use the AsyncFunction type in all docs :sweat:

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/groupByLimit.js b/lib/groupByLimit.js
index c148351..b0a5ef3 100644
--- a/lib/groupByLimit.js
+++ b/lib/groupByLimit.js
@@ -12,10 +12,10 @@ import wrapAsync from './internal/wrapAsync';
  * @category Collection
  * @param {Array|Iterable|Object} coll - A collection to iterate over.
  * @param {number} limit - The maximum number of async operations at a time.
- * @param {Function} iteratee - A function to apply to each item in `coll`.
- * The iteratee is passed a `callback(err, key)` which must be called once it
- * has completed with an error (which can be `null`) and the `key` to group the
- * value under. Invoked with (value, callback).
+ * @param {AsyncFunction} iteratee - An async function to apply to each item in
+ * `coll`.
+ * The iteratee should complete with a `key` to group the value under.
+ * Invoked with (value, callback).
  * @param {Function} [callback] - A callback which is called when all `iteratee`
  * functions have finished, or an error occurs. Result is an `Object` whoses
  * properties are arrays of values which returned the corresponding key.