import { CraftableEffect } from '../model/content/craftable-effect';
import { AbstractEffectValue, EffectValueConstant, EffectValueSynergy, EffectValueVariable } from '../model/content/effect-value';
import { Rarity } from '../model/content/enum/rarity';
export declare function isNotNullOrUndefined<T>(value: T | null | undefined): value is T;
export declare function isFirst<T>(value: T, index: number, array: Array<T>, compare?: (a: T, b: T) => boolean): boolean;
export declare function compareString(a: string | null, b: string | null): number;
export declare function compareRarities(a: Rarity, b: Rarity): number;
export declare function compare(a: number, b: number): number;
export declare function valueOrDefault<T>(value: T | null | undefined, defaultvalue: T): T;
export declare function valueOrNull<T>(value: T | null | undefined): T | null;
export declare function notEmptyOrNull(value: string | null | undefined): string | null;
export declare function findFirst(text: string, values: Array<string>): string | null;
export declare function firstValue(values: {
    [key: number]: number;
}): number | null;
export declare function lastIndex(values: {
    [key: number]: any;
}): number | null;
export declare function lastValue(values: {
    [key: number]: number;
}): number | null;
export declare function splitData(data: string | null | undefined, separator?: string): Array<string>;
export declare function removeEmptyValues(data: Array<string | undefined | null>): Array<string>;
export declare function splitNumberData(data: string, separator?: string): Array<number | null>;
export declare function splitFloatData(data: string, separator?: string): Array<number | null>;
export declare function emptyStringToNull<T>(data: Array<T>): Array<T | null>;
export declare function isEffectValueVariable(value: AbstractEffectValue): value is EffectValueVariable;
export declare function isEffectValueConstant(value: AbstractEffectValue): value is EffectValueConstant;
export declare function isEffectValueSynergy(value: AbstractEffectValue): value is EffectValueSynergy;
export declare function isNotEffectValueSynergy(value: AbstractEffectValue): value is EffectValueVariable | EffectValueConstant;
export declare function getCraftValue(craftedValue: CraftableEffect, craft: number, defaultValue?: number): number;
export declare function isDamageType(stat: string): boolean;
export declare function compareVersions(a: string, b: string): number;