import { Palette } from '../Palette';
import { Token } from '../Token';
import { ThemeTokens } from '../../styles/defaults/themes.interface';
import { ColorType } from './color.interface';
import { StyleTokenReference } from '../style.interface';
import { ThemeModeType } from '../palette.interface';
/**
 * Convert Tokens [Record<string, Token>] into object
 * @param value Record<string, Token> Tokens to be transformed
 * @returns object
 */
export declare const toTokensObject: (value: Record<string, Token>) => object;
/**
 * Convert Tokens [Record<string, Token>] into Themes Things Tokens
 * @param value Record<string, Token> Tokens to be transformed
 * @returns object
 */
export declare const toApphouseTokens: (value: Record<string, Token>) => ThemeTokens;
/**
 * Find the first match for this value in the lookup table
 * @param value string value to be matched
 * @param lookup lookup table
 * @param namespace string if namespace is provided it will help
 * finding a value when there are multiple keys with the same value
 * in the lookup table
 * @returns
 */
export declare const getValueReferenceStringFromObject: (value: string | number, lookup: {
    [value: string]: string;
}, namespace?: string) => any;
/**
 * The reference here is key colors.onBase
 * @param obj object, usually referring to styles or tokens
 */
export declare const getReferenceTokenFromObject: (obj: object, path?: string) => StyleTokenReference | undefined;
/**
 * Discover is a key has the word 'color' in it
 * @param key string
 * @returns if the key contains 'color' it will return true, otherwise it will be false
 */
export declare const hasColorReference: (key: string) => boolean;
/**
 *
 * @param key string
 * @returns if the key contains 'color' it will return PALETTE, otherwise it will be TOKEN
 */
export declare const getStyleTokenReferenceType: (key: string) => 'color' | 'token';
/**
 * Create lookup table for value reference
 * It only keeps unique objects
 * @param obj
 * @param root
 * @param lookup
 * @returns
 */
export declare const getLookupTable: (obj: {
    [id: string]: any;
}, lookup?: {
    [id: string]: string;
}, root?: string) => {
    [id: string]: string;
};
export declare const getTokenListId: (token: any) => string;
export declare const getColorTokensLookupReferenceFromPalettes: (palette: Record<string, Palette>, basePaletteId: string, colorPaletteId?: string | undefined) => {
    [id: string]: string;
};
export declare const getLookupTableFromColorType: (colors: ColorType[], mode: ThemeModeType, paletteId?: string) => {
    [id: string]: string;
};
export interface hashedObjectReturnType {
    lookup: {
        [id: string]: any;
    };
    hashedObject: {
        [id: string]: any;
    };
}
export declare const toRemsLetterSpacing: (value: string | number) => string;
export declare const toEmLetterSpacing: () => string;
export declare const toPtLettersSpacing: () => void;