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Diffstat (limited to 'demo/App.tsx')
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diff --git a/demo/App.tsx b/demo/App.tsx new file mode 100644 index 0000000..a6cfc6e --- /dev/null +++ b/demo/App.tsx @@ -0,0 +1,85 @@ +import React, { FC, useEffect, useRef, useState } from 'react'; +import FilePicker from './components/file-picker'; +import CodeBox from './components/code-box'; + +const App: FC = () => { + const [err, setErr] = useState<string | Error | null>(null); + const [files, setFiles] = useState<File[] | null>([]); + const cbRef = useRef<HTMLDivElement>(null); + useEffect(() => { + if (files && files.length) { + cbRef.current!.scrollIntoView({ + behavior: 'smooth' // Hopefully IE just ignores this value + }); + } + }, [files]); + return ( + <> + <div style={{ + display: 'flex', + fontSize: '70px', + justifyContent: 'space-between', + flexDirection: 'row', + overflow: 'hidden', + width: '100%', + fontWeight: 'bold' + }}> + <div style={{ paddingLeft: '0.25em' }}> + fflate + <div style={{ + color: 'gray', + fontSize: '0.25em', + fontWeight: 'lighter' + }}>a fast compression library by <a href="//github.com/101arrowz" style={{ color: 'gray' }}>101arrowz</a></div> + </div> + <a href="//github.com/101arrowz/fflate"> + <svg xmlns="http://www.w3.org/2000/svg" width="80" height="80" viewBox="0 0 250 250" fill="white"> + <path d="M0 0l115 115h15l12 27 108 108V0z" fill="black"/> + <path d="M128 109c-15-9-9-19-9-19 3-7 2-11 2-11-1-7 3-2 3-2 4 5 2 11 2 11-3 10 5 15 9 16" style={{ transformOrigin: '130px 106px' }} /> + <path d="M115 115s4 2 5 0l14-14c3-2 6-3 8-3-8-11-15-24 2-41 5-5 10-7 16-7 1-2 3-7 12-11 0 0 5 3 7 16 4 2 8 5 12 9s7 8 9 12c14 3 17 7 17 7-4 8-9 11-11 11 0 6-2 11-7 16-16 16-30 10-41 2 0 3-1 7-5 11l-12 11c-1 1 1 5 1 5z"/> + </svg> + </a> + </div> + <div style={{ + display: 'flex', + justifyContent: 'center', + alignItems: 'center', + flexDirection: 'column', + textAlign: 'center', + width: '100%', + flex: 1 + }}> + <div style={{ maxWidth: '80%', fontSize: 'calc(15px + 0.6vw)', paddingTop: '4vh', paddingBottom: '2vh' }}> + You've found <a href="//npmjs.com/package/fflate">fflate</a>, the fastest pure JavaScript compression library in existence. + <br /><br /> + You can both pack and expand Zlib, GZIP, DEFLATE, or ZIP files very quickly with just a few lines of code. + <br /><br /> + Weighing in at a measly 8kB for basic compression and decompression, you don't need to worry about your bundle size ballooning. + <br /><br /> + Despite utilizing multiple cores, supporting data streams, and being very memory efficient, fflate is compatible with both Node.js and browsers as old as IE11. + <br /><br /> + You can read more about fflate on <a href="//github.com/101arrowz/fflate">GitHub</a>. Try the demo below to see its performance for yourself. The code boxes are editable; try changing parameters or using a different compression format. + <br /><br /> + <span style={{ fontSize: '0.75em' }}>Disclaimer: I added a <span style={{ fontStyle: 'italic' }}>lot</span> of sugar (around 4 hundred lines) to the UZIP and Pako APIs to make the demo clean and asynchronous, but the fflate API is unmodified.</span> + <br /><br /> + </div> + <div style={{ + width: '100%', + display: 'flex', + alignItems: 'center', + flexDirection: 'column', + marginBottom: '2vh' + }}> + <FilePicker allowDirs onFiles={setFiles} onError={setErr} onDrag={() => {}}> + {err && <div style={{ color: 'red' }}>Error: {err}</div>} + <div>{files ? ((files.length || 'No') + ' file' + (files.length == 1 ? '' : 's') + ' selected') : 'Loading...'}</div> + <br /> + </FilePicker> + {((!files || files.length) && <CodeBox files={files!} forwardRef={cbRef} />) || null} + </div> + </div> + </> + ); +} + +export default App;
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