Scan for all supported audio files

package.json

@@ -1,6 +1,6 @@
 {
   "name": "publikator",
-  "version": "0.8.0",
+  "version": "0.9.0",
   "main": "index.js",
   "repository": "https://github.com/aengl/publikator.git",
   "author": "Lynn Smeria <ae@cephea.de>",

src/cli.js

@@ -22,7 +22,7 @@ program.version(packageJson.version);
 program
   .command(
     'organise',
-    'Recursively finds all mp3s in a folder, reads their tags and re-organises them'
+    'Recursively finds all tracks in a folder, reads their tags and re-organises them'
   )
   .argument('<source>', 'Root folder for the recursive search')
   .argument('<target>', 'Target folder for the restructured output')

src/scan.js

@@ -1,19 +1,50 @@
 const debug = require('debug')('publikator:scan');
+const path = require('path');
 const walk = require('walkdir');
 const tags = require('./tags');
 
+const extensions = new Set([
+  '.3gp',
+  '.aac',
+  '.aif',
+  '.aifc',
+  '.aiff',
+  '.ape',
+  '.asf',
+  '.flac',
+  '.m2a',
+  '.m4a',
+  '.m4b',
+  '.m4p',
+  '.m4r',
+  '.m4v',
+  '.mp2',
+  '.mp3',
+  '.mp3',
+  '.mp4',
+  '.oga',
+  '.ogg',
+  '.ogv',
+  '.ogx',
+  '.opus',
+  '.wav',
+  '.wma',
+  '.wmv',
+  '.wv',
+  '.wvp',
+]);
+
 module.exports = {
   /**
    * Recursively searches for files.
    */
-  findFilesSync: (root, extension = '.mp3') => {
-    debug(
-      `scanning directory '${root}' for files with extension '${extension}'`
-    );
+  findFilesSync: root => {
+    debug(`scanning directory '${root}' for audio tracks`);
     const files = [];
-    walk.sync(root, path => {
-      if (path.endsWith(extension)) {
-        files.push(path);
+    walk.sync(root, filePath => {
+      const ext = path.extname(filePath);
+      if (extensions.has(ext)) {
+        files.push(filePath);
       }
     });
     debug(`found ${files.length} file(s)`);