@naturalcycles/nodejs-lib/dist/validation/joi/joi.extensions.js

Standard library for Node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const JoiLib = require("@hapi/joi");
const number_extensions_1 = require("./number.extensions");
const string_extensions_1 = require("./string.extensions");
/**
 * This is the only right place to import Joi from
 */
exports.Joi = JoiLib.defaults(schema => {
    // hack to prevent infinite recursion due to .empty('') where '' is a stringSchema itself
    if (schema.type === 'string') {
        return schema
            .trim() // trim all strings by default
            .empty([schema.valid('', null)]); // treat '' or null as empty (undefined, will be stripped out)
    }
    // Treat `null` as undefined for all schema types
    // undefined values will be stripped by default from object values
    return schema.empty(null);
})
    .extend((joi) => string_extensions_1.stringExtensions(joi))
    .extend((joi) => number_extensions_1.numberExtensions(joi));
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