Adding type definition (#30)

* Update setWindowSize.js

fix unit tests

* fix: some typos and adding type definitions

* fix: some typos and adding type definitions

Author: kobenguyent

hooks/setSharedCookies.js

@@ -27,9 +27,9 @@ module.exports = function() {
     }
     event.dispatcher.on(event.test.finished, () => {
       cookies = null;
-    });    
+    });
   });
-  
+
   function detectBrowserHelper(helperConfig) {
     if (!helperConfig) return false;
     for (const helper of browserHelpers) {

hooks/setWindowSize.js

@@ -19,8 +19,8 @@ module.exports = function(width, height) {
       if (!cfg.helpers.Playwright.browser || cfg.helpers.Playwright.browser === 'chromium') {
         const args = ['--no-sandbox', `--window-size=${width},${height}`];
         cfg.helpers.Playwright.chromium = merge(
-          cfg.helpers.Playwright.chromium || {}, 
-          { args, defaultViewport: null, } // disables viewport emualtion. See https://github.com/Codeception/CodeceptJS/issues/1209#issuecomment-522487793
+          cfg.helpers.Playwright.chromium || {},
+          { args, defaultViewport: null, } // disables viewport emulation. See https://github.com/Codeception/CodeceptJS/issues/1209#issuecomment-522487793
         );
       }
       cfg.helpers.Playwright.windowSize = `${width}x${height}`;

index.d.ts

@@ -0,0 +1 @@
+declare module '@codeceptjs/configure';