Add token generation

tests/snowflake.test.ts

@@ -0,0 +1,40 @@
+// require & generate the instance
+import * as Snowflake from '../lib/snowflakey';
+
+const master = new Snowflake.Master();
+const worker = new Snowflake.Worker({
+  name: 'starling',
+  epoch: 1420070400000,
+  workerId: process.env.CLUSTER_ID || 31,
+  processId: process.pid || undefined,
+  workerBits: 8,
+  processBits: 0,
+  incrementBits: 14
+});
+
+master.addWorkers(worker);
+
+// Using the worker directly
+const flake = worker.generate();
+
+console.log('----------[ Worker ]----------')
+console.log(`Created snowflake: ${flake}`);
+console.log(`Creation date    : ${Snowflake.lookup(flake, worker.options.epoch).toLocaleString()}`);
+console.log(`Deconstructed    : ${worker.deconstruct(flake).timestamp.valueOf()}`);
+// Using the master to get events
+console.log('----------[ Master ]----------')
+master.on('newSnowflake', (data) => {
+  console.log(`created snowflake: ${data.snowflake.toString()} by Worker ${data.worker.options.name || data.worker.options.workerId}`)
+  console.log(`Creation date    : ${Snowflake.lookup(flake, data.worker.options.epoch).toLocaleString()}`);
+  data.worker.deconstruct(data.snowflake);
+});
+
+master.on('deconstructedFlake', (data) => {
+  console.log(`Deconstructed    : ${data.timestamp.valueOf()} by Worker ${data.worker.options.name || data.worker.options.workerId}`);
+});
+
+worker.generate();
+
+console.log(`Workers before   : ${master.listWorkers().length}`);
+master.removeWorkers(worker.options.name);
+console.log(`Workers after    : ${master.listWorkers().length}`);