JSON Schema nested dependencies - jsonschema

Question

I want to conditionally render an input field depending on a checkbox checked.
This checkbox is nested and I dont know how to access it.
I got this to work:
{
"type": "object",
"properties": {
"firstName": {
"type": "boolean"
}
},
"dependencies": {
"firstName": {
"oneOf": [
{
"properties": {
"firstName": {
"enum": [true]
},
"lastName": {
"type": "string"
}
}
}
]
}
}
}
example here
Now what if the dependency is nested like so?:
{
"type": "object",
"properties": {
"test": {
"type": "object",
"properties": {
"enabled": {
"type": "boolean"
}
}
}
},
"dependencies": {
"test": {
"enabled": {
"oneOf": [
{
"properties": {
"enabled": {
"enum": [true]
},
"lastName": {
"type": "string"
}
}
}
]
}
}
}
}
as you can see: I have tried to access it but it is not recognized correctly.
How would I approach this problem? Is this even possible?
JSON Scheme Validator says its valid

Answer 1

You are missing a "properties" under "dependencies" -> "test". Everything under that point is not recognized as a schema.
"dependencies": {
"test": {
"properties": {
"enabled": {
...
"dependencies" is documented here: https://json-schema.org/understanding-json-schema/reference/conditionals.html#id5.

Answer 2

It looks like you have to have the dependencies in the same schema object as the property... like this
{
"type": "object",
"properties": {
"test": {
"type": "object",
"properties": {
"enabled": {
"type": "boolean"
}
},
"dependencies": {
"enabled": {
"oneOf": [
{
"properties": {
"enabled": {
"const": true
},
"lastName": {
"type": "string"
}
}
}
]
}
}
}
}
}
This works, but I don't know if the resulting data is what you would expect.
I'm an expert with JSON Schema, but I've never used the form generation tooling.