From 7ff4203fcf7a5f36b8ad421f23838746585dbbc4 Mon Sep 17 00:00:00 2001
From: nkdengineer <nkdengineer@outlook.com>
Date: Thu, 31 Oct 2024 10:31:24 +0700
Subject: [PATCH] fix: type markdown native event

---
 src/MarkdownTextInput.web.tsx | 4 ++--
 src/web/utils/inputUtils.ts   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/MarkdownTextInput.web.tsx b/src/MarkdownTextInput.web.tsx
index 185b4f12..d169ea42 100644
--- a/src/MarkdownTextInput.web.tsx
+++ b/src/MarkdownTextInput.web.tsx
@@ -37,7 +37,7 @@ interface MarkdownTextInputProps extends TextInputProps, InlineImagesInputProps
 }
 
 interface MarkdownNativeEvent extends Event {
-  inputType: string;
+  inputType?: string;
 }
 
 type MarkdownTextInput = TextInput & React.Component<MarkdownTextInputProps>;
@@ -316,7 +316,7 @@ const MarkdownTextInput = React.forwardRef<MarkdownTextInput, MarkdownTextInputP
         updateTextColor(divRef.current, e.target.textContent ?? '');
         const previousText = divRef.current.value;
         let parsedText = normalizeValue(
-          inputType === 'pasteText' ? pasteContent.current || '' : parseInnerHTMLToText(e.target as MarkdownTextInputElement, inputType, contentSelection.current.start),
+          inputType === 'pasteText' ? pasteContent.current || '' : parseInnerHTMLToText(e.target as MarkdownTextInputElement, contentSelection.current.start, inputType),
         );
 
         if (pasteContent.current) {
diff --git a/src/web/utils/inputUtils.ts b/src/web/utils/inputUtils.ts
index d81f795a..d52dc6d8 100644
--- a/src/web/utils/inputUtils.ts
+++ b/src/web/utils/inputUtils.ts
@@ -37,7 +37,7 @@ function normalizeValue(value: string) {
 }
 
 // Parses the HTML structure of a MarkdownTextInputElement to a plain text string. Used for getting the correct value of the input element.
-function parseInnerHTMLToText(target: MarkdownTextInputElement, inputType: string, cursorPosition: number): string {
+function parseInnerHTMLToText(target: MarkdownTextInputElement, cursorPosition: number, inputType?: string): string {
   // Returns the parent of a given node that is higher in the hierarchy and is of a different type than 'text', 'br' or 'line'
   function getTopParentNode(node: ChildNode) {
     let currentParentNode = node.parentNode;
@@ -104,7 +104,7 @@ function parseInnerHTMLToText(target: MarkdownTextInputElement, inputType: strin
   text = text.replaceAll('\r\n', '\n');
 
   // Force letter removal if the input value haven't changed but input type is 'delete'
-  if (text === target.value && inputType.includes('delete')) {
+  if (text === target.value && inputType?.includes('delete')) {
     text = text.slice(0, cursorPosition - 1) + text.slice(cursorPosition);
   }
   return text;