add prettier

packages/artplayer-tool-thumbnail/package.json

@@ -1,23 +1,23 @@
 {
-  "license": "MIT",
-  "version": "4.3.12",
-  "name": "artplayer-tool-thumbnail",
-  "description": "Thumbnail tool for ArtPlayer",
-  "main": "dist/artplayer-tool-thumbnail.js",
-  "legacy": "dist/artplayer-tool-thumbnail.legacy.js",
-  "author": "Harvey Zack <laozhaochaguan@gmail.com>",
-  "browserslist": "> 0.5%, last 2 versions, not dead",
-  "homepage": "https://artplayer.org",
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/zhw2590582/ArtPlayer.git"
-  },
-  "bugs": {
-    "url": "https://github.com/zhw2590582/ArtPlayer/issues"
-  },
-  "keywords": [
-    "html5",
-    "video",
-    "player"
-  ]
-}
+    "license": "MIT",
+    "version": "4.3.12",
+    "name": "artplayer-tool-thumbnail",
+    "description": "Thumbnail tool for ArtPlayer",
+    "main": "dist/artplayer-tool-thumbnail.js",
+    "legacy": "dist/artplayer-tool-thumbnail.legacy.js",
+    "author": "Harvey Zack <laozhaochaguan@gmail.com>",
+    "browserslist": "> 0.5%, last 2 versions, not dead",
+    "homepage": "https://artplayer.org",
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/zhw2590582/ArtPlayer.git"
+    },
+    "bugs": {
+        "url": "https://github.com/zhw2590582/ArtPlayer/issues"
+    },
+    "keywords": [
+        "html5",
+        "video",
+        "player"
+    ]
+}

packages/artplayer-tool-thumbnail/src/utils.js

@@ -1,5 +1,5 @@
 export function sleep(ms) {
-    return new Promise(resolve => setTimeout(resolve, ms));
+    return new Promise((resolve) => setTimeout(resolve, ms));
 }
 
 export function runPromisesInSeries(ps) {
@@ -14,4 +14,4 @@ export function getFileName(name) {
 
 export function clamp(num, a, b) {
     return Math.max(Math.min(num, Math.max(a, b)), Math.min(a, b));
-}
+}