osrm/node_modules/set-blocking/index.js

The Open Source Routing Machine is a high performance routing engine written in C++14 designed to run on OpenStreetMap data.

module.exports = function (blocking) {
  [process.stdout, process.stderr].forEach(function (stream) {
    if (stream._handle && stream.isTTY && typeof stream._handle.setBlocking === 'function') {
      stream._handle.setBlocking(blocking)
    }
  })
}