export type StyleName = "common" | "erudite" | "whimsical" | string;
export type WordBank = {
    adjectives: string[];
    nouns: string[];
    adverbs: string[];
    verbs: string[];
    conjunctions: string[];
};
export declare class ColorlessGreenIpsumGenerator {
    private styleWordBanks;
    private availableStyles;
    private style;
    constructor(initialStyle?: StyleName);
    getAvailableStyles(): StyleName[];
    addCustomStyle(styleName: string, wordBank: Partial<WordBank>): boolean;
    removeCustomStyle(styleName: string): boolean;
    private get currentWordBank();
    private get adjectives();
    private get nouns();
    private get adverbs();
    private get verbs();
    private get conjunctions();
    setStyle(style: StyleName): boolean;
    getStyle(): StyleName;
    private getRandomElement;
    private capitalizeFirstLetter;
    generateSentence(): string;
    generateParagraph(sentenceCount?: number): string;
    generateIpsum(paragraphCount?: number, sentencesPerParagraph?: number): string;
    generate(paragraphCount?: number, sentencesPerParagraph?: number): string;
}