Use v8 snapshots to cache dependencies

.eslintignore

@@ -9,4 +9,5 @@ assets
 website
 bin
 dist
-target
+target
+cache

.gitignore

@@ -3,6 +3,7 @@ dist
 app/renderer
 target
 bin/cli.*
+cache
 
 # dependencies
 node_modules

bin/cp-snapshot.js

@@ -0,0 +1,53 @@
+const path = require('path');
+const fs = require('fs');
+const {Arch} = require('electron-builder');
+
+function copySnapshot(pathToElectron, archToCopy) {
+  const snapshotFileName = 'snapshot_blob.bin';
+  const v8ContextFileName = getV8ContextFileName(archToCopy);
+  const pathToBlob = path.resolve(__dirname, '..', 'cache', archToCopy, snapshotFileName);
+  const pathToBlobV8 = path.resolve(__dirname, '..', 'cache', archToCopy, v8ContextFileName);
+
+  console.log('Copying v8 snapshots from', pathToBlob, 'to', pathToElectron);
+  fs.copyFileSync(pathToBlob, path.join(pathToElectron, snapshotFileName));
+  fs.copyFileSync(pathToBlobV8, path.join(pathToElectron, v8ContextFileName));
+}
+
+function getPathToElectron() {
+  switch (process.platform) {
+    case 'darwin':
+      return path.resolve(
+        __dirname,
+        '..',
+        'node_modules/electron/dist/Electron.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Resources'
+      );
+    case 'win32':
+    case 'linux':
+      return path.resolve(__dirname, '..', 'node_modules', 'electron', 'dist');
+  }
+}
+
+function getV8ContextFileName(archToCopy) {
+  if (process.platform === 'darwin') {
+    return `v8_context_snapshot${archToCopy === 'arm64' ? '.arm64' : '.x86_64'}.bin`;
+  } else {
+    return `v8_context_snapshot.bin`;
+  }
+}
+
+exports.default = async (context) => {
+  const archToCopy = Arch[context.arch];
+  const pathToElectron =
+    process.platform === 'darwin'
+      ? `${context.appOutDir}/Hyper.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Resources`
+      : context.appOutDir;
+  copySnapshot(pathToElectron, archToCopy);
+};
+
+if (require.main === module) {
+  const archToCopy = process.env.npm_config_arch;
+  const pathToElectron = getPathToElectron();
+  if ((process.arch.startsWith('arm') ? 'arm64' : 'x64') === archToCopy) {
+    copySnapshot(pathToElectron, archToCopy);
+  }
+}

bin/mk-snapshot.js

@@ -0,0 +1,51 @@
+const childProcess = require('child_process');
+const vm = require('vm');
+const path = require('path');
+const fs = require('fs');
+const electronLink = require('electron-link');
+const {mkdirp} = require('fs-extra');
+
+const excludedModules = {};
+
+const crossArchDirs = ['clang_x86_v8_arm', 'clang_x64_v8_arm64', 'win_clang_x64'];
+
+async function main() {
+  const baseDirPath = path.resolve(__dirname, '..');
+
+  console.log('Creating a linked script..');
+  const result = await electronLink({
+    baseDirPath: baseDirPath,
+    mainPath: `${__dirname}/snapshot-libs.js`,
+    cachePath: `${baseDirPath}/cache`,
+    // eslint-disable-next-line no-prototype-builtins
+    shouldExcludeModule: (modulePath) => excludedModules.hasOwnProperty(modulePath)
+  });
+
+  const snapshotScriptPath = `${baseDirPath}/cache/snapshot-libs.js`;
+  fs.writeFileSync(snapshotScriptPath, result.snapshotScript);
+
+  // Verify if we will be able to use this in `mksnapshot`
+  vm.runInNewContext(result.snapshotScript, undefined, {filename: snapshotScriptPath, displayErrors: true});
+
+  const outputBlobPath = `${baseDirPath}/cache/${process.env.npm_config_arch}`;
+  await mkdirp(outputBlobPath);
+
+  if (process.platform !== 'darwin') {
+    const mksnapshotBinPath = `${baseDirPath}/node_modules/electron-mksnapshot/bin`;
+    const matchingDirs = crossArchDirs.map((dir) => `${mksnapshotBinPath}/${dir}`).filter((dir) => fs.existsSync(dir));
+    for (const dir of matchingDirs) {
+      if (fs.existsSync(`${mksnapshotBinPath}/gen/v8/embedded.S`)) {
+        await mkdirp(`${dir}/gen/v8`);
+        fs.copyFileSync(`${mksnapshotBinPath}/gen/v8/embedded.S`, `${dir}/gen/v8/embedded.S`);
+      }
+    }
+  }
+
+  console.log(`Generating startup blob in "${outputBlobPath}"`);
+  childProcess.execFileSync(
+    path.resolve(__dirname, '..', 'node_modules', '.bin', 'mksnapshot' + (process.platform === 'win32' ? '.cmd' : '')),
+    [snapshotScriptPath, '--output_dir', outputBlobPath]
+  );
+}
+
+main().catch((err) => console.error(err));

bin/snapshot-libs.js

@@ -0,0 +1,31 @@
+require('color-convert');
+require('color-string');
+require('columnify');
+require('lodash');
+require('ms');
+require('normalize-url');
+require('parse-url');
+require('php-escape-shell');
+require('plist');
+require('react-deep-force-update');
+require('react-dom');
+require('react-redux');
+require('react');
+require('redux-thunk');
+require('redux');
+require('reselect');
+require('seamless-immutable');
+require('stylis');
+require('xterm-addon-unicode11');
+// eslint-disable-next-line no-constant-condition
+if (false) {
+  require('args');
+  require('mousetrap');
+  require('open');
+  require('xterm-addon-fit');
+  require('xterm-addon-ligatures');
+  require('xterm-addon-search');
+  require('xterm-addon-web-links');
+  require('xterm-addon-webgl');
+  require('xterm');
+}

electron-builder.json

@@ -2,6 +2,7 @@
   "$schema": "http://json.schemastore.org/electron-builder",
   "appId": "co.zeit.hyper",
   "afterSign": "./bin/notarize.js",
+  "afterPack": "./bin/cp-snapshot.js",
   "directories": {
     "app": "target"
   },
@@ -136,4 +137,4 @@
       "ssh"
     ]
   }
-}
+}

lib/hyper.d.ts

@@ -7,6 +7,17 @@ declare global {
     rpc: Client;
     focusActiveTerm: (uid?: string) => void;
   }
+
+  const snapshotResult: {
+    customRequire: {
+      (module: string): NodeModule;
+      cache: Record<string, {exports: NodeModule}>;
+      definitions: Record<string, {exports: any}>;
+    };
+    setGlobals(global: any, process: any, window: any, document: any, console: any, require: any): void;
+  };
+
+  const __non_webpack_require__: NodeRequire;
 }
 
 export type ITermGroup = Immutable<{

lib/index.tsx

@@ -1,3 +1,4 @@
+import './v8-snapshot-util';
 import {webFrame} from 'electron';
 import forceUpdate from 'react-deep-force-update';
 import {Provider} from 'react-redux';

lib/v8-snapshot-util.ts

@@ -0,0 +1,21 @@
+if (typeof snapshotResult !== 'undefined') {
+  const Module = __non_webpack_require__('module');
+  const originalLoad: (module: string, ...args: any[]) => any = Module._load;
+
+  Module._load = function _load(module: string, ...args: any[]): NodeModule {
+    let cachedModule = snapshotResult.customRequire.cache[module];
+
+    if (cachedModule) return cachedModule.exports;
+
+    if (snapshotResult.customRequire.definitions[module]) {
+      cachedModule = {exports: snapshotResult.customRequire(module)};
+    } else {
+      cachedModule = {exports: originalLoad(module, ...args)};
+    }
+
+    snapshotResult.customRequire.cache[module] = cachedModule;
+    return cachedModule.exports;
+  };
+
+  snapshotResult.setGlobals(global, process, window, document, console, global.require);
+}

package.json

@@ -12,10 +12,14 @@
     "test:unit": "ava",
     "test:unit:watch": "yarn run test:unit -- --watch",
     "test:e2e": "ava --config ava-e2e.config.js",
-    "postinstall": "webpack --config-name hyper-app && electron-builder install-app-deps && yarn run rebuild-node-pty && cpy --cwd=target --parents \"node_modules/**/*\" \"../app/\" && husky install",
+    "postinstall": "yarn run v8-snapshot && webpack --config-name hyper-app && electron-builder install-app-deps && yarn run rebuild-node-pty && cpy --cwd=target --parents \"node_modules/**/*\" \"../app/\" && husky install",
     "rebuild-node-pty": "electron-rebuild -f -o node-pty -m target",
     "dist": "yarn run build && cross-env BABEL_ENV=production babel target/renderer/bundle.js --out-file target/renderer/bundle.js --no-comments --minified && electron-builder",
-    "clean": "node ./bin/rimraf-standalone.js node_modules && node ./bin/rimraf-standalone.js ./app/node_modules && node ./bin/rimraf-standalone.js ./app/renderer"
+    "clean": "node ./bin/rimraf-standalone.js node_modules && node ./bin/rimraf-standalone.js ./app/node_modules && node ./bin/rimraf-standalone.js ./app/renderer",
+    "v8-snapshot": "cross-env npm_config_arch=x64 yarn run v8-snapshot:arch && cross-env npm_config_arch=arm64 yarn run v8-snapshot:arch",
+    "v8-snapshot:arch":"yarn run mk-snapshot && yarn run cp-snapshot",
+    "mk-snapshot": "cross-env ELECTRON_CUSTOM_VERSION=$npm_package_devDependencies_electron node node_modules/electron-mksnapshot/download-mksnapshot.js && node bin/mk-snapshot.js",
+    "cp-snapshot": "node bin/cp-snapshot.js"
   },
   "license": "MIT",
   "author": {
@@ -98,9 +102,11 @@
     "copy-webpack-plugin": "10.2.4",
     "cpy-cli": "^3.1.1",
     "cross-env": "7.0.3",
-    "electron": "^18.0.3",
+    "electron": "18.0.3",
     "electron-builder": "^23.0.3",
     "electron-devtools-installer": "3.2.0",
+    "electron-link": "^0.6.0",
+    "electron-mksnapshot": "17.0.1",
     "electron-notarize": "1.2.1",
     "electron-rebuild": "3.2.7",
     "electronmon": "^2.0.2",

webpack.config.ts

@@ -89,6 +89,36 @@ const config: webpack.Configuration[] = [
         }
       ]
     },
+    externals: {
+      'color-convert': 'require("./node_modules/color-convert/index.js")',
+      'color-string': 'require("./node_modules/color-string/index.js")',
+      columnify: 'require("./node_modules/columnify/columnify.js")',
+      lodash: 'require("./node_modules/lodash/lodash.js")',
+      ms: 'require("./node_modules/ms/index.js")',
+      'normalize-url': 'require("./node_modules/normalize-url/index.js")',
+      'parse-url': 'require("./node_modules/parse-url/lib/index.js")',
+      'php-escape-shell': 'require("./node_modules/php-escape-shell/php-escape-shell.js")',
+      plist: 'require("./node_modules/plist/index.js")',
+      'react-deep-force-update': 'require("./node_modules/react-deep-force-update/lib/index.js")',
+      'react-dom': 'require("./node_modules/react-dom/index.js")',
+      'react-redux': 'require("./node_modules/react-redux/lib/index.js")',
+      react: 'require("./node_modules/react/index.js")',
+      'redux-thunk': 'require("./node_modules/redux-thunk/lib/index.js")',
+      redux: 'require("./node_modules/redux/lib/redux.js")',
+      reselect: 'require("./node_modules/reselect/lib/index.js")',
+      'seamless-immutable': 'require("./node_modules/seamless-immutable/src/seamless-immutable.js")',
+      stylis: 'require("./node_modules/stylis/stylis.js")',
+      'xterm-addon-unicode11': 'require("./node_modules/xterm-addon-unicode11/lib/xterm-addon-unicode11.js")',
+      args: 'require("./node_modules/args/lib/index.js")',
+      mousetrap: 'require("./node_modules/mousetrap/mousetrap.js")',
+      open: 'require("./node_modules/open/index.js")',
+      'xterm-addon-fit': 'require("./node_modules/xterm-addon-fit/lib/xterm-addon-fit.js")',
+      'xterm-addon-ligatures': 'require("./node_modules/xterm-addon-ligatures/lib/xterm-addon-ligatures.js")',
+      'xterm-addon-search': 'require("./node_modules/xterm-addon-search/lib/xterm-addon-search.js")',
+      'xterm-addon-web-links': 'require("./node_modules/xterm-addon-web-links/lib/xterm-addon-web-links.js")',
+      'xterm-addon-webgl': 'require("./node_modules/xterm-addon-webgl/lib/xterm-addon-webgl.js")',
+      xterm: 'require("./node_modules/xterm/lib/xterm.js")'
+    },
     plugins: [
       new webpack.IgnorePlugin({resourceRegExp: /.*\.js.map$/i}),
 

yarn.lock

@@ -551,6 +551,22 @@
   resolved "https://registry.npmjs.org/@discoveryjs/json-ext/-/json-ext-0.5.2.tgz#8f03a22a04de437254e8ce8cc84ba39689288752"
   integrity sha512-HyYEUDeIj5rRQU2Hk5HTB2uHsbRQpF70nvMhVzi+VJR0X+xNEhjPui4/kBf3VeH/wqD28PT4sVOm8qqLjBrSZg==
 
+"@electron/get@^1.12.2":
+  version "1.14.1"
+  resolved "https://registry.npmjs.org/@electron/get/-/get-1.14.1.tgz#16ba75f02dffb74c23965e72d617adc721d27f40"
+  integrity sha512-BrZYyL/6m0ZXz/lDxy/nlVhQz+WF+iPS6qXolEU8atw7h6v1aYkjwJZ63m+bJMBTxDE66X+r2tPS4a/8C82sZw==
+  dependencies:
+    debug "^4.1.1"
+    env-paths "^2.2.0"
+    fs-extra "^8.1.0"
+    got "^9.6.0"
+    progress "^2.0.3"
+    semver "^6.2.0"
+    sumchecker "^3.0.1"
+  optionalDependencies:
+    global-agent "^3.0.0"
+    global-tunnel-ng "^2.7.1"
+
 "@electron/get@^1.13.0":
   version "1.13.1"
   resolved "https://registry.npmjs.org/@electron/get/-/get-1.13.1.tgz#42a0aa62fd1189638bd966e23effaebb16108368"
@@ -1270,6 +1286,28 @@ abbrev@1:
   resolved "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
   integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
 
+abstract-leveldown@^6.2.1:
+  version "6.3.0"
+  resolved "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-6.3.0.tgz#d25221d1e6612f820c35963ba4bd739928f6026a"
+  integrity sha512-TU5nlYgta8YrBMNpc9FwQzRbiXsj49gsALsXadbGHt9CROPzX5fB0rWDR5mtdpOOKa5XqRFpbj1QroPAoPzVjQ==
+  dependencies:
+    buffer "^5.5.0"
+    immediate "^3.2.3"
+    level-concat-iterator "~2.0.0"
+    level-supports "~1.0.0"
+    xtend "~4.0.0"
+
+abstract-leveldown@~6.2.1:
+  version "6.2.3"
+  resolved "https://registry.npmjs.org/abstract-leveldown/-/abstract-leveldown-6.2.3.tgz#036543d87e3710f2528e47040bc3261b77a9a8eb"
+  integrity sha512-BsLm5vFMRUrrLeCcRc+G0t2qOaTzpoJQLOubq2XM72eNpjF5UdU5o/5NvlNhx95XHcAvcl8OMXr4mlg/fRgUXQ==
+  dependencies:
+    buffer "^5.5.0"
+    immediate "^3.2.3"
+    level-concat-iterator "~2.0.0"
+    level-supports "~1.0.0"
+    xtend "~4.0.0"
+
 acorn-import-assertions@^1.7.6:
   version "1.7.6"
   resolved "https://registry.npmjs.org/acorn-import-assertions/-/acorn-import-assertions-1.7.6.tgz#580e3ffcae6770eebeec76c3b9723201e9d01f78"
@@ -1290,7 +1328,7 @@ acorn@^7.4.0:
   resolved "https://registry.npmjs.org/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
   integrity sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==
 
-acorn@^8.4.1, acorn@^8.5.0, acorn@^8.7.0:
+acorn@^8.0.4, acorn@^8.4.1, acorn@^8.5.0, acorn@^8.7.0:
   version "8.7.0"
   resolved "https://registry.npmjs.org/acorn/-/acorn-8.7.0.tgz#90951fde0f8f09df93549481e5fc141445b791cf"
   integrity sha512-V/LGr1APy+PXIwKebEWrkZPwoeoF+w1jiOBUmuxuiUIaOHtob8Qc9BTrYo7VuI5fR8tqsy+buA2WFooR5olqvQ==
@@ -1626,6 +1664,13 @@ assign-symbols@^1.0.0:
   resolved "https://registry.npmjs.org/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
   integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
 
+ast-types@0.14.1:
+  version "0.14.1"
+  resolved "https://registry.npmjs.org/ast-types/-/ast-types-0.14.1.tgz#0b415043770d7a2cbe4b2770271cbd7d2c9f61b9"
+  integrity sha512-pfSiukbt23P1qMhNnsozLzhMLBs7EEeXqPyvPmnuZM+RMfwfqwDbSVKYflgGuVI7/VehR4oMks0igzdNAg4VeQ==
+  dependencies:
+    tslib "^2.0.1"
+
 ast-types@0.14.2:
   version "0.14.2"
   resolved "https://registry.npmjs.org/ast-types/-/ast-types-0.14.2.tgz#600b882df8583e3cd4f2df5fa20fa83759d4bdfd"
@@ -1633,6 +1678,14 @@ ast-types@0.14.2:
   dependencies:
     tslib "^2.0.1"
 
+ast-util-plus@^0.7.1:
+  version "0.7.1"
+  resolved "https://registry.npmjs.org/ast-util-plus/-/ast-util-plus-0.7.1.tgz#5612e2f2af2ee127a8f6ac846520856f517c7c51"
+  integrity sha512-j5CjjuBgNUz7lequJ11bboMSOz3WbpUIKDtscmN37bn5WWsxzn7zb3kOCO+jXhvGY9C5IVwssKlG6BA5yqav7w==
+  dependencies:
+    ast-types "0.14.1"
+    private "0.1.8"
+
 astral-regex@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/astral-regex/-/astral-regex-2.0.0.tgz#483143c567aeed4785759c0865786dc77d7d2e31"
@@ -1897,7 +1950,7 @@ buffer-from@^1.0.0:
   resolved "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
 
-buffer@^5.1.0, buffer@^5.5.0:
+buffer@^5.1.0, buffer@^5.5.0, buffer@^5.6.0:
   version "5.7.1"
   resolved "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz#ba62e7c13133053582197160851a8f648e99eed0"
   integrity sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==
@@ -2715,6 +2768,14 @@ defer-to-connect@^2.0.1:
   resolved "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-2.0.1.tgz#8016bdb4143e4632b77a3449c6236277de520587"
   integrity sha512-4tvttepXG1VaYGrRibk5EwJd1t4udunSOVMdLSAL6mId1ix438oPwPZMALY41FCijukO1L0twNcGsdzS7dHgDg==
 
+deferred-leveldown@~5.3.0:
+  version "5.3.0"
+  resolved "https://registry.npmjs.org/deferred-leveldown/-/deferred-leveldown-5.3.0.tgz#27a997ad95408b61161aa69bd489b86c71b78058"
+  integrity sha512-a59VOT+oDy7vtAbLRCZwWgxu2BaCfd5Hk7wxJd48ei7I+nsg8Orlb9CLG0PMZienk9BSUKgeAqkO2+Lw+1+Ukw==
+  dependencies:
+    abstract-leveldown "~6.2.1"
+    inherits "^2.0.3"
+
 define-lazy-prop@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/define-lazy-prop/-/define-lazy-prop-2.0.0.tgz#3f7ae421129bcaaac9bc74905c98a0009ec9ee7f"
@@ -2924,6 +2985,31 @@ electron-devtools-installer@3.2.0:
     tslib "^2.1.0"
     unzip-crx-3 "^0.2.0"
 
+electron-link@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.npmjs.org/electron-link/-/electron-link-0.6.0.tgz#7ffe453cb4a7421b697e54c43faf57433eba977a"
+  integrity sha512-sSxU9c7ABIH8csvAveTwgrG5g7Nbcuh/MBPF5exeWgzd0RLJYNWuD66eMpPRo9/qwqyPc8FJvHRF7EIN5Ylqqg==
+  dependencies:
+    acorn "^8.0.4"
+    ast-util-plus "^0.7.1"
+    encoding-down "^6.3.0"
+    indent-string "^4.0.0"
+    leveldown "^5.6.0"
+    levelup "^4.4.0"
+    recast "^0.20.4"
+    resolve "^1.19.0"
+    source-map "^0.7.3"
+
+electron-mksnapshot@17.0.1:
+  version "17.0.1"
+  resolved "https://registry.npmjs.org/electron-mksnapshot/-/electron-mksnapshot-17.0.1.tgz#886132b9eef63065647da3cd178c94fbafdce1d7"
+  integrity sha512-dl3J5nnk7j2hXkVCfmSutK2rmw6hXWbRH3zOWQmKUJiO5x+cFMZuA3jijAFIb+oY6e8Tmu4Mz3ZfUuOQyv1I9w==
+  dependencies:
+    "@electron/get" "^1.12.2"
+    extract-zip "^2.0.0"
+    fs-extra "^7.0.1"
+    temp "^0.8.3"
+
 electron-notarize@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/electron-notarize/-/electron-notarize-1.2.1.tgz#347c18eca8e29dddadadee511b870c13d4008baf"
@@ -2982,7 +3068,7 @@ electron-to-chromium@^1.4.17:
   resolved "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.24.tgz#9cf8a92d5729c480ee47ff0aa5555f57467ae2fa"
   integrity sha512-erwx5r69B/WFfFuF2jcNN0817BfDBdC4765kQ6WltOMuwsimlQo3JTEq0Cle+wpHralwdeX3OfAtw/mHxPK0Wg==
 
-electron@^18.0.3:
+electron@18.0.3:
   version "18.0.3"
   resolved "https://registry.npmjs.org/electron/-/electron-18.0.3.tgz#58713c92b44e439881540d18910d193defb0c2b4"
   integrity sha512-QRUZkGL8O/8CyDmTLSjBeRsZmGTPlPVeWnnpkdNqgHYYaOc/A881FKMiNzvQ9Cj0a+rUavDdwBUfUL82U3Ay7w==
@@ -3039,6 +3125,16 @@ encodeurl@^1.0.2:
   resolved "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
   integrity sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=
 
+encoding-down@^6.3.0:
+  version "6.3.0"
+  resolved "https://registry.npmjs.org/encoding-down/-/encoding-down-6.3.0.tgz#b1c4eb0e1728c146ecaef8e32963c549e76d082b"
+  integrity sha512-QKrV0iKR6MZVJV08QY0wp1e7vF6QbhnbQhb07bwpEyuz4uZiZgPlEGdkCROuFkUwdxlFaiPIhjyarH1ee/3vhw==
+  dependencies:
+    abstract-leveldown "^6.2.1"
+    inherits "^2.0.3"
+    level-codec "^9.0.0"
+    level-errors "^2.0.0"
+
 encoding@^0.1.12, encoding@^0.1.13:
   version "0.1.13"
   resolved "https://registry.npmjs.org/encoding/-/encoding-0.1.13.tgz#56574afdd791f54a8e9b2785c0582a2d26210fa9"
@@ -3083,6 +3179,13 @@ err-code@^2.0.2:
   resolved "https://registry.npmjs.org/err-code/-/err-code-2.0.3.tgz#23c2f3b756ffdfc608d30e27c9a941024807e7f9"
   integrity sha512-2bmlRpNKBxT/CRmPOlyISQpNj+qSeYvcym/uT0Jx2bMOlKLtSy1ZmLuVxSEKKyor/N5yhvp/ZiG1oE3DEYMSFA==
 
+errno@~0.1.1:
+  version "0.1.8"
+  resolved "https://registry.npmjs.org/errno/-/errno-0.1.8.tgz#8bb3e9c7d463be4976ff888f76b4809ebc2e811f"
+  integrity sha512-dJ6oBr5SQ1VSd9qkk7ByRgb/1SH4JZjCHSW/mr63/QcXO9zLVxvJ6Oy13nio03rxpSnVDDjFor75SjVeZWPW/A==
+  dependencies:
+    prr "~1.0.1"
+
 error-ex@^1.3.1:
   version "1.3.2"
   resolved "https://registry.npmjs.org/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
@@ -3414,7 +3517,7 @@ extglob@^2.0.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
-extract-zip@2.0.1:
+extract-zip@2.0.1, extract-zip@^2.0.0:
   version "2.0.1"
   resolved "https://registry.npmjs.org/extract-zip/-/extract-zip-2.0.1.tgz#663dca56fe46df890d5f131ef4a06d22bb8ba13a"
   integrity sha512-GDhU9ntwuKyGXdZBUgTIe+vXnWj0fppUEtMDL0+idd5Sta8TGpHssn/eusA9mrPr9qNDym6SxAYZjNvCn/9RBg==
@@ -3672,6 +3775,15 @@ fs-extra@^10.0.0:
     jsonfile "^6.0.1"
     universalify "^2.0.0"
 
+fs-extra@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.npmjs.org/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
+  integrity sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs-extra@^8.1.0:
   version "8.1.0"
   resolved "https://registry.npmjs.org/fs-extra/-/fs-extra-8.1.0.tgz#49d43c45a88cd9677668cb7be1b46efdb8d2e1c0"
@@ -4228,6 +4340,11 @@ ignore@^5.2.0:
   resolved "https://registry.npmjs.org/ignore/-/ignore-5.2.0.tgz#6d3bac8fa7fe0d45d9f9be7bac2fc279577e345a"
   integrity sha512-CmxgYGiEPCLhfLnpPp1MoRmifwEIOgjcHXxOBjv7mY96c+eWScsOP9c112ZyLdWHi0FxHjI+4uVhKYp/gcdRmQ==
 
+immediate@^3.2.3:
+  version "3.3.0"
+  resolved "https://registry.npmjs.org/immediate/-/immediate-3.3.0.tgz#1aef225517836bcdf7f2a2de2600c79ff0269266"
+  integrity sha512-HR7EVodfFUdQCTIeySw+WDRFJlPcLOJbXfwwZ7Oom6tjsvZ3bOkCDJHehQC3nxJrv7+f9XecwazynjU8e4Vw3Q==
+
 immediate@~3.0.5:
   version "3.0.6"
   resolved "https://registry.npmjs.org/immediate/-/immediate-3.0.6.tgz#9db1dbd0faf8de6fbe0f5dd5e56bb606280de69b"
@@ -4434,6 +4551,13 @@ is-core-module@^2.1.0, is-core-module@^2.2.0:
   dependencies:
     has "^1.0.3"
 
+is-core-module@^2.8.1:
+  version "2.8.1"
+  resolved "https://registry.npmjs.org/is-core-module/-/is-core-module-2.8.1.tgz#f59fdfca701d5879d0a6b100a40aa1560ce27211"
+  integrity sha512-SdNCUs284hr40hFTFP6l0IfZ/RSrMXF3qgoRHd3/79unUTvrFO/JoXwkGm+5J/Oe3E/b5GsnG330uUNgRpu1PA==
+  dependencies:
+    has "^1.0.3"
+
 is-data-descriptor@^0.1.4:
   version "0.1.4"
   resolved "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
@@ -4929,6 +5053,61 @@ lazy-val@^1.0.4, lazy-val@^1.0.5:
   resolved "https://registry.npmjs.org/lazy-val/-/lazy-val-1.0.5.tgz#6cf3b9f5bc31cee7ee3e369c0832b7583dcd923d"
   integrity sha512-0/BnGCCfyUMkBpeDgWihanIAF9JmZhHBgUhEqzvf+adhNGLoP6TaiI5oF8oyb3I45P+PcnrqihSf01M0l0G5+Q==
 
+level-codec@^9.0.0:
+  version "9.0.2"
+  resolved "https://registry.npmjs.org/level-codec/-/level-codec-9.0.2.tgz#fd60df8c64786a80d44e63423096ffead63d8cbc"
+  integrity sha512-UyIwNb1lJBChJnGfjmO0OR+ezh2iVu1Kas3nvBS/BzGnx79dv6g7unpKIDNPMhfdTEGoc7mC8uAu51XEtX+FHQ==
+  dependencies:
+    buffer "^5.6.0"
+
+level-concat-iterator@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.npmjs.org/level-concat-iterator/-/level-concat-iterator-2.0.1.tgz#1d1009cf108340252cb38c51f9727311193e6263"
+  integrity sha512-OTKKOqeav2QWcERMJR7IS9CUo1sHnke2C0gkSmcR7QuEtFNLLzHQAvnMw8ykvEcv0Qtkg0p7FOwP1v9e5Smdcw==
+
+level-errors@^2.0.0, level-errors@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.npmjs.org/level-errors/-/level-errors-2.0.1.tgz#2132a677bf4e679ce029f517c2f17432800c05c8"
+  integrity sha512-UVprBJXite4gPS+3VznfgDSU8PTRuVX0NXwoWW50KLxd2yw4Y1t2JUR5In1itQnudZqRMT9DlAM3Q//9NCjCFw==
+  dependencies:
+    errno "~0.1.1"
+
+level-iterator-stream@~4.0.0:
+  version "4.0.2"
+  resolved "https://registry.npmjs.org/level-iterator-stream/-/level-iterator-stream-4.0.2.tgz#7ceba69b713b0d7e22fcc0d1f128ccdc8a24f79c"
+  integrity sha512-ZSthfEqzGSOMWoUGhTXdX9jv26d32XJuHz/5YnuHZzH6wldfWMOVwI9TBtKcya4BKTyTt3XVA0A3cF3q5CY30Q==
+  dependencies:
+    inherits "^2.0.4"
+    readable-stream "^3.4.0"
+    xtend "^4.0.2"
+
+level-supports@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/level-supports/-/level-supports-1.0.1.tgz#2f530a596834c7301622521988e2c36bb77d122d"
+  integrity sha512-rXM7GYnW8gsl1vedTJIbzOrRv85c/2uCMpiiCzO2fndd06U/kUXEEU9evYn4zFggBOg36IsBW8LzqIpETwwQzg==
+  dependencies:
+    xtend "^4.0.2"
+
+leveldown@^5.6.0:
+  version "5.6.0"
+  resolved "https://registry.npmjs.org/leveldown/-/leveldown-5.6.0.tgz#16ba937bb2991c6094e13ac5a6898ee66d3eee98"
+  integrity sha512-iB8O/7Db9lPaITU1aA2txU/cBEXAt4vWwKQRrrWuS6XDgbP4QZGj9BL2aNbwb002atoQ/lIotJkfyzz+ygQnUQ==
+  dependencies:
+    abstract-leveldown "~6.2.1"
+    napi-macros "~2.0.0"
+    node-gyp-build "~4.1.0"
+
+levelup@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.npmjs.org/levelup/-/levelup-4.4.0.tgz#f89da3a228c38deb49c48f88a70fb71f01cafed6"
+  integrity sha512-94++VFO3qN95cM/d6eBXvd894oJE0w3cInq9USsyQzzoJxmiYzPAocNcuGCPGGjoXqDVJcr3C1jzt1TSjyaiLQ==
+  dependencies:
+    deferred-leveldown "~5.3.0"
+    level-errors "~2.0.0"
+    level-iterator-stream "~4.0.0"
+    level-supports "~1.0.0"
+    xtend "~4.0.0"
+
 leven@2.1.0:
   version "2.1.0"
   resolved "https://registry.npmjs.org/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
@@ -5498,6 +5677,11 @@ nanomatch@^1.2.9:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
+napi-macros@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/napi-macros/-/napi-macros-2.0.0.tgz#2b6bae421e7b96eb687aa6c77a7858640670001b"
+  integrity sha512-A0xLykHtARfueITVDernsAWdtIMbOJgKgcluwENp3AlsKN/PloyO10HtmoqnFAQAcxPkgZN7wdfPfEd0zNGxbg==
+
 natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
@@ -5557,6 +5741,11 @@ node-gyp-build@^4.2.1:
   resolved "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.2.3.tgz#ce6277f853835f718829efb47db20f3e4d9c4739"
   integrity sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg==
 
+node-gyp-build@~4.1.0:
+  version "4.1.1"
+  resolved "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.1.1.tgz#d7270b5d86717068d114cc57fff352f96d745feb"
+  integrity sha512-dSq1xmcPDKPZ2EED2S6zw/b9NKsqzXRE6dVr8TVQnI3FJOTteUMuqF3Qqs6LZg+mLGYJWqQzMbIjMtJqTv87nQ==
+
 node-gyp@9.0.0:
   version "9.0.0"
   resolved "https://registry.npmjs.org/node-gyp/-/node-gyp-9.0.0.tgz#e1da2067427f3eb5bb56820cb62bc6b1e4bd2089"
@@ -6077,7 +6266,7 @@ path-key@^3.0.0, path-key@^3.1.0:
   resolved "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz#581f6ade658cbba65a0d3380de7753295054f375"
   integrity sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==
 
-path-parse@^1.0.6:
+path-parse@^1.0.6, path-parse@^1.0.7:
   version "1.0.7"
   resolved "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
   integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
@@ -6296,6 +6485,11 @@ pretty-ms@^7.0.1:
   dependencies:
     parse-ms "^2.1.0"
 
+private@0.1.8:
+  version "0.1.8"
+  resolved "https://registry.npmjs.org/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
+  integrity sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==
+
 process-nextick-args@~2.0.0:
   version "2.0.1"
   resolved "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
@@ -6366,6 +6560,11 @@ proxyquire@2.1.3:
     module-not-found-error "^1.0.1"
     resolve "^1.11.1"
 
+prr@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npmjs.org/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
+  integrity sha1-0/wRS6BplaRexok/SEzrHXj19HY=
+
 pump@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
@@ -6516,7 +6715,7 @@ readdirp@~3.6.0:
   dependencies:
     picomatch "^2.2.1"
 
-recast@0.20.5:
+recast@0.20.5, recast@^0.20.4:
   version "0.20.5"
   resolved "https://registry.npmjs.org/recast/-/recast-0.20.5.tgz#8e2c6c96827a1b339c634dd232957d230553ceae"
   integrity sha512-E5qICoPoNL4yU0H0NoBDntNB0Q5oMSNh9usFctYniLBluTthi3RsQVBXIJNbApOlvSwW/RGxIuokPcAc59J5fQ==
@@ -6675,6 +6874,15 @@ resolve@^1.10.0, resolve@^1.11.1, resolve@^1.9.0:
     is-core-module "^2.1.0"
     path-parse "^1.0.6"
 
+resolve@^1.19.0:
+  version "1.22.0"
+  resolved "https://registry.npmjs.org/resolve/-/resolve-1.22.0.tgz#5e0b8c67c15df57a89bdbabe603a002f21731198"
+  integrity sha512-Hhtrw0nLeSrFQ7phPp4OOcVjLPIeMnRlr5mcnVuMe7M/7eBn98A3hmFRLoFo3DLZkivSYwhRUJTyPyWAk56WLw==
+  dependencies:
+    is-core-module "^2.8.1"
+    path-parse "^1.0.7"
+    supports-preserve-symlinks-flag "^1.0.0"
+
 resolve@^2.0.0-next.3:
   version "2.0.0-next.3"
   resolved "https://registry.npmjs.org/resolve/-/resolve-2.0.0-next.3.tgz#d41016293d4a8586a39ca5d9b5f15cbea1f55e46"
@@ -6727,6 +6935,13 @@ rimraf@3.0.2, rimraf@^3.0.0, rimraf@^3.0.2:
   dependencies:
     glob "^7.1.3"
 
+rimraf@~2.6.2:
+  version "2.6.3"
+  resolved "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz#b2d104fe0d8fb27cf9e0a1cda8262dd3833c6cab"
+  integrity sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==
+  dependencies:
+    glob "^7.1.3"
+
 roarr@^2.15.3:
   version "2.15.4"
   resolved "https://registry.npmjs.org/roarr/-/roarr-2.15.4.tgz#f5fe795b7b838ccfe35dc608e0282b9eba2e7afd"
@@ -7095,7 +7310,7 @@ source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
   resolved "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
-source-map@~0.7.2:
+source-map@^0.7.3, source-map@~0.7.2:
   version "0.7.3"
   resolved "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz#5302f8169031735226544092e64981f751750383"
   integrity sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==
@@ -7362,6 +7577,11 @@ supports-color@^8.0.0, supports-color@^8.1.0:
   dependencies:
     has-flag "^4.0.0"
 
+supports-preserve-symlinks-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz#6eda4bd344a3c94aea376d4cc31bc77311039e09"
+  integrity sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==
+
 table@^6.0.9:
   version "6.7.1"
   resolved "https://registry.npmjs.org/table/-/table-6.7.1.tgz#ee05592b7143831a8c94f3cee6aae4c1ccef33e2"
@@ -7404,6 +7624,13 @@ temp-file@^3.4.0:
     async-exit-hook "^2.0.1"
     fs-extra "^10.0.0"
 
+temp@^0.8.3:
+  version "0.8.4"
+  resolved "https://registry.npmjs.org/temp/-/temp-0.8.4.tgz#8c97a33a4770072e0a05f919396c7665a7dd59f2"
+  integrity sha512-s0ZZzd0BzYv5tLSptZooSjK8oj6C+c19p7Vqta9+6NPOf7r+fxq0cJe6/oN4LTC79sy5NY8ucOJNgwsKCSbfqg==
+  dependencies:
+    rimraf "~2.6.2"
+
 terser-webpack-plugin@*, terser-webpack-plugin@^5.1.3:
   version "5.2.3"
   resolved "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-5.2.3.tgz#4852c91f709a4ea2bcf324cf48e7e88124cda0cc"
@@ -7972,7 +8199,7 @@ xmlbuilder@^9.0.7:
   resolved "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-9.0.7.tgz#132ee63d2ec5565c557e20f4c22df9aca686b10d"
   integrity sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0=
 
-xtend@^4.0.0:
+xtend@^4.0.0, xtend@^4.0.2, xtend@~4.0.0:
   version "4.0.2"
   resolved "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
   integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==