config.schema.json

{
  "$schema": "http://json-schema.org/draft-06/schema#",
  "$ref": "#/definitions/Config",
  "definitions": {
    "Config": {
      "type": "object",
      "properties": {
        "paths": {
          "oneOf": [
            { "$ref": "#/definitions/Path" },
            { "type": "array", "items": { "$ref": "#/definitions/Path" } }
          ]
        }
      }
    },
    "Path": {
      "oneOf": [
        { "$ref": "#/definitions/LocalPath" },
        { "$ref": "#/definitions/RepoPath" }
      ]
    },
    "LocalPath": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "path": {
          "type": "string"
        },
        "pattern": {
          "type": "string"
        }
      },
      "required": ["path", "pattern"],
      "title": "LocalPath"
    },
    "RepoPath": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "url": {
          "type": "string",
          "format": "uri",
          "qt-uri-protocols": ["https"]
        },
        "pattern": {
          "type": "string"
        }
      },
      "required": ["pattern", "url"],
      "title": "RepoPath"
    }
  }
}