Updates

time-ordering/hyper-p2p-temporal-index/examples/basic-usage.js

@@ -0,0 +1,49 @@
+const HyperP2PTemporalIndex = require('../index.js')
+const crypto = require('bare-crypto')
+const b4a = require('b4a')
+
+async function main () {
+  console.log('hyper-p2p-temporal-index basic usage demo')
+
+  const index = new HyperP2PTemporalIndex({
+    localId: 'demo-peer-001',
+    defaultTtlMs: 1000 * 60 * 60 * 24, // 1 day
+    enableSigning: true
+  })
+
+  // Insert several events across time
+  const now = Date.now()
+  const ev1 = await index.insertEvent({ type: 'metric', cpu: 45 }, { timestamp: now - 3600000 })
+  const ev2 = await index.insertEvent({ type: 'metric', cpu: 78 }, { timestamp: now - 1800000 })
+  const ev3 = await index.insertEvent({ type: 'alert', msg: 'high load' }, { timestamp: now })
+
+  console.log('Inserted 3 events')
+
+  // Range query last 2 hours
+  const recent = await index.queryRange(now - 7200000, now + 1000, { limit: 50 })
+  console.log('Recent events:', recent.length)
+  recent.forEach(e => console.log(' -', new Date(e.timestamp).toISOString(), e.data))
+
+  // Nearest before now
+  const nearest = await index.queryNearest(now - 100000, { direction: 'before' })
+  console.log('Nearest before:', nearest ? nearest.data : null)
+
+  // Metrics
+  console.log('Metrics:', index.getMetrics())
+
+  // Topic for P2P
+  const topic = index.deriveTopic()
+  console.log('Hyperswarm topic (hex):', b4a.toString(topic, 'hex').slice(0, 16) + '...')
+
+  // Simulate integration with vector clock (mock)
+  const mockVC = { tick: () => ({ demo: 1 }), compare: () => 0 }
+  index.setVectorClock(mockVC)
+
+  await index.insertEvent({ integrated: true })
+  console.log('Integrated vector clock event')
+
+  await index.close()
+  console.log('Demo complete')
+}
+
+main().catch(console.error)