@elsikora/nestjs-crud-automator/dist/cjs/validator/is-regular-expression.validator.js

A library for automating the creation of CRUD operations in NestJS.

'use strict';

var tslib_es6 = require('../external/tslib/tslib.es6.js');
var classValidator = require('class-validator');

exports.IsRegularExpressionValidator = class IsRegularExpressionValidator {
    /**
     * Validates whether a string is a valid regular expression pattern
     * @param {string} pattern - The regular expression pattern to validate
     * @returns {boolean} True if the pattern is a valid regular expression, false otherwise
     */
    validate(pattern) {
        if (pattern) {
            try {
                new RegExp(pattern);
                return true;
            }
            catch {
                return false;
            }
        }
        else {
            return false;
        }
    }
};
exports.IsRegularExpressionValidator = tslib_es6.__decorate([
    classValidator.ValidatorConstraint()
], exports.IsRegularExpressionValidator);
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