sure-guard/dist/NumberValidator.js

Node library for data validation

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.NumberValidator = void 0;
/**
 * Class for validating numbers.
 */
class NumberValidator {
    /**
     * Creates a new NumberValidator instance.
     * @param {any} value - The value to be validated.
     */
    constructor(value) {
        this.value = value;
        this.isValid = true;
    }
    /**
     * Checks if the value is of type number.
     * @returns {this} - The NumberValidator instance.
     */
    isNumber() {
        if (typeof this.value !== 'number') {
            this.isValid = false;
        }
        return this;
    }
    /**
     * Checks if the value is greater than or equal to a minimum.
     * @param {number} minValue - The minimum value allowed.
     * @returns {this} - The NumberValidator instance.
     */
    isMinValue(minValue) {
        if (this.value < minValue) {
            this.isValid = false;
        }
        return this;
    }
    /**
     * Checks if the value is less than or equal to a maximum.
     * @param {number} maxValue - The maximum value allowed.
     * @returns {this} - The NumberValidator instance.
     */
    isMaxValue(maxValue) {
        if (this.value > maxValue) {
            this.isValid = false;
        }
        return this;
    }
    /**
     * Checks if the value is positive.
     * @returns {this} - The NumberValidator instance.
     */
    isPositive() {
        if (this.value <= 0) {
            this.isValid = false;
        }
        return this;
    }
    /**
     * Checks if the value is negative.
     * @returns {this} - The NumberValidator instance.
     */
    isNegative() {
        if (this.value >= 0) {
            this.isValid = false;
        }
        return this;
    }
    /**
     * Checks if the value is an integer number.
     * @returns {this} - The NumberValidator instance.
     */
    isInteger() {
        if (!Number.isInteger(this.value)) {
            this.isValid = false;
        }
        return this;
    }
    /**
     * Returns the result of the validation.
     * @returns {boolean} - The result of the validation.
     */
    getResult() {
        return this.isValid;
    }
}
exports.NumberValidator = NumberValidator;