Chore: Add types to iterable_to_traversable() (#29)

simPod · web-flow · commit 7b3e19b17657 · 2021-02-11T09:13:33.000+01:00
diff --git a/src/iterable-functions.php b/src/iterable-functions.php
@@ -51,9 +51,12 @@ function iterable_to_array(iterable $iterable, bool $preserveKeys = true): array
 /**
  * If the iterable is not instance of Traversable, it is an array => convert it to an ArrayIterator.
  *
- * @param iterable<mixed> $iterable
+ * @param iterable<TKey, TValue> $iterable
+ *
+ * @return Traversable<TKey, TValue>
  *
- * @return Traversable<mixed>
+ * @template TKey
+ * @template TValue
  */
 function iterable_to_traversable(iterable $iterable): Traversable
 {

Original file line number	Diff line number	Diff line change
`@@ -51,9 +51,12 @@ function iterable_to_array(iterable $iterable, bool $preserveKeys = true): array`
`51`	`51`	`/**`
`52`	`52`	`* If the iterable is not instance of Traversable, it is an array => convert it to an ArrayIterator.`
`53`	`53`	`*`
`54`		`- * @param iterable<mixed> $iterable`
	`54`	`+ * @param iterable<TKey, TValue> $iterable`
	`55`	`+ *`
	`56`	`+ * @return Traversable<TKey, TValue>`
`55`	`57`	`*`
`56`		`- * @return Traversable<mixed>`
	`58`	`+ * @template TKey`
	`59`	`+ * @template TValue`
`57`	`60`	`*/`
`58`	`61`	`function iterable_to_traversable(iterable $iterable): Traversable`
`59`	`62`	`{`