docs: some syntax fixes (#2116)

README.md

@@ -100,7 +100,7 @@ const { firefox } = require('playwright');
       height: document.documentElement.clientHeight,
       deviceScaleFactor: window.devicePixelRatio
     }
-  })
+  });
   console.log(dimensions);
 
   await browser.close();

docs/emulation.md

@@ -46,8 +46,7 @@ const context = await browser.newContext({
 });
 
 // Resize viewport for individual page
-await page.setViewportSize(
-    { 'width': 1600, 'height': 1200 });
+await page.setViewportSize({ width: 1600, height: 1200 });
 
 // Emulate high-DPI
 const context = await browser.newContext({
@@ -155,7 +154,7 @@ const context = await browser.newContext({
 Change the location later:
 
 ```js
-await context.setGeolocation({ longitude: 29.979097, latitude: 31.134256 };
+await context.setGeolocation({ longitude: 29.979097, latitude: 31.134256 });
 ```
 
 **Note** you can only change geolocation for all pages in the context.

docs/input.md

@@ -207,10 +207,10 @@ Simple version produces a single character. This character is case-sensitive, so
 
 
 ```js
-// <input id=name></input>
+// <input id=name>
 await page.press('#name', 'Shift+A');
 
-// <input id=name></input>
+// <input id=name>
 await page.press('#name', 'Shift+ArrowLeft');
 ```
 

docs/intro.md

@@ -14,7 +14,7 @@
 
 Use npm or Yarn to install Playwright in your Node.js project. Playwright requires Node.js 10 or higher.
 
-```
+```sh
 npm i playwright
 ```
 

utils/testserver/README.md

@@ -7,9 +7,9 @@ This test server is used internally by Playwright to test Playwright itself.
 ```js
 const {TestServer} = require('.');
 
-(async(() => {
-  const httpServer = await TestServer.create(__dirname, 8000),
-  const httpsServer = await TestServer.createHTTPS(__dirname, 8001)
+(async () => {
+  const httpServer = await TestServer.create(__dirname, 8000);
+  const httpsServer = await TestServer.createHTTPS(__dirname, 8001);
   httpServer.setRoute('/hello', (req, res) => {
     res.end('Hello, world!');
   });