Derive a unique machine identifier from CPU, memory, and network interface information. Since the identifier is based on hardware confguration, it will be consistent across processes, but will change if hardware changes.
machine-id exports a function, that returns the machine ID. Passing an argument of
true, will return the machine ID formatted in hyphenated groups, as if it were a UUID.
var machineId = require('machine-id');console.log(machineId()); // 478138e6ee1e47e8b5a717915bd48f99'console.log(machineId(true)); // 478138e6-ee1e-47e8-b5a7-17915bd48f99
npm test --coverage will generate code coverage reports with Istanbul. The code coverage reports will be located in the
coverage directory, which is excluded from the repository.