Function isMarkdownFilePath

apps/desktop/src/main/file-open.ts:5–10

(candidate: string)

export const MARKDOWN_FILE_EXTENSIONS = ['.md', '.markdown'] as const

export function isMarkdownFilePath(candidate: string): boolean {
  const trimmed = candidate.trim()
  if (!trimmed) return false
  const ext = path.extname(trimmed).toLowerCase()
  return (MARKDOWN_FILE_EXTENSIONS as readonly string[]).includes(ext)
}

/**
 * Vault-relative, POSIX-separated note path for `absPath`, or null when