lib_um_crypto_rust/um_wasm_loader/src/loader.mjs

import umWasm from '../pkg/um_wasm_bg.wasm';
import { __wbg_init, initSync } from '../pkg/um_wasm.js';

export * from '../pkg/um_wasm.js';

function loader() {
  if (process.env.UMC_INLINE_BUILD === '1') {
    initSync({ module: umWasm() });
    return Promise.resolve(true);
  } else {
    /** @type {Promise<Buffer>|undefined} */
    let wasm = undefined;
    if (typeof document === 'undefined') {
      // node
      wasm = import('node:f' + 's/promises').then((fs) =>
        fs.readFile(new URL('../pkg/um_wasm_bg.wasm', import.meta.url)),
      );
    }
    return __wbg_init({ module_or_path: wasm }).then(() => true);
  }
}

export const ready = loader();