Function buildExtensions

packages/agentflow/src/atoms/RichTextEditor.tsx:58–63

(placeholder?: string, useMarkdown = true)

/* ── TipTap extensions (no mention/variable support — that belongs in features/) ── */

const buildExtensions = (placeholder?: string, useMarkdown = true) => [
    ...(useMarkdown ? [Markdown] : []),
    StarterKit.configure({ codeBlock: false, ...(!useMarkdown && { link: false }) }),
    CodeBlockLowlight.configure({ lowlight, enableTabIndentation: true, tabSize: 2 }),
    ...(placeholder ? [Placeholder.configure({ placeholder })] : [])
]

/* ── Styled wrapper ── */