declare module 'oled-i2c-bus' {
  import { I2CBus } from 'i2c-bus';

  class Oled {
    constructor(i2c: I2CBus, opts: OLED.Options);
    clearDisplay(): void;
    dimDisplay(dimming: boolean): void;
    invertDisplay(invert: boolean): void;
    turnOffDisplay(): void;
    turnOnDisplay(): void;
    drawPixel(pixels: OLED.Point[]): void;
    drawLine(x0: number, y0: number, x1: number, y1: number, color: number): void;
    fillRect(x0: number, y0: number, x1: number, y1: number, color: number): void;
    drawBitmap(bitmap: any): void;
    drawRGBAImage(image: any, x: number, y: number): void;
    startScroll(direction: 'left'|'right', startRow: number, endRow: number): void;
    stopScroll(): void;
    setCursor(x: number, y: number): void;
    writeString(font: any, size: number, text: string, color: number, wrap: boolean, sync?: boolean): void;
    update(): void;
  }

  namespace OLED {
    interface Options {
      height?: number;
      width?: number;
      address?: number;
      linespacing?: number;
      letterspacing?: number;
    }

    type Point = [number, number, number];
  }

  export = Oled;
}