Merge branch 'fix-7601' of github.com:WordPress/gutenberg into fix-7601

WordPress · Aug 12, 2019 · 0ceb598 · 0ceb598
2 parents 066ea32 + cabd368
commit 0ceb598
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diff --git a/.vscode/launch.json b/.vscode/launch.json
diff --git a/packages/hooks/src/createHasHook.js b/packages/hooks/src/createHasHook.js
@@ -12,7 +12,7 @@ function createHasHook( hooks ) {
 	 * Returns whether any handlers are attached for the given hookName and optional namespace.
 	 *
 	 * @param {string} hookName  The name of the hook to check for.
-	 * @param {string} namespace Optional. The unique namespace identifying the callback in the form `vendor/plugin/function`.
+	 * @param {?string} namespace Optional. The unique namespace identifying the callback in the form `vendor/plugin/function`.
 	 *
 	 * @return {boolean} Whether there are handlers that are attached to the given hook.
 	 */