From 9eef155278776141429fa810f402f1c0c27dde88 Mon Sep 17 00:00:00 2001
From: Rafael Bardini <rafael@rbardini.com>
Date: Fri, 15 Nov 2019 22:06:45 +0100
Subject: [PATCH 1/2] Migrate `preview.js` to TS and move it to `src`

---
 addons/viewport/preview.js     | 5 -----
 addons/viewport/src/preview.ts | 1 +
 2 files changed, 1 insertion(+), 5 deletions(-)
 delete mode 100644 addons/viewport/preview.js
 create mode 100644 addons/viewport/src/preview.ts

diff --git a/addons/viewport/preview.js b/addons/viewport/preview.js
deleted file mode 100644
index dc47e9c63cba..000000000000
--- a/addons/viewport/preview.js
+++ /dev/null
@@ -1,5 +0,0 @@
-const preview = require('./dist/legacy_preview/index');
-
-exports.configureViewport = preview.configureViewport;
-exports.DEFAULT_VIEWPORT = preview.DEFAULT_VIEWPORT;
-exports.INITIAL_VIEWPORTS = preview.INITIAL_VIEWPORTS;
diff --git a/addons/viewport/src/preview.ts b/addons/viewport/src/preview.ts
new file mode 100644
index 000000000000..be2dc03d34c4
--- /dev/null
+++ b/addons/viewport/src/preview.ts
@@ -0,0 +1 @@
+export { configureViewport, DEFAULT_VIEWPORT, INITIAL_VIEWPORTS } from './legacy_preview';

From 209dbfce18c80f61ad3c7b553502b1098e397ed9 Mon Sep 17 00:00:00 2001
From: Rafael Bardini <rafael@rbardini.com>
Date: Fri, 15 Nov 2019 22:08:20 +0100
Subject: [PATCH 2/2] Update `main` field and add `types` field

---
 addons/viewport/package.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/addons/viewport/package.json b/addons/viewport/package.json
index 9305958f3471..feaa482ae15d 100644
--- a/addons/viewport/package.json
+++ b/addons/viewport/package.json
@@ -23,7 +23,8 @@
     "*.js",
     "*.d.ts"
   ],
-  "main": "preview.js",
+  "main": "dist/preview.js",
+  "types": "dist/preview.d.ts",
   "scripts": {
     "prepare": "node ../../scripts/prepare.js"
   },