mirror of
https://github.com/kamranahmedse/developer-roadmap.git
synced 2024-12-22 19:36:02 +08:00
77 lines
2.4 KiB
TypeScript
77 lines
2.4 KiB
TypeScript
import playwright from 'playwright';
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import fs from 'node:fs/promises';
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import path from 'node:path';
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import { fileURLToPath } from 'node:url';
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import matter from 'gray-matter';
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import type { RoadmapFrontmatter } from '../src/lib/roadmap';
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// ERROR: `__dirname` is not defined in ES module scope
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// https://iamwebwiz.medium.com/how-to-fix-dirname-is-not-defined-in-es-module-scope-34d94a86694d
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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// Usage: tsx ./scripts/editor-roadmap-dirs.ts <roadmapId>
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// Directory containing the roadmaps
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const ROADMAP_CONTENT_DIR = path.join(__dirname, '../src/data/roadmaps');
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const roadmapId = process.argv[2];
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const allowedRoadmapIds = await fs.readdir(ROADMAP_CONTENT_DIR);
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if (!roadmapId) {
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console.error('Roadmap Id is required');
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process.exit(1);
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}
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if (!allowedRoadmapIds.includes(roadmapId)) {
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console.error(`Invalid roadmap key ${roadmapId}`);
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console.error(`Allowed keys are ${allowedRoadmapIds.join(', ')}`);
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process.exit(1);
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}
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const roadmapFrontmatterDir = path.join(
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ROADMAP_CONTENT_DIR,
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roadmapId,
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`${roadmapId}.md`,
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);
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const roadmapFrontmatterRaw = await fs.readFile(roadmapFrontmatterDir, 'utf-8');
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const { data } = matter(roadmapFrontmatterRaw);
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const roadmapFrontmatter = data as RoadmapFrontmatter;
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if (!roadmapFrontmatter) {
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console.error('Invalid roadmap frontmatter');
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process.exit(1);
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}
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if (roadmapFrontmatter.renderer !== 'editor') {
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console.error('Only Editor Rendered Roadmaps are allowed');
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process.exit(1);
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}
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console.log(`Launching chromium`);
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const browser = await playwright.chromium.launch();
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const context = await browser.newContext();
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const page = await context.newPage();
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const pageUrl = `http://localhost:3000/${roadmapId}/svg`;
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console.log(`Opening page ${pageUrl}`);
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await page.goto(pageUrl);
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await page.waitForSelector('#resource-svg-wrap');
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await page.waitForTimeout(5000);
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console.log(`Generating PDF ${pageUrl}`);
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await page.pdf({
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path: `./public/pdfs/roadmaps/${roadmapId}.pdf`,
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margin: { top: 0, right: 0, bottom: 0, left: 0 },
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height: roadmapFrontmatter?.dimensions?.height || 2000,
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width: roadmapFrontmatter?.dimensions?.width || 968,
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});
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// @todo generate png from the pdf
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console.log(`Generating png ${pageUrl}`);
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await page.locator('#resource-svg-wrap>svg').screenshot({
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path: `./public/roadmaps/${roadmapId}.png`,
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type: 'png',
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scale: 'device',
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});
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await browser.close();
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