import { z } from 'zod';
export declare const entityQueryFilterExpressionSchema: z.ZodRecord<z.ZodString, z.ZodUnion<[z.ZodUnion<[z.ZodString, z.ZodObject<{
    exists: z.ZodOptional<z.ZodBoolean>;
}, "strip", z.ZodTypeAny, {
    exists?: boolean | undefined;
}, {
    exists?: boolean | undefined;
}>]>, z.ZodArray<z.ZodString, "many">]>>;
export declare const MultiEntityPickerFieldSchema: import("../utils").FieldSchema<string[], {
    defaultKind?: string | undefined;
    allowArbitraryValues?: boolean | undefined;
    defaultNamespace?: string | false | undefined;
    catalogFilter?: Record<string, string | string[] | {
        exists?: boolean | undefined;
    }> | Record<string, string | string[] | {
        exists?: boolean | undefined;
    }>[] | undefined;
}>;
/**
 * The input props that can be specified under `ui:options` for the
 * `EntityPicker` field extension.
 */
export type MultiEntityPickerUiOptions = typeof MultiEntityPickerFieldSchema.uiOptionsType;
export type MultiEntityPickerProps = typeof MultiEntityPickerFieldSchema.type;
export declare const MultiEntityPickerSchema: import("@backstage/plugin-scaffolder-react").CustomFieldExtensionSchema;
export type MultiEntityPickerFilterQuery = z.TypeOf<typeof entityQueryFilterExpressionSchema>;
export type MultiEntityPickerFilterQueryValue = MultiEntityPickerFilterQuery[keyof MultiEntityPickerFilterQuery];