From fe61e1d536ab8cd78a60ace84e9f384868c9d3f9 Mon Sep 17 00:00:00 2001
From: Utsav Patel <75293077+up1512001@users.noreply.github.com>
Date: Fri, 14 Jun 2024 19:49:45 +0530
Subject: [PATCH] Warning: Convert package to TypeScript (#62557)

Co-authored-by: jpstevens <jpstevens@git.wordpress.org>
Co-authored-by: youknowriad <youknowriad@git.wordpress.org>
Co-authored-by: sirreal <jonsurrell@git.wordpress.org>
Co-authored-by: jsnajdr <jsnajdr@git.wordpress.org>
Co-authored-by: up1512001 <up1512001@git.wordpress.org>
---
 packages/warning/CHANGELOG.md               | 5 +++++
 packages/warning/src/{index.js => index.ts} | 7 +++----
 packages/warning/src/{utils.js => utils.ts} | 4 +---
 3 files changed, 9 insertions(+), 7 deletions(-)
 rename packages/warning/src/{index.js => index.ts} (86%)
 rename packages/warning/src/{utils.js => utils.ts} (66%)

diff --git a/packages/warning/CHANGELOG.md b/packages/warning/CHANGELOG.md
index cfc8338f86c597..c26fb1ea5d4ba2 100644
--- a/packages/warning/CHANGELOG.md
+++ b/packages/warning/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Internal
+
+-   Refactor to TypeScript ([#62557](https://github.com/WordPress/gutenberg/pull/62557)).
+
 ## 3.0.0 (2024-05-31)
 
 ### Breaking Changes
@@ -147,3 +151,4 @@
 ## 1.0.0 (2020-02-04)
 
 Initial release.
+
diff --git a/packages/warning/src/index.js b/packages/warning/src/index.ts
similarity index 86%
rename from packages/warning/src/index.js
rename to packages/warning/src/index.ts
index 5744e99d94fd27..a5a092abbd2121 100644
--- a/packages/warning/src/index.js
+++ b/packages/warning/src/index.ts
@@ -3,7 +3,7 @@
  */
 import { logged } from './utils';
 
-function isDev() {
+function isDev(): boolean {
 	// eslint-disable-next-line @wordpress/wp-global-usage
 	return globalThis.SCRIPT_DEBUG === true;
 }
@@ -11,7 +11,7 @@ function isDev() {
 /**
  * Shows a warning with `message` if environment is not `production`.
  *
- * @param {string} message Message to show in the warning.
+ * @param message Message to show in the warning.
  *
  * @example
  * ```js
@@ -25,7 +25,7 @@ function isDev() {
  * }
  * ```
  */
-export default function warning( message ) {
+export default function warning( message: string ): void {
 	if ( ! isDev() ) {
 		return;
 	}
@@ -46,6 +46,5 @@ export default function warning( message ) {
 	} catch ( x ) {
 		// Do nothing.
 	}
-
 	logged.add( message );
 }
diff --git a/packages/warning/src/utils.js b/packages/warning/src/utils.ts
similarity index 66%
rename from packages/warning/src/utils.js
rename to packages/warning/src/utils.ts
index fb087255f6bf6b..4f4b5d3e1f7976 100644
--- a/packages/warning/src/utils.js
+++ b/packages/warning/src/utils.ts
@@ -1,7 +1,5 @@
 /**
  * Object map tracking messages which have been logged, for use in ensuring a
  * message is only logged once.
- *
- * @type {Set<string>}
  */
-export const logged = new Set();
+export const logged: Set< string > = new Set();