/*!
* Copyright (c) Microsoft Corporation.
* Licensed under the MIT License.
*/
import { SandDance } from '@msrvida/sanddance-react';
export interface RolePrefs {
    [columnName: string]: Partial<SandDance.specs.Insight>;
}
export interface SpecTypePrefs {
    [role: string]: RolePrefs;
}
export interface Prefs {
    [chart: string]: SpecTypePrefs;
}
export declare function initPrefs(prefs: Prefs, partialInsight: Partial<SandDance.specs.Insight>): void;
export declare function saveSignalValuePref(prefs: Prefs, chart: SandDance.specs.Chart, role: string, column: string, signalName: string, signalValue: string): void;
export declare function copyPrefToNewState(prefs: Prefs, chart: SandDance.specs.Chart, role: string, columnName: string): Partial<SandDance.specs.Insight>;
export declare function savePref(prefs: Prefs, chart: SandDance.specs.Chart, role: string, column: string, partialInsight: Partial<SandDance.specs.Insight>): Partial<SandDance.specs.Insight>;