Correctly extract last character on paste

krassowski · krassowski · commit 22208946de47 · 2020-10-25T12:45:05.000Z
diff --git a/packages/jupyterlab-lsp/src/editor_integration/codemirror.ts b/packages/jupyterlab-lsp/src/editor_integration/codemirror.ts
@@ -230,7 +230,8 @@ export abstract class CodeMirrorIntegration
 
   protected extract_last_character(change: CodeMirror.EditorChange): string {
     if (change.origin === 'paste') {
-      return change.text[0][change.text.length - 1];
+      let last_line = change.text[change.text.length - 1];
+      return last_line[last_line.length - 1];
     } else {
       return change.text[0][0];
     }

Original file line number	Diff line number	Diff line change
`@@ -230,7 +230,8 @@ export abstract class CodeMirrorIntegration`
`230`	`230`
`231`	`231`	`protected extract_last_character(change: CodeMirror.EditorChange): string {`
`232`	`232`	`if (change.origin === 'paste') {`
`233`		`- return change.text[0][change.text.length - 1];`
	`233`	`+ let last_line = change.text[change.text.length - 1];`
	`234`	`+ return last_line[last_line.length - 1];`
`234`	`235`	`} else {`
`235`	`236`	`return change.text[0][0];`
`236`	`237`	`}`