nbformat

type Cell struct {
	Type string `json:"cell_type"`

	// MUST BE integer or null in JSON.
	// Renamed from 'prompt_number' in 4.0; TODO: Test
	ExecutionCount int `json:"execution_count"`

	// Renamed from `input` in nbformat: 4.0; TODO: Test
	Source []string `json:"source"`

	Outputs []Output `json:"outputs"`

	MetaData StringMap `json:"metadata"`

	Raw []byte `json:"-"`
}

type KernelSpec struct {
	Name  string `json:"name"`
	Extra StringMap
}

type LanguageInfo struct {
	Name  string `json:"name"`
	Extra StringMap
}

type MetaData struct {
	LanguageInfo
	KernelSpec
	Extra StringMap

	Raw []byte `json:"-"`
}

type Notebook struct {
	VersionMajor int      `json:"nbformat"`
	VersionMinor int      `json:"minor"`
	MetaData     MetaData `json:"metadata"`
	Cells        []Cell   `json:"cells"`

	Raw []byte `json:"-"`
}

type Options struct {
	ValidateAgainst *jsonschema.Schema
	Version         int
	DiscardRaw      bool
}

type Output struct {

	// All fields *must* have an output_type.
	Type string `json:"output_type"`

	// Renamed from stream in 4.0
	Name string `json:"name"`

	Text []string `json:"text"`

	// in display data
	Metadata StringMap
	Data     StringMap

	// in execute result; used to be pyout / prompt_number
	ExecutionCount int `json:"execute_count"`

	// In errors
	EName     string   `json:"ename"`
	EValue    string   `json:"evalue"`
	Traceback []string `json:"traceback"`
}

type StringMap map[string]interface{}