json_schema: {
      "title": "JSON schema for Azure Functions extensions.json files",
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "object",
      "properties": {
          "extensions": {
              "type": "array",
              "description": "The list of installed extensions.",
              "items": {
                  "type": "object",
                  "properties": {
                      "name": {
                          "description": "The short extension name.",
                          "type": "string",
                          "minLength": 0
                      },
                      "typeName": {
                          "description": "The type assembly qualified name.",
                          "type": "string"
                      },
                      "hintPath": {
                          "description": "An optional file path hint to the assembly containing the type.",
                          "type": "string"
                      }
                  }
              }
          }
      }
  }