chore(*): fix code style

Author: voischev

lib/api.js

@@ -74,13 +74,13 @@ function traverse(tree, cb) {
     if (Array.isArray(tree)) {
         for (let i = 0, l = tree.length; i < l; i++) {
             let item = tree[i];
-            if (typeof(item) !== 'object') {
+            if (typeof item !== 'object') {
                 tree[i] = traverse(item, cb);
             } else {
                 tree[i] = traverse(cb(item), cb);
             }
         }
-    } else if (typeof(tree) === 'object') {
+    } else if (typeof tree === 'object') {
         if (tree.hasOwnProperty('content')) traverse(tree.content, cb);
     } else {
         return cb(tree);
@@ -89,11 +89,11 @@ function traverse(tree, cb) {
 }
 
 function compare(expected, actual) {
-    if (typeof(actual) !== typeof(expected)) {
+    if (typeof actual !== typeof expected) {
         return false;
     }
 
-    if (typeof(expected) !== 'object' || expected === null) {
+    if (typeof expected !== 'object' || expected === null) {
         return expected === actual;
     }
 
@@ -102,7 +102,7 @@ function compare(expected, actual) {
     }
 
     if (Array.isArray(expected)) {
-        if (typeof(actual.length) !== 'number') {
+        if (typeof actual.length !== 'number') {
             return false;
         }
         let aa = Array.prototype.slice.call(actual);
@@ -112,10 +112,10 @@ function compare(expected, actual) {
     return Object.keys(expected).every(key => {
         let eo = expected[key];
         let ao = actual[key];
-        if (typeof(eo) === 'object' && eo !== null && ao !== null) {
+        if (typeof eo === 'object' && eo !== null && ao !== null) {
             return compare(eo, ao);
         }
-        if (typeof(eo) === 'boolean') {
+        if (typeof eo === 'boolean') {
             return (eo && ao) || (!eo && !ao);
         }
         return ao === eo;

lib/parser.js

@@ -114,15 +114,15 @@ export default {
 
         function html(tree) {
 
-            if(typeof(tree) === 'string') {
+            if(typeof tree === 'string') {
                 return tree;
             }
 
             let buf = '';
 
             walk.call([].concat(tree), node => {
                 if(!node) return;
-                if(typeof(node) === 'string') {
+                if(typeof node === 'string') {
                     buf += node;
                     return;
                 }
@@ -158,7 +158,7 @@ export default {
                 let attr = '';
                 for (let key in obj) {
                     attr += ` ${key}${
-                        obj[key] && typeof(obj[key]) !== 'boolean'?
+                        obj[key] && typeof obj[key] !== 'boolean'?
                         `="${obj[key]}"`:
                         ''
                     }`;