@decaf-ts/decorator-validation
Version:
simple decorator based validation engine
61 lines • 2.58 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);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DiffValidator = void 0;
const Validator_1 = require("./Validator.cjs");
const constants_1 = require("./constants.cjs");
const decorators_1 = require("./decorators.cjs");
const reflection_1 = require("@decaf-ts/reflection");
/**
* @summary Diff Validator
*
* @param {string} [message] defaults to {@link DEFAULT_ERROR_MESSAGES#DiffValidator}
*
* @class DiffValidator
* @extends Validator
*
* @category Validators
*/
let DiffValidator = class DiffValidator extends Validator_1.Validator {
constructor(message = constants_1.DEFAULT_ERROR_MESSAGES.DIFF) {
super(message);
}
/**
* @summary Validates a model
*
* @param {string} value
* @param {DiffValidatorOptions} 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[constants_1.ValidationKeys.DIFF]);
}
catch (e) {
return this.getMessage(e.message || this.message);
}
return (0, reflection_1.isEqual)(value, comparisonPropertyValue)
? this.getMessage(options.message || this.message, options.label || options[constants_1.ValidationKeys.DIFF])
: undefined;
}
};
exports.DiffValidator = DiffValidator;
exports.DiffValidator = DiffValidator = __decorate([
(0, decorators_1.validator)(constants_1.ValidationKeys.DIFF),
__metadata("design:paramtypes", [String])
], DiffValidator);
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