Describe the bug

Aliases are not resolved after a certain, seemingly arbitrary, point in a large yaml file. This does not appear to be a function of depth of aliases but rather of number of aliases in the file.

Expected Behavior

redhat.vscode-yaml VSCode extension can process aliases in a large yaml file equally across the entire file.

Current Behavior

Tested using redhad.vscode-yaml VSCode extension. A large file with N independent aliases will only resolve the properties with the first N entries.

Steps to Reproduce

This is a bit complicated, and sorry that it depends on the vscode extension.

1. Install redhad.vscode-yaml in vscode.
2. Create a large yaml file with a lot of objects including a known field (here's the one I used)
3. Add a schema that ensures the field is required to yaml.schemas (in the above case, "name" is inherited from foo on all 2000 objects).

{
  "id": "foo-yaml-schema#",
  "$schema": "http://json-schema.org/draft-04/schema#",
  "description": "Schema for a foo.yaml",
  "type": "object",
  "additionalProperties": {
    "$ref": "#/definitions/foo"
  },
  "definitions": {
    "foo": {
      "type": "object",
      "required": [":name"],
      "additionalProperties": false,
      "properties": {
        ":name": { "type": "string" }
      }
    }
  }
}

4. View the file in vscode:

Environment

• Windows
• Mac
• Linux
• other (please specify)