tools: replace string concatenation with template literals

Replace string concatenation with template literals in tools/doc/preprocess.js. PR-URL: nodejs#16804 Reviewed-By: Vse Mozhet Byt <[email protected]> Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Anatoli Papirovski <[email protected]>
Trott · Nov 6, 2017 · 13e983b · 13e983b
1 parent f60c692
commit 13e983b
Showing 1 changed file with 3 additions and 3 deletions.
diff --git 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);
         }