53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
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#!/usr/bin/env node
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import fs from 'fs';
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import path from 'path';
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import https from 'https';
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import { fileURLToPath } from 'url';
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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const ASSETS = [
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{
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url: 'https://cdnjs.cloudflare.com/ajax/libs/cytoscape/3.30.2/cytoscape.min.js',
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output: path.join(__dirname, '../../site/public/js/cytoscape.min.js'),
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},
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{
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url: 'https://unpkg.com/cytoscape-cose-bilkent@1.6.4/cytoscape-cose-bilkent.js',
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output: path.join(__dirname, '../../site/public/js/cytoscape-cose-bilkent.js'),
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},
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];
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function downloadFile(url, outputPath) {
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return new Promise((resolve, reject) => {
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https.get(url, (res) => {
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if (res.statusCode !== 200) {
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reject(new Error(`HTTP ${res.statusCode}: ${url}`));
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return;
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}
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const chunks = [];
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res.on('data', (c) => chunks.push(c));
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res.on('end', () => {
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fs.mkdirSync(path.dirname(outputPath), { recursive: true });
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fs.writeFileSync(outputPath, Buffer.concat(chunks));
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resolve();
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});
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}).on('error', reject);
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});
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}
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const MAX_AGE_MS = 7 * 24 * 60 * 60 * 1000;
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for (const { url, output } of ASSETS) {
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if (fs.existsSync(output)) {
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const age = Date.now() - fs.statSync(output).mtime.getTime();
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if (age < MAX_AGE_MS) {
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console.log(`✅ ${path.basename(output)} already present (${fs.statSync(output).size} bytes)`);
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continue;
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}
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}
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process.stdout.write(`📥 ${path.basename(output)}... `);
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await downloadFile(url, output);
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console.log(`${fs.statSync(output).size} bytes`);
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}
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