fix singleQuote lint

Author: victorvuelma

Diff for: lib/base-path-plugin.js

@@ -1,4 +1,4 @@
-const path = require("path");
+const path = require('path');
 
 /**
  * BasePathPlugin class.
@@ -14,19 +14,19 @@ class BasePathPlugin {
     this.serverless = serverless;
     this.options = options;
     this.basePath =
-      typeof this.serverless.service.custom.functionsBasePath === "string"
+      typeof this.serverless.service.custom.functionsBasePath === 'string'
         ? this.serverless.service.custom.functionsBasePath
-        : "";
+        : '';
 
     this.hooks = {
-      "before:run:run": this.rewriteHandlersPath.bind(this),
-      "before:offline:start": this.rewriteHandlersPath.bind(this),
-      "before:offline:start:init": this.rewriteHandlersPath.bind(this),
-      "before:package:initialize": this.rewriteHandlersPath.bind(this),
-      "before:deploy:function:packageFunction": this.rewriteHandlersPath.bind(
+      'before:run:run': this.rewriteHandlersPath.bind(this),
+      'before:offline:start': this.rewriteHandlersPath.bind(this),
+      'before:offline:start:init': this.rewriteHandlersPath.bind(this),
+      'before:package:initialize': this.rewriteHandlersPath.bind(this),
+      'before:deploy:function:packageFunction': this.rewriteHandlersPath.bind(
         this
       ),
-      "before:invoke:local:invoke": this.rewriteHandlersPath.bind(this)
+      'before:invoke:local:invoke': this.rewriteHandlersPath.bind(this)
     };
   }
 
@@ -50,7 +50,7 @@ class BasePathPlugin {
           );
         }
 
-        if (typeof handlerPath !== "string") {
+        if (typeof handlerPath !== 'string') {
           throw new Error(
             `handler path must be a string for function "${functionName}"`
           );