mirror of
https://github.com/DayuanJiang/next-ai-draw-io.git
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dayuan.jiang
366d9ee4ff
The canvas now fills the window and the chat floats on its right. draw.io is served from our own origin (public/drawio, downloaded at build time and checked against the release's SHA-256), so the app can drive the editor directly: - every AI change becomes a version card with a thumbnail; compare, restore or undo it, and Ctrl+Z on the canvas takes an AI change back in one step - shapes the AI just changed are highlighted on the canvas - selected shapes appear as a chip and are sent to the model - the app's own canvas toolbar, shape library and page tabs replace draw.io's chrome - new start screen, session rename and switcher, open .drawio files - settings split into Models & keys, Appearance, Advanced and About - phones switch between canvas and chat - dark mode keeps the diagram on a white sheet and no longer flashes With an external draw.io (NEXT_PUBLIC_DRAWIO_BASE_URL) the app falls back to draw.io's own toolbar and the features above that need same origin are off. The chat logic moved from the 1500-line chat panel into a chat engine plus small UI components; zustand holds canvas, versions, settings and UI state.
21 lines
744 B
TypeScript
21 lines
744 B
TypeScript
/** "3 min ago", "yesterday", or a short date, in the UI language */
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export function formatRelativeTime(
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timestamp: number,
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locale: string,
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justNow: string,
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): string {
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const diffMs = Date.now() - timestamp
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const minutes = Math.floor(diffMs / 60_000)
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if (minutes < 1) return justNow
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const rtf = new Intl.RelativeTimeFormat(locale, { numeric: "auto" })
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if (minutes < 60) return rtf.format(-minutes, "minute")
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const hours = Math.floor(minutes / 60)
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if (hours < 24) return rtf.format(-hours, "hour")
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const days = Math.floor(hours / 24)
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if (days < 7) return rtf.format(-days, "day")
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return new Date(timestamp).toLocaleDateString(locale, {
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month: "short",
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day: "numeric",
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})
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}
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