@decaf-ts/decorator-validation/lib/esm/validation/Validators/StepValidator.js

simple decorator based validation engine

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.js";
import { DEFAULT_ERROR_MESSAGES, ValidationKeys } from "./constants.js";
import { validator } from "./decorators.js";
/**
 * @summary Step Validator
 *
 * @param {string} [message] defaults to {@link DEFAULT_ERROR_MESSAGES#STEP}
 *
 * @class StepValidator
 * @extends Validator
 *
 * @category Validators
 */
let StepValidator = class StepValidator extends Validator {
    constructor(message = DEFAULT_ERROR_MESSAGES.STEP) {
        super(message, "number", "string");
    }
    /**
     * @summary Validates a model
     *
     * @param {string} value
     * @param {number} step
     * @param {StepValidatorOptions} options
     *
     * @return {string | undefined}
     *
     * @override
     *
     * @see Validator#hasErrors
     */
    hasErrors(value, options) {
        if (typeof value === "undefined")
            return;
        return Number(value) % Number(options.step) !== 0
            ? this.getMessage(options.message || this.message, options.step)
            : undefined;
    }
};
StepValidator = __decorate([
    validator(ValidationKeys.STEP),
    __metadata("design:paramtypes", [String])
], StepValidator);
export { StepValidator };
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