Function callback

services.ts:1376–1378

(message:string)

                // phase lint is merely a call to apps.lint
                lint     : function node_apps_build_lint():void {
                    const callback = function node_apps_build_lint_callback(message:string):void {
                        next(message);
                    };
                    heading("Linting");
                    apps.lint(callback);
                },