@decaf-ts/decorator-validation/lib/validation/Validators/LessThanValidator.cjs

simple decorator based validation engine

"use strict";
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.LessThanValidator = void 0;
const Validator_1 = require("./Validator.cjs");
const constants_1 = require("./constants.cjs");
const decorators_1 = require("./decorators.cjs");
const utils_1 = require("./utils.cjs");
/**
 * @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_1.Validator {
    constructor(message = constants_1.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[constants_1.ValidationKeys.LESS_THAN]);
        }
        catch (e) {
            return this.getMessage(e.message || this.message);
        }
        try {
            if (!(0, utils_1.isLessThan)(value, comparisonPropertyValue))
                throw new Error(options.message || this.message);
        }
        catch (e) {
            return this.getMessage(e.message, options.label || options[constants_1.ValidationKeys.LESS_THAN]);
        }
        return undefined;
    }
};
exports.LessThanValidator = LessThanValidator;
exports.LessThanValidator = LessThanValidator = __decorate([
    (0, decorators_1.validator)(constants_1.ValidationKeys.LESS_THAN),
    __metadata("design:paramtypes", [String])
], LessThanValidator);
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