1 files changed, 24 insertions, 0 deletions
diff --git a/animism-align/frontend/views/align/align.util.js b/animism-align/frontend/views/align/align.util.js
index 32cbc35..ce72aef 100644
--- a/animism-align/frontend/views/align/align.util.js
+++ b/animism-align/frontend/views/align/align.util.js
@@ -26,3 +26,27 @@ export const timeToPosition = (ts, { start_ts, zoom, duration }) => {
   }
   return (ts - timeMin) / timeWidth * height
 }
+
+export const getFirstPunctuationMarkIndex = text => {
+  return Math.min(
+      text.indexOf('. '),
+      text.indexOf('? '),
+      text.indexOf('! '),
+      text.indexOf('." '),
+      text.indexOf('?" '),
+      text.indexOf('!" '),
+      text.indexOf('.” '),
+      text.indexOf('?” '),
+      text.indexOf('!” '),
+    ) + 1
+}
+
+export const cutFirstSentence = text => {
+  const textToCrop = text.trim().replace("\n", " ").split("\n")[0]
+  let cropIndex = getFirstPunctuationMarkIndex(textToCrop)
+  if (!cropIndex) cropIndex = textToCrop.length
+  const croppedText = textToCrop.substr(0, cropIndex).trim()
+  const updatedText = text.trim().replace(croppedText, '').trim()
+  actions.site.updateText(updatedText)
+  return croppedText
+}