Method getFunction

lib.commonjs/abi/interface.js:456–458

* 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, values)

     *  the ABI, this will throw.
     */
    getFunction(key, values) {
        return this.#getFunction(key, values || null, true);
    }
    /**
     *  Iterate over all functions, calling %%callback%%, sorted by their name.
     */