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Home > @loopback/metadata > MetadataInspector > getMethodMetadata
MetadataInspector.getMethodMetadata() method
Get the metadata associated with the given key for a given method of the target class or prototype
Signature:
static getMethodMetadata<T>(key: MetadataKey<T, MethodDecorator>, target: Object, methodName?: string, options?: InspectionOptions): T | undefined;
Parameters
| Parameter | Type | Description |
|---|---|---|
| key | [MetadataKey](/doc/en/lb4/apidocs.metadata.metadatakey.html)<T, MethodDecorator> | Metadata key |
| target | Object | Class for static methods or prototype for instance methods |
| methodName | string | _(Optional)_ Method name. If not present, default to '' to use the constructor |
| options | [InspectionOptions](/doc/en/lb4/apidocs.metadata.inspectionoptions.html) | _(Optional)_ Options for inspection |
Returns:
T | undefined