Source
PayPalClient(this._inner, this.clientId, this.clientSecret, {String this.apiVersion: "v1", String this.paypalEndpoint: "https://api.paypal.com"}) { this.paypalEndpoint = paypalEndpoint.replaceAll(new RegExp(r"/+$"), ""); }
PayPalClient(this._inner, this.clientId, this.clientSecret, {String this.apiVersion: "v1", String this.paypalEndpoint: "https://api.paypal.com"}) { this.paypalEndpoint = paypalEndpoint.replaceAll(new RegExp(r"/+$"), ""); }