[json] improve property suggestions with oneOf

• VSCode Version: Version 1.20.0-insider
• OS Version: 10.13.3

Steps to Reproduce:

1. Use this JSON schema

{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "type": "object",
    "oneOf": [
        {
            "title": "Wrapper",
            "type": "object",
            "required": [
                "asset"
            ],
            "properties": {
                "asset": {
                    "type": "object"
                }
            }
        },
        {
            "title": "No Wrapper",
            "type": "object",
            "properties": {
                "id": {
                    "type": "string"
                }
            }
        }
    ]
}

1. Start writing JSON using this schema and type:

{
    ""
}

1. Only id is suggested as an option, I expect both asset and id to be suggestions

NOTE: if i make “id” also required I get the correct suggestions.

Does this issue occur when all extensions are disabled?: Yes/No Yes

[Morriz]

any more progress here?

[CarlosCarmona]

I have the same problem.

• VSCode Version: Version 1.44.0
• macOS Version: 10.15.4

Steps to Reproduce:

1. Use this JSON schema

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "required": ["chains"],
  "properties": {
    "chains": {
      "oneOf": [
        {
          "type": "array",
          "items": {
            "$ref": "chain.json"
          }
        },
        {
          "type": "array",
          "items": {
            "properties": {
              "chain_path": {
                "type": "string"
              }
            }
          }
        }
      ]
    }
  }
}

1. Start writing JSON using this schema and type:

{
  "$schema": "the_schema.json",
  "chains": [
    {
      ""
    }
  ]
}

1. Only id is suggested as an option (“chain_path”), I expect both asset and id to be suggestions.

Does this issue occur when all extensions are disabled?: Yes

thnx.