fix style consistency issues

examples/ini.js

@@ -1,12 +1,12 @@
-const fs = require("fs");
-const ini = require("ini");
+const fs = require('fs');
+const ini = require('ini');
 const utils = require('../utils');
 const path = require('path');
 const Store = require('../');
 
 // Will be called in context of store
 function writeFile() {
-  console.log("writeFile");
+  console.log('writeFile');
   utils.mkdir(path.dirname(this.path));
   fs.writeFileSync(this.path, ini.stringify(this.data), { mode: 0o0600 });
 }
@@ -15,13 +15,10 @@ function writeFile() {
 function readParseFile() {
   let data;
 
-  console.log("readParseFile");
-  try
-  {
+  console.log('readParseFile');
+  try {
     data = fs.readFileSync(this.path, "utf-8");
-  }
-  catch (e)
-  {
+  } catch (e) {
     console.log(`readParseFile error; starting with empty data`);
     data = {};
   }
@@ -39,9 +36,9 @@ const store = new Store(
     readParseFile: readParseFile
   });
 
-store.merge("section 1", { a : 'b' });
-store.merge("section 1", { c : 'd' });
-store.set("section 2", { e : 'f' });
+store.merge('section 1', { a : 'b' });
+store.merge('section 1', { c : 'd' });
+store.set('section 2', { e : 'f' });
 console.log(store.data);
 
 //store.unlink();

index.js

@@ -53,10 +53,10 @@ class Store {
     this.timeouts = {};
 
     // Allow override of read and write methods
-    if (typeof options.readParseFile == "function") {
+    if (typeof options.readParseFile === 'function') {
       this.readParseFile = options.readParseFile;
     }
-    if (typeof options.writeFile == "function") {
+    if (typeof options.writeFile === 'function') {
       this.writeFile = options.writeFile;
     }
   }
@@ -126,7 +126,7 @@ class Store {
 
   merge(key, val) {
     let oldVal = this.get(key);
-    if (oldVal && typeof oldVal == "object" && ! Array.isArray(oldVal)) {
+    if (oldVal && typeof oldVal === 'object' && !Array.isArray(oldVal)) {
       val = Object.assign(this.get(key), val);
     }
     return this.set(key, val);
@@ -373,7 +373,7 @@ class Store {
    * data = store.readPraseFile();
    * ```
    * @name .readParseFile
-   * @return {undefined}
+   * @return {Object}
    */
 
   readParseFile() {