From 13e983bf8364399fc2f8d610802367383ea496ca Mon Sep 17 00:00:00 2001
From: Kevin Yu <kevinwcyu@users.noreply.github.com>
Date: Mon, 6 Nov 2017 15:06:51 +0000
Subject: [PATCH] tools: replace string concatenation with template literals

Replace string concatenation with template literals in
tools/doc/preprocess.js.

PR-URL: https://github.com/nodejs/node/pull/16804
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
---
 tools/doc/preprocess.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/doc/preprocess.js b/tools/doc/preprocess.js
index 00654baa6cfb5e..35348d583b0f0a 100644
--- a/tools/doc/preprocess.js
+++ b/tools/doc/preprocess.js
@@ -29,7 +29,7 @@ function processIncludes(inputFile, input, cb) {
   if (incCount === 0) cb(null, input);
   includes.forEach(function(include) {
     var fname = include.replace(/^@include\s+/, '');
-    if (!fname.match(/\.md$/)) fname += '.md';
+    if (!fname.match(/\.md$/)) fname = `${fname}.md`;
 
     if (includeData.hasOwnProperty(fname)) {
       input = input.split(include).join(includeData[fname]);
@@ -51,8 +51,8 @@ function processIncludes(inputFile, input, cb) {
         // Add comments to let the HTML generator know how the anchors for
         // headings should look like.
         includeData[fname] = `<!-- [start-include:${fname}] -->\n` +
-                             inc + `\n<!-- [end-include:${fname}] -->\n`;
-        input = input.split(include + '\n').join(includeData[fname] + '\n');
+                             `${inc}\n<!-- [end-include:${fname}] -->\n`;
+        input = input.split(`${include}\n`).join(`${includeData[fname]}\n`);
         if (incCount === 0) {
           return cb(null, input);
         }