PrettierCI master Sync (#2)

Hello! This applies Prettier to the master branch. View this repository on PrettierCI: https://app.prettierci.com/repos/stipsan/compute-scroll-into-view/builds

Author: prettierci[bot]

tsconfig.json

@@ -14,10 +14,5 @@
     "strict": true,
     "lib": ["es5", "es2015.promise", "dom"]
   },
-  "exclude": [
-    "node_modules",
-    "dist",
-    "**/*-test.ts",
-    "typings"
-  ]
+  "exclude": ["node_modules", "dist", "**/*-test.ts", "typings"]
 }