Method getFunction

src.ts/abi/interface.ts:567–569

* Get the [[FunctionFragment]] for %%key%%, which may be a function * selector, function name or function signature that belongs to the ABI. * * If %%values%% is provided, it will use the Typed API to handle * ambiguous cases where multiple functions match by name. *

(key: string, values?: Array<any | Typed>)

     *  the ABI, this will throw.
     */
    getFunction(key: string, values?: Array<any | Typed>): null | FunctionFragment {
        return this.#getFunction(key, values || null, true);
    }

    /**
     *  Iterate over all functions, calling %%callback%%, sorted by their name.