remove polyfill & change require to import

package.json

@@ -70,7 +70,6 @@
  "@rollup/plugin-node-resolve": "15.2.3",
  "@rollup/plugin-terser": "0.4.4",
  "pako": "2.1.0",
- "rollup-plugin-polyfill-node": "0.13.0",
  "rollup": "4.9.2"
  }
 }

rollup.config.js

@@ -1,5 +1,4 @@
 import commonjs from '@rollup/plugin-commonjs';
-import nodePolyfills from 'rollup-plugin-polyfill-node';
 import { nodeResolve } from '@rollup/plugin-node-resolve';
 import terser from '@rollup/plugin-terser';
 import pkg from './package.json' assert {type: 'json'};
@@ -18,7 +17,6 @@ export default [
  },
  plugins: [
  commonjs(),
- nodePolyfills(),
  nodeResolve(),
  terser()
  ]
@@ -34,7 +32,6 @@ export default [
  },
  plugins: [
  commonjs(),
- nodePolyfills(),
  nodeResolve(),
  terser()
  ]

src/index.js

@@ -1,11 +1,7 @@
-// import * as fs from 'node:fs'
-// import { randomFillSync } from'node:crypto'
-
 if (typeof window === 'undefined') {
- // const nodeCrypto = require("crypto");
  global.crypto = {
  async getRandomValues(b) {
- const { randomFillSync } = await import('node:crypto')
+ const { randomFillSync } = await import('crypto')
  randomFillSync(b);
  }
  };
@@ -571,7 +567,7 @@ export async function init(wasmPath) {
  var buffer;
  if (typeof window === 'undefined') {
  global.excelize = {};
- const fs = await import('node:fs')
+ const fs = await import('fs')
  buffer = pako.ungzip(fs.readFileSync(wasmPath));
  } else {
  window.excelize = {};