giflib-wasm v1.0.3

interface FrameItem {
    data: Uint8ClampedArray;
    keyframe: boolean;
    duration: number;
}

declare const decode: (data: Uint8Array) => Promise<{
    width: number;
    height: number;
    frameList: FrameItem[];
    bgColor: number;
    loopCount: number;
}>;

declare const encode: (config: {
    width: number;
    height: number;
    frameList: {
        data: Uint8ClampedArray | Uint8Array;
        keyframe?: boolean;
        duration?: number;
    }[];
}) => Promise<Uint8Array>;

export { decode, encode };

import { decode, encode } from "../src";
import fs from "fs";
import path from "path";
async function main() {
  const cwd = path.resolve(".");
  const p = path.join(cwd, "./gifs/w.gif");
  const buf = fs.readFileSync(p);
  const { height, width, frameList, bgColor, loopCount } = await decode(buf);
  console.log(height);
  console.log(width);
  console.log(loopCount);
  console.log(frameList.length);
  console.log("duration", frameList[0].duration);
  console.log(bgColor);
  const gifBuf = await encode({
    width,
    height,
    frameList,
  });
  fs.writeFileSync("./t.gif", gifBuf);
}
main();