mjackson/mach

var d = require('describe-property');
var AcceptEncoding = require('../headers/AcceptEncoding');

module.exports = function (mach) {
  Object.defineProperties(mach.Connection.prototype, {

    /**
     * Returns true if the request indicates that the client accepts
     * the given content encoding.
     */
    acceptsEncoding: d(function (encoding) {
      return this.request.acceptsEncoding(encoding);
    })

  });

  Object.defineProperties(mach.Message.prototype, {

    /**
     * Returns true if the client accepts the given content encoding.
     */
    acceptsEncoding: d(function (encoding) {
      if (!this._acceptEncodingHeader)
        this._acceptEncodingHeader = new AcceptEncoding(this.headers['Accept-Encoding']);

      return this._acceptEncodingHeader.accepts(encoding);
    })

  });
};