clean: Use switch statements instead of ifs for string literal union types

rtfpessoa · rtfpessoa · commit 5cb430ec5eae · 2020-04-17T21:09:17.000+01:00
diff --git a/src/cli.ts b/src/cli.ts
@@ -73,7 +73,7 @@ export async function getInput(inputType: InputType, inputArgs: string[], ignore
     case 'stdin':
       return utils.readStdin();
 
-    default:
+    case 'command':
       return runGitDiff(inputArgs, ignore);
   }
 }
diff --git a/src/main.ts b/src/main.ts
@@ -27,10 +27,12 @@ export async function main(): Promise<void> {
 
     if (configuration.outputDestinationFile) utils.writeFile(configuration.outputDestinationFile, output);
 
-    if (configuration.outputDestinationType === 'preview') {
-      cli.preview(output, configuration.formatType);
-    } else if (configuration.outputDestinationType === 'stdout') {
-      log.print(output);
+    switch (configuration.outputDestinationType) {
+      case 'preview':
+        return cli.preview(output, configuration.formatType);
+
+      case 'stdout':
+        return log.print(output);
     }
   } catch (error) {
     if (process.exitCode === undefined || process.exitCode === 0) {
diff --git a/template.html b/template.html
@@ -25,7 +25,7 @@
       });
     </script>
   </head>
-  <body style="text-align: center; font-family: 'Source Sans Pro',sans-serif;">
+  <body style="text-align: center; font-family: 'Source Sans Pro', sans-serif;">
     <h1>Diff to HTML by <a href="https://github.com/rtfpessoa">rtfpessoa</a></h1>
 
     <div id="diff">

Original file line number	Diff line number	Diff line change
`@@ -73,7 +73,7 @@ export async function getInput(inputType: InputType, inputArgs: string[], ignore`
`73`	`73`	`case 'stdin':`
`74`	`74`	`return utils.readStdin();`
`75`	`75`
`76`		`- default:`
	`76`	`+ case 'command':`
`77`	`77`	`return runGitDiff(inputArgs, ignore);`
`78`	`78`	`}`
`79`	`79`	`}`