Function createPromptState

packages/opencode/src/cli/cmd/run/footer.prompt.tsx:282–1306

(input: PromptInput)

}

export function createPromptState(input: PromptInput): PromptState {
  const [shell, setShell] = createSignal(false)
  const placeholder = createMemo(() => {
    if (shell()) {
      return new StyledText([fg(input.theme().muted)('Run a command... "git status"')])
    }

    if (!input.state().first) {
      return ""
    }

    return new StyledText([fg(input.theme().muted)('Ask anything... "Fix a TODO in the codebase"')])
  })

  let history = createPromptHistory(input.history)
  let draft: RunPrompt = { text: "", parts: [] }
  let stash: RunPrompt = { text: "", parts: [] }
  let area: TextareaRenderable | undefined
  let tick = false
  let prev = input.view()
  let type = 0
  let parts: Mention[] = []
  let marks = new Map<number, number>()

  const [mode, setMode] = createSignal<MenuMode>(false)
  const [at, setAt] = createSignal(0)
  const [query, setQuery] = createSignal("")
  const visible = createMemo(() => mode() !== false)

  const setShellMode = (value: boolean) => {
    setShell(value)
    draft = value ? { ...draft, mode: "shell" } : { text: draft.text, parts: structuredClone(draft.parts) }
  }

  const width = createMemo(() => Math.max(20, input.width() - 8))
  const agents = createMemo<Auto[]>(() => {
    return input
      .agents()
      .filter((item) => !item.hidden && item.mode !== "primary")
      .map((item) => ({
        kind: "mention",
        display: "@" + item.name,
        value: item.name,
        part: {
          type: "agent",
          name: item.name,
          source: {
            start: 0,
            end: 0,
            value: "",
          },
        },
      }))
  })
  const resources = createMemo<Auto[]>(() => {
    return input.resources().map((item) => ({
      kind: "mention",
      display: Locale.truncateMiddle(`@${item.name} (${item.uri})`, width()),