isComposedPlaceholder()

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isComposedPlaceholder() function

Type-guard testing whether the provided object is an instance of IComposedPlaceholder.

Signature:

export declare function isComposedPlaceholder<TReturn, TValue extends any[], TContext>(obj: unknown): obj is IComposedPlaceholder<TReturn, TValue, TContext>;

Parameters

Parameter	Type	Description
obj	unknown

Returns:

obj is IComposedPlaceholder<TReturn, TValue, TContext>