Trying to make code more readable

And by that hopefully more maintainable

Author: megoth

lib/common/template-utils.js

@@ -21,27 +21,20 @@ async function compileTemplate (filePath) {
  * @return {Promise}
  */
 async function processHandlebarFile (filePath, substitutions) {
-  return processFile(filePath, (rawSource) => processHandlebarTemplate(rawSource, substitutions))
+  return processFile(filePath, (rawSource) => {
+    try {
+      const template = Handlebars.compile(rawSource)
+      return template(substitutions)
+    } catch (error) {
+      debug(`Error processing template: ${error}`)
+      return rawSource
+    }
+  })
 }
 
-/**
- * Performs a Handlebars string template substitution, and returns the
- * resulting string.
- *
- * @see https://www.npmjs.com/package/handlebars
- *
- * @param source {string} e.g. 'Hello, {{name}}'
- *
- * @return {string} Result, e.g. 'Hello, Alice'
- */
-function processHandlebarTemplate (source, substitutions) {
-  try {
-    const template = Handlebars.compile(source)
-    return template(substitutions)
-  } catch (error) {
-    debug(`Error processing template: ${error}`)
-    return source
-  }
+function writeTemplate (filePath, template, substitutions) {
+  const source = template(substitutions)
+  writeFile(filePath, source)
 }
 
 function writeTemplate (filePath, template, substitutions) {