Function setupBuffer

lib/internal/bootstrap/node.js:459–484

()

}

function setupBuffer() {
  const {
    Buffer,
  } = require('buffer');
  const bufferBinding = internalBinding('buffer');

  // Only after this point can C++ use Buffer::New()
  bufferBinding.setBufferPrototype(Buffer.prototype);
  delete bufferBinding.setBufferPrototype;

  // Create global.Buffer as getters so that we have a
  // deprecation path for these in ES Modules.
  // See https://github.com/nodejs/node/pull/26334.
  let _Buffer = Buffer;
  ObjectDefineProperty(globalThis, 'Buffer', {
    __proto__: null,
    get() {
      return _Buffer;
    },
    set(value) {
      _Buffer = value;
    },
    enumerable: false,
    configurable: true,
  });
}