Merge pull request #8 from mcanam/refactor/parser/input_validation

Improve input validation and error handling
mcanam · Apr 28, 2024 · 2825b05 · 2825b05
2 parents 0b93438 + d7602ed
commit 2825b05
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/src/parser.js b/src/parser.js
@@ -16,16 +16,17 @@ const ENHANCED_REGEX = /<\d{2}:\d{2}(.\d{2,})?>\s*[^\s|<]*/g;
  * @returns {Object} parsed lrc data
  */
 export default function parser(lrc) {
-      if (lrc == '' || !lrc.trim()) {
-            console.warn("[Liricle] LRC is empty.");
-      }
-
       const output = {
             tags : {},
             lines: [],
             enhanced: isEnhanced(lrc)
       };
 
+      if (typeof lrc != 'string' || !lrc.trim()) {
+            console.warn("[Liricle] LRC is empty.");
+            return output;
+      }
+
       const lines = lrc.split(/\r?\n/);
 
       // parsing started