scan.mjs

import { readFileSync, writeFileSync } from 'fs';
import { join } from 'path';
import { cwd } from 'process';
import { traverseRoutes } from './routeTraverse.mjs';
import { closeBrowser, createSnapshotFor } from './snapshots.mjs';

/** this is all for internal use, so the hardcoded paths and urls are not a problem */
const folder = process.cwd();
const routesFile = join(folder, 'src/assets/routes.json');
const tsconfig = join(folder, './src/tsconfig.app.json');
const gitBase = 'https://github.com/SanderElias/Samples/tree/main';
/** load and parse the old routes file */
let oldRoutes;
try {
  oldRoutes = JSON.parse(readFileSync(routesFile, 'utf8').toString('utf8') || '') || [];
} catch {
  // resort to an empty array if the file is not found or cant be parsed
  oldRoutes = [];
}

const manualTraverse = [];
try {
  await traverseRoutes(join(cwd(), './src/app/routes.ts'), '', manualTraverse);
  manualTraverse.forEach(r => {
    r.gitFolder = `${gitBase}${r.modulePath}`;
  });
} finally {
  // console.dir(manualTraverse.sort((a, b) => a.path.localeCompare(b.path)).map(r => r.path));
}

// process.exit(0);

const startRoutes = [...oldRoutes, ...manualTraverse]
  .reduce((acc, route) => {
    const found = acc.find(r => r.path === route.path);
    if (!found) {
      acc.push(route);
    }
    return acc;
  }, [])
  .sort((a, b) => a.path.localeCompare(b.path));

console.dir(startRoutes);
// process.exit(0);

const newRoutes = [];

/** update the existing routes if needed */
for (const route of startRoutes) {
  try {
    console.log(`processing ${route.path}`);
    const pos = route.path.indexOf(':');
    const path = pos === -1 ? route.path : route.path.substring(0, pos - 1);
    const found = oldRoutes.find(r => r.path === path);
    if (found) {
      if (found.modulePath !== route.modulePath) {
        console.log(`${route.path} has changed`);
        found.modulePath = route.modulePath;
        found.gitFolder = `${gitBase}${route.modulePath}`;
      }
    } else {
      console.log(`${path} has been added`);
      oldRoutes.push({ ...route, path });
    }
    const newRouteInfo = await createSnapshotFor(route);
    newRoutes.push(newRouteInfo);
    /** give the CLI a bit of time */
    await new Promise(r => setTimeout(r, 200));
  } catch (e) {
    console.error(e);
  }
}

/** write the result back into the assets folder */
// writeFileSync(routesFile, JSON.stringify(newRoutes, null, 2));
closeBrowser();