Function createRenderState

cli/src/utils/markdown-renderer.tsx:124–137

(
  palette: MarkdownPalette,
  codeBlockWidth: number,
)

}

const createRenderState = (
  palette: MarkdownPalette,
  codeBlockWidth: number,
): RenderState => {
  let counter = 0
  return {
    palette,
    codeBlockWidth,
    nextKey: () => {
      counter += 1
      return `markdown-${counter}`
    },
  }
}

// Unified trim helper with predicate
const trimTrailingNodes = (