declare namespace Ext {
    export namespace data {
        export namespace proxy {
            export interface JsonPConfig {
                api?: object;
                autoAppendParams?: boolean;
                batchActions?: boolean;
                batchOrder?: string;
                cacheString?: string;
                callbackKey?: string;
                directionParam?: string;
                extraParams?: object;
                filterParam?: string;
                groupDirectionParam?: string;
                groupParam?: string;
                idParam?: string;
                limitParam?: string;
                listeners?: object;
                model?: string | Ext.data.Model;
                noCache?: boolean;
                pageParam?: string;
                reader?: object | string | Ext.data.reader.Reader;
                recordParam?: string;
                simpleGroupMode?: boolean;
                simpleSortMode?: boolean;
                sortParam?: string;
                startParam?: string;
                timeout?: number;
                url?: string;
                writer?: object | string | Ext.data.writer.Writer;
            }

            export class JsonP extends Ext.data.proxy.Server  {
                public abort(request?: Ext.data.Request): void;
                public encodeRecords(records?: Ext.data.Model[]): [];
                public getAutoAppendParams(): void;
                public getCallbackKey(): void;
                public getRecordParam(): void;
                public setAutoAppendParams(): void;
                public setCallbackKey(): void;
                public setRecordParam(): void;
            }
        }
    }
}