Function normalizePromptContent

packages/tui/src/editor.ts:12–24

(content: string)

type EditorStdio = "inherit" | "pipe" | "ignore" | number | Stream

export function normalizePromptContent(content: string) {
  if (content.endsWith("\r\n")) {
    const body = content.slice(0, -2)
    return !body.includes("\n") && !body.includes("\r") ? body : content
  }

  if (content.endsWith("\n")) {
    const body = content.slice(0, -1)
    return !body.includes("\n") && !body.includes("\r") ? body : content
  }

  return content
}

export async function openEditor(input: { value: string; renderer: CliRenderer; cwd?: string; stdin?: EditorStdio }) {
  const editor = process.env.VISUAL || process.env.EDITOR