Remove asciiOnlyToLowerCase

server/utils/index.js

@@ -194,29 +194,6 @@ module.exports.getTitlePrefixAtEnd = (title) => {
   return prefix ? `${sort}, ${prefix}` : title
 }
 
-/**
- * to lower case for only ascii characters
- * used to handle sqlite that doesnt support unicode lower
- * @see https://github.com/advplyr/audiobookshelf/issues/2187
- *
- * @param {string} str
- * @returns {string}
- */
-module.exports.asciiOnlyToLowerCase = (str) => {
-  if (!str) return ''
-
-  let temp = ''
-  for (let chars of str) {
-    let value = chars.charCodeAt()
-    if (value >= 65 && value <= 90) {
-      temp += String.fromCharCode(value + 32)
-    } else {
-      temp += chars
-    }
-  }
-  return temp
-}
-
 /**
  * Escape string used in RegExp
  * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions#escaping