Add default generic to DeepMergeMergeFunctionUtils

[RebeccaStevens]

Suggestion

Have DeepMergeBuiltInMetaData be the default generic for the MM generic in DeepMergeMergeFunctionUtils so that it doesn't need to be explicitly stated.

type Meta = {
  // ...
};

export const myMerge = deepmergeCustom<{}, Meta>({
  metaDataUpdater: (previousMeta, metaMeta): Meta => {
      // ...
  },
  mergeOthers(values, utils, meta): unknown {
    if (someCondition(meta)) {
      return doCustomMerge(values, utils);
    }

    return utils.actions.defaultMerge;
  },
});

function doCustomMerge(
  values: ReadonlyArray<unknown>,
  utils: DeepMergeMergeFunctionUtils<Meta, DeepMergeBuiltInMetaData> // <-- Shouldn't need to specify `DeepMergeBuiltInMetaData`
): unknown {
  // ...
}

[github-actions]

🎉 This issue has been resolved in version 5.0.0-next.4 🎉

The release is available on:

• npm package (@next dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[github-actions]

🎉 This issue has been resolved in version 5.0.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀