import { PipeTransform } from "@angular/core";
import * as i0 from "@angular/core";
export declare class StartCasePipe implements PipeTransform {
    /**
     * Converts string to start case. See {@link startCase} for details.
     *
     * @example "fooBar" => "Foo Bar", "--foo-bar--"" => "Foo Bar"
     * @param value Input string
     * @param insertSpaceBeforeDigits Should insert a space before digit present in string. E.g. "every10Month" => "Every 10 Month"
     * @param insertSpaceBeforeAbbreviations Should insert a space before abbreviation present in string. E.g. "FaceID" => "Face ID"
     * @param insertSpaceAfterDigits Should insert a space after digit present in string. E.g. "calculate10e" => "Calculate 10 e"
     * @param capitalizeSingleLetters Should make single letter part present in string. E.g. "pH" => "PH"
     * @returns Formatted string
     */
    transform(value?: string, insertSpaceBeforeDigits?: boolean, insertSpaceBeforeAbbreviations?: boolean, insertSpaceAfterDigits?: boolean, capitalizeSingleLetters?: boolean): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<StartCasePipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<StartCasePipe, "startCase", false>;
}