I would like to apply an additional "required" property in an array sub schema based on the presence of a property in the root schema. I have my schema set like this:  {     "$schema": "http://json-schema.org/draft-07/schema#"...

I have this class where I try to instantiate Ajv with the new keyword and I get this error:     TypeError: Ajv is not a constructor   Code:  import * as Ajv from "ajv";      export class ValidateJsonService {         validateJson(json, schema...

Functions returns object which looks something like this:      {         "answer": {            "vehicle_type": 1,            "message": "Car"         },         "model": "VW",         "color":...

I am deciding on a validation library that I can use for both client and server side validation. I have been comparing JOI (+ joi-browser) and AJV.  As I understand it JOI and AJV can accomplish the same things.  AJV can even perform async validation...

Here's my JSON Schema:  {   "required": [     "username",     "password",     "confirmPassword"   ],   "properties": {     "username": {       "minLength": 3,       "type": "stri...

I am trying to create conditional validation using if / then / else keywords from ajv-keywords, however I am getting the following error in my browser console: “Uncaught Error: Keyword if is already defined”.   What am I doing wrong?  import * as...

I want to add conditionally required based on value of some other property. 'companyName' and 'companyAddress' should be required only if 'isInexperienced' value is false.  Schema  {   "type": "object",   "...

I need to get a list of the required fields out of a JSON-Schema+Data.  Currently, we are using AJV to get error messages in our forms with JSON Schema and it is working great.  I need a way to get all the required fields (even if filled) in order to...

I'm evaluating using JSON Schema for validating form data.  I can use it to validate my form data when you click submit using AJV and then check it again on the server using a PHP implementation of JSON Schema.  That part sounds great, but I'...

I have an AJV schema like this:  // schema.js module.exports = {   title: 'task',   description: 'A Task Schema',   type: 'object',   properties: {     object_city: {       title: 'City',       type:'string'...