electron 支持 wasm

bootstrap:197 Fetch API cannot load app://./0af963a93f623d39583f.module.wasm. URL scheme "app" is not supported.

增加 supportFetchAPI 参数

protocol.registerSchemesAsPrivileged([
  // https://github.com/nklayman/vue-cli-plugin-electron-builder/issues/607#issuecomment-569469770
  {
    scheme: "app",
    privileges: { secure: true, supportFetchAPI: true, standard: true },
  },
]);

libheif

打开 GitHub libheif https://github.com/strukturag/libheif/tree/master#online-demo

拷贝 demo.html 并且保存对应的 .wasm 文件