66 lines
2.1 KiB
TypeScript
66 lines
2.1 KiB
TypeScript
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import { extname } from "path/posix.ts";
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import MarkdownRenderer from "./MarkdownRenderer.tsx";
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import { useEffect, useState } from "preact/hooks";
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const TypeToExt = {
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"image": new Set([".png", ".jpg", ".jpeg", ".gif", ".svg"]),
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"video": new Set([".mp4", ".webm", ".ogg"]),
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"audio": new Set([".mp3", ".wav", ".flac"]),
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"md": new Set([".md"]),
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"text": new Set([".txt"]),
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"code": new Set([".json", ".js", ".ts", ".css", ".tsx", ".jsx"]),
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}
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function extToType(ext: string) {
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for (const [type, exts] of Object.entries(TypeToExt)) {
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if (exts.has(ext)) {
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return type;
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}
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}
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return "unknown";
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}
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function FetchAndRender(props: {src: string, type: string}){
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const src = props.src;
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const ext = extname(src);
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const [content, setContent] = useState("");
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useEffect(() => {
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fetch(src).then(res => res.text()).then(setContent);
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}, [src]);
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switch (props.type) {
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case "text":
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return <div style={{ whiteSpace: "pre-wrap" }}>{content}</div>;
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case "md":
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return <MarkdownRenderer text={content} />;
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case "code":
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return <pre style={{ whiteSpace: "pre-wrap" }}><code lang={ext.slice(1)}>{content}</code></pre>;
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//case "csv":
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// return <CsvRenderer content={content} />;
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default:
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return <>error: invalid type: {props.type} content: {content}</>;
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}
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}
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export function RenderView(props: {src: string}) {
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const src = props.src;
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const type = extToType(extname(src));
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switch (type) {
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case "text":
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case "md":
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case "code":
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return <FetchAndRender src={src} type={type}></FetchAndRender>
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//case "csv":
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// return <CsvRenderer content={content} />;
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case "image":
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return <img style={{ width: "100%" }} src={src} />;
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case "video":
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return <video style={{ width: "100%" }} controls src={src} />;
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case "audio":
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return <audio style={{ width: "100%" }} controls src={src} />;
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default:
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return <>error: invalid type: {type} src: {src}</>;
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}
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}
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export default RenderView;
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