Type alias AsQueryMethod<T>

AsQueryMethod<T>: ((...args) => ReturnType<T>)

Gets the signature (parameters with their types, and the return type) of a function type.

Type Parameters

  • T extends ((...args) => any)

Type declaration

    • (...args): ReturnType<T>

    • Parameters

      • Rest ...args: Parameters<T>

      Returns ReturnType<T>

Description

Should be used when defining an interface for a class that uses query methods.

Example

function sendMessage(recipient: string, sender: string, priority: number, retryIfFails: boolean) {
 // some logic...
 return true;
}

// Both of the following types will be identical.
type SendMessageType = AsQueryMethod<typeof sendMessage>;
type SendMessageManualType = (recipient: string, sender: string, priority: number, retryIfFails: boolean) => boolean;

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