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Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.
@grafana/data package
A library containing most of the core functionality and data types used in Grafana.
Classes
| Class | Description |
|---|---|
| AppendedVectors | This may be more trouble than it is worth. This trades some computation time for RAM – rather than allocate a new array the size of all previous arrays, this just points the correct index to their original array values |
| AppPlugin | |
| ArrayVector | |
| BinaryOperationVector | |
| CircularDataFrame | This dataframe can have values constantly added, and will never exceed the given capacity |
| CircularVector | Circular vector uses a single buffer to capture a stream of values overwriting the oldest value on add.This supports adding to the ‘head’ or ’tail’ and will grow the buffer to match a configured capacity. |
| ConstantVector | |
| CSVReader | |
| DataFrameView | (BETA) This abstraction will present the contents of a DataFrame as if it were a well typed javascript object Vector. |
| DataSourceApi | The main data source abstraction interface, represents an instance of a data sourceAlthough this is a class, datasource implementations do not *yet* need to extend it. As such, we can not yet add functions with default implementations. |
| DataSourcePlugin | |
| FieldCache | |
| FieldConfigEditorBuilder | Fluent API for declarative creation of field config option editors |
| FieldConfigOptionsRegistry | |
| FormattedVector | |
| GrafanaPlugin | |
| LanguageProvider | |
| MutableDataFrame | |
| PanelOptionsEditorBuilder | Fluent API for declarative creation of panel options |
| PanelPlugin | |
| Registry | |
| SortedVector | Values are returned in the order defined by the input parameter |
Enumerations
| Enumeration | Description |
|---|---|
| BinaryOperationID | |
| ColorScheme | |
| CoreApp | |
| CSVHeaderStyle | |
| DataSourceStatus | |
| DataTransformerID | |
| ExploreMode | |
| FieldColorMode | |
| FieldConfigProperty | |
| FieldMatcherID | |
| FieldType | |
| FrameMatcherID | Field name matchers |
| GrafanaThemeType | |
| InternalTimeZones | |
| LoadingState | Represent panel data loading state. |
| LogLevel | Mapping of log level abbreviation to canonical log level. Supported levels are reduce to limit color variation. |
| LogsDedupDescription | |
| LogsDedupStrategy | |
| LogsMetaKind | |
| MappingType | |
| MatcherID | |
| NullValueMode | |
| OrgRole | |
| PluginIncludeType | |
| PluginSignatureStatus | |
| PluginState | |
| PluginType | |
| ReducerID | |
| ThresholdsMode | Display mode |
| VariableOrigin | |
| VariableSuggestionsScope | |
| VizOrientation |
Functions
Interfaces
| Interface | Description |
|---|---|
| AbsoluteTimeRange | |
| AnnotationEvent | |
| AnnotationQueryRequest | Options passed to the datasource.annotationQuery method. See docs/plugins/developing/datasource.md |
| AppEvent | |
| ApplyFieldOverrideOptions | |
| AppPluginMeta | |
| AppRootProps | |
| ArrowDataFrame | |
| BuildInfo | Describes the build information that will be available via the Grafana configuration. |
| ColorFieldConfigSettings | |
| Column | |
| ConfigOverrideRule | |
| CreatePlotOverlay | |
| CSVConfig | |
| CSVOptions | |
| CSVParseCallbacks | |
| DataConfigSource | Describes and API for exposing panel specific data configurations. |
| DataFrame | |
| DataFrameDTO | Like a DataFrame, but fields may be a FieldDTO |
| DataLink | Link configuration. The values may contain variables that need to be processed before showing the link to user.TODO: <T extends DataQuery> is not strictly true for internal links as we do not need refId for example but all data source defined queries extend this so this is more for documentation. |
| DataLinkClickEvent | Callback info for DataLink click events |
| DataLinksFieldConfigSettings | |
| DataQuery | These are the common properties available to all queries in all datasources Specific implementations will extend this interface adding the required properties for the given context |
| DataQueryError | |
| DataQueryRequest | |
| DataQueryResponse | |
| DataQueryTimings | |
| DataSourceConstructor | |
| DataSourceInstanceSettings | Frontend settings model that is passed to Datasource constructor. This differs a bit from the model above as this data model is available to every user who has access to a data source (Viewers+). This is loaded in bootData (on page load), or from: /api/frontend/settings |
| DataSourceJsonData | |
| DataSourcePluginComponents | |
| DataSourcePluginMeta | |
| DataSourcePluginOptionsEditorProps | |
| DataSourceSelectItem | |
| DataSourceSettings | Data Source instance edit model. This is returned from: /api/datasources |
| DataTransformerConfig | |
| DataTransformerInfo | |
| DateTime | |
| DateTimeBuiltinFormat | |
| DateTimeDuration | |
| DateTimeLocale | |
| DateTimeOptions | The type describing date and time options. Used for all the helper functions available to parse or format date and time values. |
| DateTimeOptionsWhenParsing | The type that describes options that can be passed when parsing a date and time value. |
| DateTimeOptionsWithFormat | The type describing the options that can be passed to the dateTimeFormat helper function to control how the date and time value passed to the function is formatted. |
| DecimalInfo | |
| Dimension | |
| DisplayValue | |
| DisplayValueAlignmentFactors | These represents the display value with the longest title and text. Used to align widths and heights when displaying multiple DisplayValues |
| DynamicConfigValue | |
| ExploreQueryFieldProps | |
| ExploreStartPageProps | |
| FeatureToggles | Describes available feature toggles in Grafana. These can be configured via the conf/custom.ini to enable features under development or not yet available in stable version. |
| Field | |
| FieldCalcs | |
| FieldColor | |
| FieldConfig | Every property is optionalPlugins may extend this with additional properties. Something like series overrides |
| FieldConfigEditorConfig | |
| FieldConfigEditorProps | |
| FieldConfigPropertyItem | |
| FieldConfigSource | |
| FieldDisplay | |
| FieldDTO | Like a field, but properties are optional and values may be a simple array |
| FieldMatcherInfo | |
| FieldOverrideContext | |
| FieldOverrideEditorProps | |
| FieldReducerInfo | |
| FieldState | |
| FieldWithIndex | |
| FlotDataPoint | |
| FormattedValue | |
| FrameMatcherInfo | |
| GetFieldDisplayValuesOptions | |
| GrafanaConfig | Describes all the different Grafana configuration values available for an instance. |
| GrafanaTheme | |
| GrafanaThemeCommons | |
| GraphSeriesXY | View model projection of a series |
| GroupedTimeZones | |
| HistoryItem | |
| IntervalValues | |
| Labels | |
| LicenseInfo | Describes the license information about the current running instance of Grafana. |
| LinkModel | Processed Link Model. The values are ready to use |
| LinkModelSupplier | Provides a way to produce links on demandTODO: ScopedVars in in GrafanaUI package! |
| LogLabelStatsModel | |
| LogRowModel | |
| LogSearchMatch | |
| LogsMetaItem | |
| LogsModel | |
| LogsParser | |
| MatcherConfig | |
| MetadataInspectorProps | |
| MetricFindValue | |
| MutableVector | Vector with standard manipulation functions |
| NavModel | Interface used to describe different kinds of page titles and page navigation. Navmodels are usually generated in the backend and stored in Redux. |
| NavModelBreadcrumb | |
| NavModelItem | |
| NumberFieldConfigSettings | |
| PanelData | |
| PanelEditorProps | |
| PanelModel | |
| PanelOptionsEditorConfig | |
| PanelOptionsEditorItem | |
| PanelOptionsEditorProps | |
| PanelPluginMeta | |
| PanelProps | |
| PluginBuildInfo | |
| PluginConfigPage | |
| PluginConfigPageProps | |
| PluginDependencies | |
| PluginInclude | |
| PluginMeta | |
| PluginMetaInfo | |
| QueryEditorProps | |
| QueryFix | |
| QueryFixAction | |
| QueryHint | |
| QueryResultBase | |
| QueryResultMeta | |
| QueryResultMetaNotice | QueryResultMetaNotice is a structure that provides user notices for query result data |
| QueryResultMetaStat | |
| RangeMap | |
| RawTimeRange | |
| ReadWriteVector | Apache arrow vectors are Read/Write |
| ReduceDataOptions | Options for how to turn DataFrames into an array of display values |
| RegexpOrNamesMatcherOptions | |
| RegistryItem | |
| RegistryItemWithOptions | |
| ScaledValue | |
| ScopedVar | |
| ScopedVars | |
| ScreenshotInfo | |
| SelectableValue | Used in select elements |
| SelectFieldConfigSettings | |
| StandardEditorContext | |
| StandardEditorProps | |
| StandardEditorsRegistryItem | |
| StringFieldConfigSettings | |
| TableData | |
| TextMatch | |
| Threshold | |
| ThresholdsConfig | Config that is passed to the ThresholdsEditor |
| ThresholdsFieldConfigSettings | |
| TimeOption | |
| TimeOptions | |
| TimeRange | |
| TimeSeries | |
| TimeZoneCountry | |
| TimeZoneInfo | |
| TransformerRegistyItem | |
| TransformerUIProps | |
| UnitFieldConfigSettings | |
| UserOrgDTO | |
| ValueFormat | |
| ValueFormatCategory | |
| ValueLinkConfig | |
| ValueMap | |
| ValueMappingFieldConfigSettings | |
| VariableModel | |
| VariableSuggestion | |
| Vector | |
| YAxis |
Namespaces
| Namespace | Description |
|---|---|
| AppEvents | |
| dateMath | |
| PanelEvents | |
| rangeUtil |
Variables
Type Aliases
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