@dillonkearns/elm-graphql/examples/src/subscription/node_modules/set-blocking/index.js

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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)
    }
  })
}