export declare const enum equalityFunctionEnum {
    none = 0,
    shallow = 1,
    fasteEqualsShallow = 2,
    fasteEqualsDeep = 3,
    qcompare = 4
}
export type equalityFunctionType = {
    areEqual<T>(prev: T, next: T): boolean;
};
export type equalityFunctionStore = {
    type: equalityFunctionEnum;
    areEqual: Function;
};
export type equalityFunctionAction = {
    GetEqualityFunction: () => Function;
    GetEqualityStatus: () => [Function, equalityFunctionEnum];
    SetEqualityFunction: (type: equalityFunctionEnum) => void;
};
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