cleaned up code for subtitles parsing

Author: Pietro Passarelli - News Labs

packages/export-adapters/subtitles-generator/index.js

@@ -21,27 +21,25 @@ function segmentedTextToList(text) {
   return result;
 }
 
-function countWords(text) {
+function countEndWordPosition(text) {
   return text
     .trim()
     .replace(/\n /g, '')
     .replace(/\n/g, ' ')
-    .split(' ').length;
-}
-
-function countList(list) {
-  return list.length - 1;
+    .split(' ').length - 1;
 }
 
 function addTimecodesToLines(wordsList, lines) {
   let startWordCounter = 0;
   let endWordCounter = 0;
   const results = lines.map((line) => {
-    endWordCounter += countWords(line);
+    endWordCounter += countEndWordPosition(line);
     const jsonLine = { text: line.trim() };
+
     jsonLine.start = wordsList[startWordCounter].start;
-    jsonLine.end = wordsList[endWordCounter - 1].end;
-    startWordCounter = endWordCounter;
+    jsonLine.end = wordsList[endWordCounter].end;
+
+    startWordCounter = endWordCounter + 1;
 
     return jsonLine;
   });