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chore: import upstream snapshot with attribution
2026-07-13 13:00:43 +08:00

56 lines
1.5 KiB
TypeScript

"use client";
import dynamic from "next/dynamic";
import { Loader2 } from "lucide-react";
import { useTranslation } from "react-i18next";
import { langForFilename } from "@/lib/code-languages";
import { useTextSource } from "./useTextSource";
const RichCodeBlock = dynamic(
() => import("@/components/common/RichCodeBlock"),
{ ssr: false },
);
/**
* Plain text + code preview. Files with a recognised code extension render
* inside RichCodeBlock with one-dark syntax highlighting; everything else
* falls back to a tidy monospace block.
*
* Language mapping lives in ``@/lib/code-languages`` — adding a new
* highlight target is a one-line edit there.
*/
export default function TextPreview({
url,
filename,
}: {
url: string;
filename: string;
}) {
const { t } = useTranslation();
const state = useTextSource(url);
const lang = langForFilename(filename) ?? "text";
if (state.kind === "loading") {
return (
<div className="flex h-full items-center justify-center gap-2 text-[12px] text-[var(--muted-foreground)]">
<Loader2 size={14} className="animate-spin" />
<span>{t("Loading preview…")}</span>
</div>
);
}
if (state.kind === "error") {
return (
<div className="flex h-full items-center justify-center px-6 text-center text-[12px] text-[var(--muted-foreground)]">
{state.message}
</div>
);
}
return (
<div className="px-4 py-4">
<RichCodeBlock raw={state.text} lang={lang} />
</div>
);
}