Function initWasm

utils/ddCalcuURL.js:72–78

* 初始化wasm * @param {string} masmURL - wasm地址 * @returns {object} - wasm导出的内容

(masmURL)

 * @returns {object} - wasm导出的内容
 */
async function initWasm(masmURL) {
  // 获取wasm文件
  let resp = await fetchUrl(masmURL);
  // 初始化
  let { instance } = await WebAssembly.instantiateStreaming(resp, importObj)
  return instance.exports;
}