export declare function roundTo2Decimals(number: number): number;
/**
 * Applies CSS variables on a temporary `.sd-theme-root` element and replaces them with computed values
 * (resolves `calc()`, normalizes border-effect box-shadows, and converts color variables to RGBA strings).
 */
export declare function calculateThemeVariables(cssVariables: {
    [key: string]: string;
} | undefined | null, additionalCssVariables?: string[], rootElement?: HTMLElement): {
    [key: string]: string;
} | undefined | null;
export declare function clearNewLines(text: string): string;
export declare function copyObject(dst: any, src: any): void;
export declare function copyCssClasses(dest: any, source: any): void;
export declare function capitalize(str: string): string;
export declare function notShortCircuitAnd(...args: Array<boolean>): boolean;
export declare const imageMimeTypes = "image/png, image/gif, image/jpeg, image/apng, image/avif, image/svg+xml, image/webp";
export declare function getAcceptedTypesByContentMode(contentMode: string): "" | "image/png, image/gif, image/jpeg, image/apng, image/avif, image/svg+xml, image/webp" | "video/*";
export declare function trimEmptyFields(object: {
    [index: string]: any | undefined | null;
}): void;
export declare function assign(...inputs: Array<any>): void;
export declare function getOS(): "Mac OS" | "iOS" | "Windows" | "Android" | "Linux" | null;
export declare function cssVariablesToString(cssVariables: {
    [key: string]: string;
} | null | undefined): string;
export declare function levenshteinDistance(str1: string, str2: string): number;