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<strong>getFunctionSignature</strong> is a function that takes a function definition or an <strong>AbiFunction</strong> object as input and returns the function signature, which is a string representation of the function's parameters and return types.
The function can be used in various ways, including passing a string representing the function name and its parameters, such as 'function ownerOf(uint256 tokenId)' or passing an AbiFunction object that contains the function name, parameters, and other information, such as{ name: 'ownerOf', type: 'function', inputs: [...], outputs: [], stateMutability: 'view' }. This approach allows flexibility in defining the function's parameters and understanding its structure.
The <strong>getFunctionSignature</strong> function is useful for developers who want to work with smart contract functions in a more convenient and efficient way. It eliminates the need to manually create a signature for a function, which can be a complex and error-prone process.
The returned signature is a string value that represents the function in a human-readable format. It includes the function name, the parameter names and types, and the return types. The signature can be used in various contexts, such as in a filter or a subscription, to identify the function and its parameters and trigger the appropriate action.
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