AI code assistant with syntax-highlighted diff output - shadcn/ui
Code assistant with a prompt textarea, language selector (TypeScript, Python, Go, Rust), and a unified diff window in the GitHub style: file path header with mono filename, +/− diff stats, copy-result and apply buttons with applied feedback, a hunk header row, dual line-number gutters (old/new), and emerald/red tinted rows with colored +/− markers. Empty and generating states share a dashed placeholder. Uses mock code snippets.
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