Function insertTextAtCursor

cli/src/utils/strings.ts:69–80

* Insert text at cursor position and return the new text and cursor position.

(
  text: string,
  cursorPosition: number,
  textToInsert: string,
)

 * Insert text at cursor position and return the new text and cursor position.
 */
function insertTextAtCursor(
  text: string,
  cursorPosition: number,
  textToInsert: string,
): { newText: string; newCursor: number } {
  const before = text.slice(0, cursorPosition)
  const after = text.slice(cursorPosition)
  return {
    newText: before + textToInsert + after,
    newCursor: before.length + textToInsert.length,
  }
}

/**
 * Creates a paste handler for text-only inputs (feedback, ask-user, etc.).