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Documentation Grafana documentation API Reference @grafana/data Registry

Registry class

Signature

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export declare class Registry<T extends RegistryItem> 

Import

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import { Registry } from '@grafana/data';

Constructors

Properties

Methods

constructor(init)

Constructs a new instance of the Registry class

Signature

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constructor(init?: (() => T[]) | undefined);

Parameters

setInit property

Signature

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setInit: (init: () => T[]) => void;

get method

Signature

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get(id: string): T;

Parameters

Returns:

T

getIfExists method

Signature

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getIfExists(id: string | undefined): T | undefined;

Parameters

Returns:

T | undefined

isEmpty method

Signature

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isEmpty(): boolean;

Returns:

boolean

list method

Return a list of values by ID, or all values if not specified

Signature

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list(ids?: any[]): T[];

Parameters

Returns:

T[]

register method

Signature

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register(ext: T): void;

Parameters

Returns:

void

selectOptions method

Signature

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selectOptions(current?: string[], filter?: (ext: T) => boolean): RegistrySelectInfo;

Parameters

Returns:

RegistrySelectInfo