function Context(baoStepFactory) {
    _classCallCheck(this, Context);

    this.baoStepFactory_ = baoStepFactory;
    this.vars_ = new Map();
    this.steps_ = new Map();
  }
/**
   * Create Bao context.
   * @param {function} baoStepFactory factory function to create BaoStep.
   */
Create Bao context.
@param {function} baoStepFactory factory function to create BaoStep.
Create Bao context . @param { function } baoStepFactory factory function to create BaoStep .
function Context(baoStepFactory) {
    _classCallCheck(this, Context);
    this.baoStepFactory_ = baoStepFactory;
    this.vars_ = new Map();
    this.steps_ = new Map();
  }
function Context ( baoStepFactory ) { _classCallCheck ( this , Context ) ; this . baoStepFactory_ = baoStepFactory ; this . vars_ = new Map ( ) ; this . steps_ = new Map ( ) ; }
Create Bao context.
Create Bao context .