"Args" property is missing in "Log" type

[iyarsius]

What is the type of issue?

Documentation is missing

What is the issue?

Exported log type declaration is not complete, the "args" param is not defined and i need to trick with type declaration to avoid ts errors witch is not really good practice.

am i missing something or is it a incomplete type declaration ?

import { Log } from 'viem';

function processLog(log: Log) {
  return log.args // error here, no type declaration
};

if it can help, did a type to convert log signature to args, maybe it could be useful in the Log type ?

import { ParseAbiItem, AbiParametersToPrimitiveTypes, AbiParameter } from 'abitype';
import { EventSignature } from "abitype/dist/types/human-readable/types/signatures";

/**
 * Convert the signature to ABI type with `ParseAbiItem` and extract the inputs as `AbiParameter[]`.
 * So the returned type can be used in `AbiParametersToPrimitiveTypes`.
 */
type EventAbiInputs<signature extends EventSignature> = ParseAbiItem<signature> extends { inputs: infer Inputs } ?
    Inputs extends readonly AbiParameter[] ? Inputs : never
    : never;
/**
 * Not necessary but more readable, it just wrap the `AbiParametersToPrimitiveTypes` with the previous type `EventAbiInputs`.
 */
type EventArgsTypes<signature extends EventSignature> = AbiParametersToPrimitiveTypes<EventAbiInputs<signature>>;

/**
 * Create the object using both EventAbiInputs for keys and the converted types for values.
 */
type EventArgs<signature extends EventSignature> = {
    [K in EventAbiInputs<signature>[number]['name']]: EventArgsTypes<signature>[number]
}

/**
* Fixed "Log" type
*/
type Log<signature extends EventSignature> = Log & { args: EventArgs<signature> }

Where did you find it?

https://github.com/wevm/viem/blob/main/src/types/log.ts

Reproduce

[jxom]

We can take a look at improving this in Viem v3. Will move this as a discussion thread.