From 9a1ccda5464b3da4333186ae798139db604e01ec Mon Sep 17 00:00:00 2001
From: Paul Irish <paul.irish@gmail.com>
Date: Thu, 21 Sep 2017 16:02:53 +0900
Subject: [PATCH] short promisify readFile

---
 coverage/demo.js | 14 ++------------
 evaluate/demo.js | 14 ++------------
 2 files changed, 4 insertions(+), 24 deletions(-)

diff --git a/coverage/demo.js b/coverage/demo.js
index dcb8065..ddad5bb 100644
--- a/coverage/demo.js
+++ b/coverage/demo.js
@@ -3,6 +3,7 @@ const inspector = require('inspector');
 const http = require('http');
 const query = require('querystring');
 const fs = require('fs');
+const util = require('util');
 
 inspector.Session.prototype.postAsync = function(...args) {
   let session = this;
@@ -21,18 +22,7 @@ inspector.Session.prototype.postAsync = function(...args) {
     });
 };
 
-async function ReadFile(file_name) {
-  return new Promise(
-    function(resolve, reject) {
-      fs.readFile(file_name, "utf8", function(error, result) {
-        if (error) {
-          reject(error);
-        } else {
-          resolve(result);
-        }
-      });
-    });
-}
+const ReadFile = file_name => util.promisify(fs.readFile)(file_name, "utf8");
 
 // Reformat string for HTML.
 function Escape(string) {
diff --git a/evaluate/demo.js b/evaluate/demo.js
index 2b098bd..305be12 100644
--- a/evaluate/demo.js
+++ b/evaluate/demo.js
@@ -3,6 +3,7 @@ const inspector = require('inspector');
 const http = require('http');
 const query = require('querystring');
 const fs = require('fs');
+const util = require('util');
 
 inspector.Session.prototype.postAsync = function(...args) {
   let session = this;
@@ -21,18 +22,7 @@ inspector.Session.prototype.postAsync = function(...args) {
     });
 };
 
-async function ReadFile(file_name) {
-  return new Promise(
-    function(resolve, reject) {
-      fs.readFile(file_name, "utf8", function(error, result) {
-        if (error) {
-          reject(error);
-        } else {
-          resolve(result);
-        }
-      });
-    });
-}
+const ReadFile = file_name => util.promisify(fs.readFile)(file_name, "utf8");
 
 // Reformat string for HTML.
 function Escape(string) {