declare namespace Ext {
    export namespace selection {
        export interface ModelConfig {
            allowDeselect?: boolean;
            ignoreRightMouseSelection?: boolean;
            listeners?: object;
            mode?: "SINGLE" | "SIMPLE" | "MULTI";
            pruneRemoved?: boolean;
            toggleOnClick?: boolean;
        }

        export class Model extends Ext.mixin.Observable  {
            public isSelectionModel?: boolean;
            public beforeViewRender(view?: Ext.view.View): void;
            public bindComponent(): void;
            public deselect(records?: Ext.data.Model[] | number, suppressEvent?: boolean): void;
            public deselectAll(suppressEvent?: boolean): void;
            public deselectRange(startRow?: Ext.data.Model | number, endRow?: Ext.data.Model | number): void;
            public getCount(): number;
            public getSelection(): Ext.data.Model[];
            public getSelectionMode(): string;
            public getStore(): void;
            public hasSelection(): boolean;
            public isLocked(): boolean;
            public isRangeSelected(from?: Ext.data.Model | number, to?: Ext.data.Model | number): boolean;
            public isSelected(record?: Ext.data.Model | number): boolean;
            public onEditorKey(): void;
            public onHeaderClick(): void;
            public onSelectChange(record?: object, isSelected?: object, suppressEvent?: object, commitFn?: object): void;
            public select(records?: Ext.data.Model[] | number, keepExisting?: boolean, suppressEvent?: boolean): void;
            public selectAll(suppressEvent?: boolean): void;
            public selectRange(startRow?: Ext.data.Model | number, endRow?: Ext.data.Model | number, keepExisting?: boolean): void;
            public setLocked(locked?: boolean): void;
            public setSelectionMode(selMode?: string): void;
            public setStore(store?: object): void;
        }
    }
}