export type LoremFormat = "plain" | "html";
export type LoremUnit =
  | "words"
  | "word"
  | "sentences"
  | "sentence"
  | "paragraphs"
  | "paragraph";

export interface Bounds {
  min: number;
  max: number;
}

export type Prng = () => number;

export interface GeneratorOptions {
  sentencesPerParagraph?: Bounds;
  wordsPerSentence?: Bounds;
  random?: Prng;
  words?: string[];
}

export interface LoremIpsumParams {
  count?: number;
  format?: LoremFormat;
  paragraphLowerBound?: number;
  paragraphUpperBound?: number;
  random?: Prng;
  sentenceLowerBound?: number;
  sentenceUpperBound?: number;
  units?: LoremUnit;
  words?: string[];
  suffix?: string;
}

export class Generator {
  constructor(options?: GeneratorOptions);
  sentencesPerParagraph: Bounds;
  wordsPerSentence: Bounds;
  random: Prng;
  words: string[];
  generateRandomInteger(min: number, max: number): number;
  generateRandomWords(num?: number): string;
  generateRandomSentence(num?: number): string;
  generateRandomParagraph(num?: number): string;
  pluckRandomWord(): string;
}

export class LoremIpsum {
  constructor(options?: GeneratorOptions, format?: LoremFormat, suffix?: string);
  generator: Generator;
  format: LoremFormat;
  suffix?: string;
  getLineEnding(): string;
  formatString(value: string): string;
  formatStrings(values: string[]): string[];
  generateWords(num?: number): string;
  generateSentences(num?: number): string;
  generateParagraphs(num: number): string;
}

export function loremIpsum(options?: LoremIpsumParams): string;