures via path strings.
*
* @return {string | undefined}
*
* @override
* @see Validator#hasErrors
*/
hasErrors(value, options, accessor) {
let comparisonPropertyValue;
try {
comparisonPropertyValue = accessor.getValueFromPath(options[ValidationKeys.LESS_THAN]);
}
catch (e) {
return this.getMessage(e.message || this.message);
}
try {
if (!isLessThan(value, comparisonPropertyValue))
throw new Error(options.message || this.message);
}
catch (e) {
return this.getMessage(e.message, options[ValidationKeys.LESS_THAN]);
}
return undefined;
}
};
LessThanValidator = __decorate([
validator(ValidationKeys.LESS_THAN),
__metadata("design:paramtypes", [String])
], LessThanValidator);
export { LessThanValidator };
//# sourceMappingURL=data:application/json;base64,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