Fix style issues

Author: nex3

test/link-check.js

@@ -12,15 +12,15 @@ var files = glob.sync('**/*.md', { ignore: ['node_modules/**/*.md'] })
 
 var tocCache = new Map()
 
-function getToc(file) {
-    file = path.normalize(file)
-    if (tocCache.has(file)) {
-        return tocCache.get(file)
-    } else {
-        var result = toc(fs.readFileSync(file).toString()).content
-        tocCache.set(file, result)
-        return result
-    }
+function getToc (file) {
+  file = path.normalize(file)
+  if (tocCache.has(file)) {
+    return tocCache.get(file)
+  } else {
+    var result = toc(fs.readFileSync(file).toString()).content
+    tocCache.set(file, result)
+    return result
+  }
 }
 
 files.forEach(function (file) {
@@ -40,31 +40,31 @@ files.forEach(function (file) {
     var markdownToc = getToc(file)
 
     results.forEach(function (result) {
-      var url = new URL(result.link, urlModule.pathToFileURL(file));
-      if (url.protocol == 'file:' && !result.link.match(/ \(.*\)$/)) {
-          var target = urlModule.fileURLToPath(url);
-          if (!fs.existsSync(target)) {
-              process.exitCode = 1
-              console.log(colors.red(`Missing file: ${result.link}`))
-              return;
-          }
+      var url = new URL(result.link, urlModule.pathToFileURL(file))
+      if (url.protocol === 'file:' && !result.link.match(/ \(.*\)$/)) {
+        var target = urlModule.fileURLToPath(url)
+        if (!fs.existsSync(target)) {
+          process.exitCode = 1
+          console.log(colors.red(`Missing file: ${result.link}`))
+          return
+        }
 
-          if (url.hash === '') return;
-          var toc = getToc(target)
+        if (url.hash === '') return
+        var toc = getToc(target)
 
-          if (toc.includes(url.hash)) return;
-          process.exitCode = 1
-          console.log(colors.red(`Dead: ${result.link}`))
-          return;
+        if (toc.includes(url.hash)) return
+        process.exitCode = 1
+        console.log(colors.red(`Dead: ${result.link}`))
+        return
       }
 
       if (result.link.match(/^#/)) {
-          if (markdownToc.includes(result.link)) {
-              result.status = 'alive'
-          } else {
-              result.status = 'dead'
-              result.statusCode = 0
-          }
+        if (markdownToc.includes(result.link)) {
+          result.status = 'alive'
+        } else {
+          result.status = 'dead'
+          result.statusCode = 0
+        }
       }
 
       if (result.status === 'dead') {
@@ -74,9 +74,9 @@ files.forEach(function (file) {
           process.exitCode = 1
           console.log(colors.red(`Dead: ${result.link}`))
         }
-      } else if (result.status == 'error') {
-          process.exitCode = 1
-          console.log(colors.red(`Error: ${result.link}`))
+      } else if (result.status === 'error') {
+        process.exitCode = 1
+        console.log(colors.red(`Error: ${result.link}`))
       }
     })
   })