@allgemein/schema-api/decorators/validate/Regex.js

Library for schema api

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Regex = Regex;
const lodash_1 = require("lodash");
const AnnotationsHelper_1 = require("../../lib/AnnotationsHelper");
const DefaultValidator_1 = require("../../lib/validation/DefaultValidator");
function Regex(regex, options) {
    return function (source, propertyName) {
        const opts = {
            pattern: (0, lodash_1.isString)(regex) ? regex : regex.source,
        };
        if (!(0, lodash_1.isString)(regex) && !(0, lodash_1.isEmpty)(regex.flags)) {
            opts.validateOptions = {
                regex: {
                    flags: regex.flags,
                }
            };
        }
        if (options) {
            if (!opts.validateOptions) {
                opts.validateOptions = { regex: {} };
            }
            (0, lodash_1.assign)(opts.validateOptions.regex, options);
        }
        AnnotationsHelper_1.AnnotationsHelper.forPropertyOn(source.constructor, propertyName, opts, 'merge');
    };
}
DefaultValidator_1.DefaultValidator.define({
    name: 'regex',
    fn: (value, options, instance) => {
        // if (isUndefined(value) || isNull(value)) {
        //   return true;
        // }
        if ((0, lodash_1.isString)(value)) {
            const r = new RegExp(options.pattern, options.flags);
            if (r.test(value)) {
                return true;
            }
        }
        return false;
    },
    defaultOptions: {
        message: 'Value of property "%propertyName" doesn\'t match the regular expression "%options.pattern".'
    },
    involveOnOptionKey: 'pattern'
});
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