Add the OpenAI function call schema validation to monaco-editor

monaco-editor-for-function-call.js

// OpenAI function call guide: https://platform.openai.com/docs/guides/gpt/function-calling
// JSON Schema reference: https://json-schema.org/understanding-json-schema/

monaco.languages.json.jsonDefaults.setDiagnosticsOptions({
  validate: true,
  schemas: [
  {
    uri: "http://myserver/foo-schema.json",
    fileMatch: ["*"],
    schema: {
      $schema: "http://json-schema.org/draft/2020-12/schema",
      definitions: {
        objectWithProperties: {
          type: "object",
          properties: {
            type: {
              type: "string",
              enum: [
                "array",
                "boolean",
                "integer",
                "null",
                "number",
                "object",
                "string",
              ],
            },
            name: {
              type: "string",
            },
            description: {
              type: "string",
            },
            parameters: {
              type: "object",
              required: ["type", "required", "properties"],
              properties: {
                type: {
                  type: "string",
                  enum: ["object"],
                },
                required: {
                  type: "array",
                  items: {
                    type: "string",
                  },
                },
                properties: {
                  $ref: "#/definitions/propertiesObject",
                },
              },
              additionalProperties: false,
            },
            enum: {
              type: "array",
              items: {
                type: "string",
              },
            },
            items: {
              oneOf: [
                {
                  $ref: "#/definitions/objectWithProperties",
                },
                {
                  type: "string",
                },
              ],
            },
            required: {
              type: "array",
              items: {
                type: "string",
              },
            },
            properties: {
              $ref: "#/definitions/propertiesObject",
            },
            $ref: {
              type: "string",
            },
          },
          additionalProperties: false,
        },
        propertiesObject: {
          type: "object",
          patternProperties: {
            ".*": {
              $ref: "#/definitions/objectWithProperties",
            },
          },
          additionalProperties: false,
        },
      },
      type: "object",
      required: ["name", "description", "parameters"],
      properties: {
        name: {
          type: "string",
        },
        description: {
          type: "string",
        },
        parameters: {
          type: "object",
          required: ["type", "required", "properties"],
          properties: {
            type: {
              type: "string",
              enum: ["object"],
            },
            required: {
              type: "array",
              items: {
                type: "string",
              },
            },
            properties: {
              $ref: "#/definitions/propertiesObject",
            },
          },
          additionalProperties: false,
        },
      },
      additionalProperties: false,
      },
    },
  ],
})

"$schema": "https://json-schema.org/draft/2020-12/schema"
"$defs": {}

The $schema property is incorrectly defined as http prefix and definitions was deprecated in favor of $defs in JSON Schema 2020-12.