Fix ESLint failures (#34)

References #33

.travis.yml

@@ -12,5 +12,5 @@ install:
   # puppeteer's install script downloads Chrome
 script:
   - yarn run lint
-  - yarn run test-puppeteer
+  - yarn run unit
   - yarn run test-phantom

lib/Page.js

@@ -123,7 +123,7 @@ class Page extends EventEmitter {
         await this._client.send('Runtime.evaluate', { expression, returnByValue: true });
 
         function inPageCallback(callbackName) {
-            window[callbackName] = async (...args) => {
+            window[callbackName] = async(...args) => {
                 const me = window[callbackName];
                 let callbacks = me['callbacks'];
                 if (!callbacks) {
@@ -133,6 +133,7 @@ class Page extends EventEmitter {
                 const seq = (me['lastSeq'] || 0) + 1;
                 me['lastSeq'] = seq;
                 const promise = new Promise(fulfill => callbacks.set(seq, fulfill));
+                // eslint-disable-next-line no-console
                 console.debug('driver:InPageCallback', JSON.stringify({name: callbackName, seq, args}));
                 return promise;
             };
@@ -523,17 +524,6 @@ class Page extends EventEmitter {
     }
 }
 
-class InPageCallback {
-    /**
-     * @param {string} name
-     * @param {function(?):?} callback
-     */
-    constructor(name, callback) {
-        this.name = name;
-        this.callback = callback;
-    }
-}
-
 /** @enum {string} */
 Page.PaperFormats = {
     Letter: {width: 8.5, height: 11},

lib/helpers.js

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-var helpers = module.exports = {
+module.exports = {
 
     /**
      * @param {function()} fun

package.json

@@ -7,9 +7,9 @@
     "node": ">=7.10.0"
   },
   "scripts": {
-    "test-puppeteer": "jasmine test/test.js",
+    "unit": "jasmine test/test.js",
     "test-phantom": "python third_party/phantomjs/test/run-tests.py",
-    "test": "npm run lint --silent && npm run test-puppeteer && npm run test-phantom",
+    "test": "npm run lint --silent && npm run unit && npm run test-phantom",
     "install": "node install.js",
     "lint": "[ \"$CI\" = true ] && eslint --quiet -f codeframe . || eslint ."
   },

test/test.js

@@ -30,6 +30,8 @@ var GOLDEN_DIR = path.join(__dirname, 'golden');
 var OUTPUT_DIR = path.join(__dirname, 'output');
 var PROJECT_DIR = path.join(__dirname, '..');
 
+jasmine.DEFAULT_TIMEOUT_INTERVAL = 10 * 1000;
+
 describe('Puppeteer', function() {
     var browser;
     var staticServer;