⚡ Zero-dependency plcbundle library exclusively for Bun
atscan.net
1/**
2 * Example: Analyze operations and gather statistics
3 *
4 * Usage:
5 * bun examples/analyze.ts
6 */
7
8import { PLCBundle } from '../src';
9
10const bundle = new PLCBundle('./data/bundles');
11
12console.log('Analyzing bundles 1-10...\n');
13
14const stats = {
15 totalOps: 0,
16 uniqueDids: new Set<string>(),
17 byYear: {} as Record<string, number>,
18 withHandle: 0,
19 withPds: 0,
20};
21
22await bundle.processBundles(1, 10, (op, position, bundleNum, line) => {
23 stats.totalOps++;
24 stats.uniqueDids.add(op.did);
25
26 // Count by year
27 const year = op.createdAt.substring(0, 4);
28 stats.byYear[year] = (stats.byYear[year] || 0) + 1;
29
30 // Count operations with handles
31 if (op.operation?.alsoKnownAs?.length > 0) {
32 stats.withHandle++;
33 }
34
35 // Count operations with PDS
36 if (op.operation?.services?.atproto_pds) {
37 stats.withPds++;
38 }
39});
40
41
42console.log('📊 Analysis Results\n');
43console.log(`Total operations: ${stats.totalOps.toLocaleString()}`);
44console.log(`Unique DIDs: ${stats.uniqueDids.size.toLocaleString()}`);
45console.log(`With handle: ${stats.withHandle.toLocaleString()} (${(stats.withHandle/stats.totalOps*100).toFixed(1)}%)`);
46console.log(`With PDS: ${stats.withPds.toLocaleString()} (${(stats.withPds/stats.totalOps*100).toFixed(1)}%)`);
47
48console.log('\nOperations by year:');
49for (const [year, count] of Object.entries(stats.byYear).sort()) {
50 console.log(` ${year}: ${count.toLocaleString()}`);
51}