import gifff from 'gifff/canvas'

/**
 * Use `HTMLCanvasElement` to get Gif First Frame
 *
 * @param {string|File} file - GifHttpUrl or GifLocalFile
 * @returns {Promise
    } PNG Blob
 */
const blob = await gifff(Gif)
document.getElementById('img').src = URL.createObjectURL(blob)

import gifff from 'gifff/wasm'

/**
 * Use `WebAssembly` to get Gif First Frame
 *
 * @param {string|File} file - GifHttpUrl or GifLocalFile
 * @param {undefined|Object} options
 * @param {undefined|string} options.wasm WASM File Url
 * @returns {Promise
    } PNG base64
 */
const base64 = await gifff(Gif, {
  wasm: WASM_PATH
})
document.getElementById('img').src = base64