How to remove mention in one stroke while typing backspace

[kiran4991]

Hi @szweier , Awesome library you have made. I have integrated it in my code. Working fine. But just one feature I want, that is to remove mention in just one stroke while backspacing. I just tried the following code,

if let mention = mentions |> mentionBeingEdited(at: range) {
mention |> clearMention()
/* let str = mentionsTextView.attributedText.string
let replaceStr = NSAttributedString(string:str.replacingOccurrences(of: mention.object.display, with: ""))
print("NAME ",mention.object.display)
print("RANGE ",range)
let str = mentionsTextView.attributedText.string
let replacedNameString = str.replacingOccurrences(of: mention.object.display, with: "")O
print("NAME AFTER REPLACE ",replacedNameString)
let (text, selectedRange) = mentionsTextView.attributedText
|> replace(charactersIn: NSRange(str.startIndex..., in: str), with: replacedNameString)
print("TEXT ",text.string)
print("selectedRange ",selectedRange)*/
// mentionsTextView.selectedRange = NSRange(mention.object.display.startIndex..., in: mention.object.display)
self.mentionsTextView.text = self.mentionsTextView.text.replacingOccurrences(of: mention.object.display, with: "")
print("self.mentionsTextView.text ",self.mentionsTextView.text)
print("mentionsTextView.attributedText ",mentionsTextView.attributedText)
print("RANGE ",NSRange(self.mentionsTextView.text.startIndex..., in: self.mentionsTextView.text))
print(mentions.count)
let (text, selectedRange) = mentionsTextView.attributedText
|> replace(charactersIn: NSRange(self.mentionsTextView.text.startIndex..., in: self.mentionsTextView.text), with: self.mentionsTextView.text)
/let (text, selectedRange) = mentionsTextView.attributedText
|> replace(charactersIn: range, with: text)/
mentionsTextView.attributedText = text
mentionsTextView.selectedRange = selectedRange
shouldChangeText = false

above code is working fine, when we tried to remove mention from last. But if we tried to remove it from the middle then app crashed.

Example. Suppose I have a note like this,
test @abc and @pqr
1] Now if I start to remove mention @pqr first, then it will remove in one stroke
2] But when I start to remove mention @abc first, then app crashes. Please help if anyone is having the solution for this