Generate deno/bun dynamic import lib variant

And remove comments from generated code
2026-06-18 19:22:17 +00:00 · 2025-09-26 21:50:48 +12:00
parent 66782588fa
commit 0ca6b21d1c
4 changed files with 427 additions and 133 deletions
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,7 @@
    "requires": true,
    "packages": {
        "": {
+            "name": "ejs",
            "dependencies": {
                "astring": "1.9.0",
                "meriyah": "6.1.4"
@@ -15,7 +16,9 @@
                "@types/bun": "1.2.21",
                "@types/deno": "2.3.0",
                "@types/node": "24.3.0",
-                "rollup": "4.50.0"
+                "prettier": "^3.6.2",
+                "rollup": "4.50.0",
+                "rollup-plugin-license": "^3.6.0"
            }
        },
        "node_modules/@isaacs/cliui": {
@@ -582,6 +585,16 @@
            "dev": true,
            "license": "MIT"
        },
+        "node_modules/array-find-index": {
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
+            "integrity": "sha512-M1HQyIXcBGtVywBt8WVdim+lrNaK7VHp99Qt5pSNziXznKHViIBbXWtfRTpEFpF/c4FdfxNAsCCwPp5phBYJtw==",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": ">=0.10.0"
+            }
+        },
        "node_modules/astring": {
            "version": "1.9.0",
            "resolved": "https://registry.npmjs.org/astring/-/astring-1.9.0.tgz",
@@ -658,6 +671,13 @@
                "node": ">= 6"
            }
        },
+        "node_modules/commenting": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/commenting/-/commenting-1.1.0.tgz",
+            "integrity": "sha512-YeNK4tavZwtH7jEgK1ZINXzLKm6DZdEMfsaaieOsCAN0S8vsY7UeuO3Q7d/M018EFgE+IeUAuBOKkFccBZsUZA==",
+            "dev": true,
+            "license": "MIT"
+        },
        "node_modules/cross-spawn": {
            "version": "7.0.6",
            "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@@ -712,6 +732,24 @@
            "dev": true,
            "license": "MIT"
        },
+        "node_modules/fdir": {
+            "version": "6.5.0",
+            "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.5.0.tgz",
+            "integrity": "sha512-tIbYtZbucOs0BRGqPJkshJUYdL+SDH7dVM8gjy+ERp3WAUjLEFJE+02kanyHtwjWOnwrKYBiwAmM0p4kLJAnXg==",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": ">=12.0.0"
+            },
+            "peerDependencies": {
+                "picomatch": "^3 || ^4"
+            },
+            "peerDependenciesMeta": {
+                "picomatch": {
+                    "optional": true
+                }
+            }
+        },
        "node_modules/foreground-child": {
            "version": "3.3.1",
            "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-3.3.1.tgz",
@@ -851,6 +889,13 @@
            "dev": true,
            "license": "MIT"
        },
+        "node_modules/lodash": {
+            "version": "4.17.21",
+            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+            "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+            "dev": true,
+            "license": "MIT"
+        },
        "node_modules/lru-cache": {
            "version": "10.4.3",
            "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-10.4.3.tgz",
@@ -858,6 +903,16 @@
            "dev": true,
            "license": "ISC"
        },
+        "node_modules/magic-string": {
+            "version": "0.30.19",
+            "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.19.tgz",
+            "integrity": "sha512-2N21sPY9Ws53PZvsEpVtNuSW+ScYbQdp4b9qUaL+9QkHUrGFKo56Lg9Emg5s9V/qrtNBmiR01sYhUOwu3H+VOw==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "@jridgewell/sourcemap-codec": "^1.5.5"
+            }
+        },
        "node_modules/meriyah": {
            "version": "6.1.4",
            "resolved": "https://registry.npmjs.org/meriyah/-/meriyah-6.1.4.tgz",
@@ -893,6 +948,16 @@
                "node": ">=16 || 14 >=14.17"
            }
        },
+        "node_modules/moment": {
+            "version": "2.30.1",
+            "resolved": "https://registry.npmjs.org/moment/-/moment-2.30.1.tgz",
+            "integrity": "sha512-uEmtNhbDOrWPFS+hdjFCBfy9f2YoyzRpwcl+DqpC6taX21FzsTLQVbMV/W7PzNSX6x/bhC1zA3c2UQ5NzH6how==",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": "*"
+            }
+        },
        "node_modules/mz": {
            "version": "2.7.0",
            "resolved": "https://registry.npmjs.org/mz/-/mz-2.7.0.tgz",
@@ -922,6 +987,19 @@
            "dev": true,
            "license": "BlueOak-1.0.0"
        },
+        "node_modules/package-name-regex": {
+            "version": "2.0.6",
+            "resolved": "https://registry.npmjs.org/package-name-regex/-/package-name-regex-2.0.6.tgz",
+            "integrity": "sha512-gFL35q7kbE/zBaPA3UKhp2vSzcPYx2ecbYuwv1ucE9Il6IIgBDweBlH8D68UFGZic2MkllKa2KHCfC1IQBQUYA==",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": ">=12"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/dword-design"
+            }
+        },
        "node_modules/path-key": {
            "version": "3.1.1",
            "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
@@ -979,6 +1057,22 @@
                "node": ">= 6"
            }
        },
+        "node_modules/prettier": {
+            "version": "3.6.2",
+            "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
+            "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
+            "dev": true,
+            "license": "MIT",
+            "bin": {
+                "prettier": "bin/prettier.cjs"
+            },
+            "engines": {
+                "node": ">=14"
+            },
+            "funding": {
+                "url": "https://github.com/prettier/prettier?sponsor=1"
+            }
+        },
        "node_modules/randombytes": {
            "version": "2.1.0",
            "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
@@ -1051,6 +1145,29 @@
                "fsevents": "~2.3.2"
            }
        },
+        "node_modules/rollup-plugin-license": {
+            "version": "3.6.0",
+            "resolved": "https://registry.npmjs.org/rollup-plugin-license/-/rollup-plugin-license-3.6.0.tgz",
+            "integrity": "sha512-1ieLxTCaigI5xokIfszVDRoy6c/Wmlot1fDEnea7Q/WXSR8AqOjYljHDLObAx7nFxHC2mbxT3QnTSPhaic2IYw==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "commenting": "~1.1.0",
+                "fdir": "^6.4.3",
+                "lodash": "~4.17.21",
+                "magic-string": "~0.30.0",
+                "moment": "~2.30.1",
+                "package-name-regex": "~2.0.6",
+                "spdx-expression-validate": "~2.0.0",
+                "spdx-satisfies": "~5.0.1"
+            },
+            "engines": {
+                "node": ">=14.0.0"
+            },
+            "peerDependencies": {
+                "rollup": "^1.0.0 || ^2.0.0 || ^3.0.0 || ^4.0.0"
+            }
+        },
        "node_modules/safe-buffer": {
            "version": "5.2.1",
            "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
@@ -1146,6 +1263,72 @@
                "source-map": "^0.6.0"
            }
        },
+        "node_modules/spdx-compare": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/spdx-compare/-/spdx-compare-1.0.0.tgz",
+            "integrity": "sha512-C1mDZOX0hnu0ep9dfmuoi03+eOdDoz2yvK79RxbcrVEG1NO1Ph35yW102DHWKN4pk80nwCgeMmSY5L25VE4D9A==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "array-find-index": "^1.0.2",
+                "spdx-expression-parse": "^3.0.0",
+                "spdx-ranges": "^2.0.0"
+            }
+        },
+        "node_modules/spdx-exceptions": {
+            "version": "2.5.0",
+            "resolved": "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.5.0.tgz",
+            "integrity": "sha512-PiU42r+xO4UbUS1buo3LPJkjlO7430Xn5SVAhdpzzsPHsjbYVflnnFdATgabnLude+Cqu25p6N+g2lw/PFsa4w==",
+            "dev": true,
+            "license": "CC-BY-3.0"
+        },
+        "node_modules/spdx-expression-parse": {
+            "version": "3.0.1",
+            "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.1.tgz",
+            "integrity": "sha512-cbqHunsQWnJNE6KhVSMsMeH5H/L9EpymbzqTQ3uLwNCLZ1Q481oWaofqH7nO6V07xlXwY6PhQdQ2IedWx/ZK4Q==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "spdx-exceptions": "^2.1.0",
+                "spdx-license-ids": "^3.0.0"
+            }
+        },
+        "node_modules/spdx-expression-validate": {
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/spdx-expression-validate/-/spdx-expression-validate-2.0.0.tgz",
+            "integrity": "sha512-b3wydZLM+Tc6CFvaRDBOF9d76oGIHNCLYFeHbftFXUWjnfZWganmDmvtM5sm1cRwJc/VDBMLyGGrsLFd1vOxbg==",
+            "dev": true,
+            "license": "(MIT AND CC-BY-3.0)",
+            "dependencies": {
+                "spdx-expression-parse": "^3.0.0"
+            }
+        },
+        "node_modules/spdx-license-ids": {
+            "version": "3.0.22",
+            "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.22.tgz",
+            "integrity": "sha512-4PRT4nh1EImPbt2jASOKHX7PB7I+e4IWNLvkKFDxNhJlfjbYlleYQh285Z/3mPTHSAK/AvdMmw5BNNuYH8ShgQ==",
+            "dev": true,
+            "license": "CC0-1.0"
+        },
+        "node_modules/spdx-ranges": {
+            "version": "2.1.1",
+            "resolved": "https://registry.npmjs.org/spdx-ranges/-/spdx-ranges-2.1.1.tgz",
+            "integrity": "sha512-mcdpQFV7UDAgLpXEE/jOMqvK4LBoO0uTQg0uvXUewmEFhpiZx5yJSZITHB8w1ZahKdhfZqP5GPEOKLyEq5p8XA==",
+            "dev": true,
+            "license": "(MIT AND CC-BY-3.0)"
+        },
+        "node_modules/spdx-satisfies": {
+            "version": "5.0.1",
+            "resolved": "https://registry.npmjs.org/spdx-satisfies/-/spdx-satisfies-5.0.1.tgz",
+            "integrity": "sha512-Nwor6W6gzFp8XX4neaKQ7ChV4wmpSh2sSDemMFSzHxpTw460jxFYeOn+jq4ybnSSw/5sc3pjka9MQPouksQNpw==",
+            "dev": true,
+            "license": "MIT",
+            "dependencies": {
+                "spdx-compare": "^1.0.0",
+                "spdx-expression-parse": "^3.0.0",
+                "spdx-ranges": "^2.0.0"
+            }
+        },
        "node_modules/string-width": {
            "version": "5.1.2",
            "resolved": "https://registry.npmjs.org/string-width/-/string-width-5.1.2.tgz",
--- a/package.json
+++ b/package.json
@@ -1,4 +1,5 @@
 {
+    "name": "ejs",
    "type": "module",
    "scripts": {
        "bundle": "rollup -c"
@@ -15,6 +16,7 @@
        "@types/bun": "1.2.21",
        "@types/deno": "2.3.0",
        "@types/node": "24.3.0",
-        "rollup": "4.50.0"
+        "rollup": "4.50.0",
+        "prettier": "^3.6.2"
    }
 }
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,10 +1,14 @@
-import { defineConfig } from "rollup";
+import {defineConfig} from "rollup";
 import nodeResolve from "@rollup/plugin-node-resolve";
 import sucrase from "@rollup/plugin-sucrase";
 import terser from "@rollup/plugin-terser";
-import { createHash } from "node:crypto";
-import { Buffer } from "node:buffer";
-import  license from 'rollup-plugin-license';
+import {createHash} from "node:crypto";
+import {Buffer} from "node:buffer";
+import license from 'rollup-plugin-license';
+import {readFileSync} from "node:fs";
+import prettier from "prettier";
+
+const pkg = JSON.parse(readFileSync('./package.json'));

 const LICENSE_BANNER =
    "SPDX-License-Identifier: Unlicense\n" +
@@ -12,146 +16,246 @@ const LICENSE_BANNER =
    "<% if (dependencies && dependencies.length) { %>" +
    "\n\nBundled Dependencies:" +
    "<% _.forEach(dependencies, function (dependency) { if (!dependency.private) { %>" +
-      "\n\n---\nName: <%= dependency.name %>" +
-      "<% if (dependency.version) { %>\nVersion: <%= dependency.version %><% } %>" +
-      "\nLicense: <%= dependency.license %>" +
-      "<% if (dependency.repository && dependency.repository.url) { %>\nRepository: <%= dependency.repository.url %><% } %>" +
-      "<% if (dependency.homepage && dependency.homepage.url) { %>\nHomepage:  <%= dependency.homepage.url %><% } %>" +
-      "<% if (dependency.author) { %>\nAuthor: <%= dependency.author.text() %><% } %>" +
-      "<% if (dependency.licenseText) { %>\n\n<%= dependency.licenseText %><% } %>" +
-      "\n---<% } }) %>\n<% } %>"
+    "\n\n---\nName: <%= dependency.name %>" +
+    "<% if (dependency.version) { %>\nVersion: <%= dependency.version %><% } %>" +
+    "\nLicense: <%= dependency.license %>" +
+    "<% if (dependency.repository && dependency.repository.url) { %>\nRepository: <%= dependency.repository.url %><% } %>" +
+    "<% if (dependency.homepage && dependency.homepage.url) { %>\nHomepage:  <%= dependency.homepage.url %><% } %>" +
+    "<% if (dependency.author) { %>\nAuthor: <%= dependency.author.text() %><% } %>" +
+    "<% if (dependency.licenseText) { %>\n\n<%= dependency.licenseText %><% } %>" +
+    "\n---<% } }) %>\n<% } %>"

 const ALLOWED_COMMENTS_RE = /SPDX-License-Identifier:/

 function printHash() {
-  return {
-    name: "hash-output-plugin",
-    writeBundle(_options, bundle) {
-      for (const [fileName, assetInfo] of Object.entries(bundle)) {
-          if (assetInfo.code) {
-            try {
-              const data = Buffer.from(assetInfo.code)
-              const hash = createHash("sha3-512").update(data).digest("hex");
-              console.log(`SHA3-512 for ${assetInfo.fileName}: ${hash}`);
-            } catch (err) {
-              console.error(`Error hashing ${fileName}:`, err.message);
+    return {
+        name: "hash-output-plugin",
+        writeBundle(_options, bundle) {
+            for (const [fileName, assetInfo] of Object.entries(bundle)) {
+                if (assetInfo.code) {
+                    try {
+                        const data = Buffer.from(assetInfo.code)
+                        const hash = createHash("sha3-512").update(data).digest("hex");
+                        console.log(`SHA3-512 for ${assetInfo.fileName}: ${hash}`);
+                    } catch (err) {
+                        console.error(`Error hashing ${fileName}:`, err.message);
+                    }
+                }
            }
-          }
-      }
-    },
-  };
+        },
+    };
 }

+function dynamicImportRewrite({format = "deno"} = {}) {
+    return {
+        name: "dynamic-import-rewrite-plugin",
+        resolveId(source) {
+            if (pkg.dependencies[source]) {
+                if (format === "deno") {
+                    return {id: `npm:${source}@${pkg.dependencies[source]}`, external: true};
+                } else if (format === "bun") {
+                    return {id: `${source}@${pkg.dependencies[source]}`, external: true};
+                }
+                return null
+            }
+            return null;
+        },
+        renderDynamicImport() {
+            return null;
+        }
+    };
+}
+
+function prettifyOutput() {
+    return {
+        name: 'prettify-output',
+        renderChunk(code) {
+            return prettier.format(code, {parser: 'babel', singleQuote: true});
+        }
+    }
+}
+
+
 export default defineConfig([
-  {
-    input: "src/main.ts",
-    output: {
-      name: "jsc",
-      globals: {
-        astring: "astring",
-        input: "input",
-        meriyah: "meriyah",
-      },
-      file: "dist/yt.solver.core.js",
-      format: "iife",
-    },
-    external: ["astring", "meriyah"],
-    plugins: [
-      nodeResolve(),
-      sucrase({
-        exclude: ["node_modules/**"],
-        transforms: ["typescript"],
-      }),
-      license({
-        banner: {
-          content: LICENSE_BANNER
+    {
+        input: "src/main.ts",
+        output: {
+            name: "jsc",
+            globals: {
+                astring: "astring",
+                input: "input",
+                meriyah: "meriyah",
+            },
+            file: "dist/yt.solver.core.js",
+            format: "iife",
        },
-      }),
-      printHash(),
-    ],
-  },
-  {
-    input: "src/main.ts",
-    output: {
-      name: "jsc",
-      globals: {
-        astring: "astring",
-        input: "input",
-        meriyah: "meriyah",
-      },
-      file: "dist/yt.solver.core.min.js",
-      compact: true,
-      format: "iife",
-      minifyInternalExports: true,
+        external: ["astring", "meriyah"],
+        plugins: [
+            nodeResolve(),
+            sucrase({
+                exclude: ["node_modules/**"],
+                transforms: ["typescript"],
+            }),
+            license({
+                banner: {
+                    content: LICENSE_BANNER
+                },
+            }),
+            // Use terser to remove comments but do not minify
+            terser({
+                format: {
+                    comments: ALLOWED_COMMENTS_RE
+                },
+                compress: false,
+                mangle: false,
+            }),
+            prettifyOutput(),
+            printHash(),
+        ],
    },
-    external: ["astring", "meriyah"],
-    plugins: [
-      nodeResolve(),
-      sucrase({
-        exclude: ["node_modules/**"],
-        transforms: ["typescript"],
-      }),
-      terser({
-        format: {
-          comments: ALLOWED_COMMENTS_RE
-        }
-      }),
-      license({
-        banner: {
-          content: LICENSE_BANNER
+    {
+        input: "src/main.ts",
+        output: {
+            name: "jsc",
+            globals: {
+                astring: "astring",
+                input: "input",
+                meriyah: "meriyah",
+            },
+            file: "dist/yt.solver.core.min.js",
+            compact: true,
+            format: "iife",
+            minifyInternalExports: true,
        },
-      }),
-      printHash(),
-    ],
-  },
-  {
-    input: "src/lib.ts",
-    output: {
-      name: "lib",
-      file: "dist/yt.solver.lib.js",
-      format: "iife",
-      exports: "named",
+        external: ["astring", "meriyah"],
+        plugins: [
+            nodeResolve(),
+            sucrase({
+                exclude: ["node_modules/**"],
+                transforms: ["typescript"],
+            }),
+            terser({
+                format: {
+                    comments: ALLOWED_COMMENTS_RE
+                }
+            }),
+            license({
+                banner: {
+                    content: LICENSE_BANNER
+                },
+            }),
+            printHash(),
+        ],
    },
-    plugins: [
-      nodeResolve(),
-      sucrase({
-        exclude: ["node_modules/**"],
-        transforms: ["typescript"],
-      }),
-      license({
-        banner: {
-          content: LICENSE_BANNER
+    {
+        input: "src/lib.ts",
+        output: {
+            name: "lib",
+            file: "dist/yt.solver.lib.js",
+            format: "iife",
+            exports: "named",
        },
-      }),
-      printHash(),
-    ],
-  },
-  {
-    input: "src/lib.ts",
-    output: {
-      name: "lib",
-      file: "dist/yt.solver.lib.min.js",
-      compact: true,
-      format: "iife",
-      minifyInternalExports: true,
+        plugins: [
+            nodeResolve(),
+            sucrase({
+                exclude: ["node_modules/**"],
+                transforms: ["typescript"],
+            }),
+            license({
+                banner: {
+                    content: LICENSE_BANNER
+                },
+            }),
+            // Use terser to remove comments but do not minify
+            terser({
+                format: {
+                    comments: ALLOWED_COMMENTS_RE
+                },
+                compress: false,
+                mangle: false,
+            }),
+            prettifyOutput(),
+            printHash(),
+        ],
    },
-    plugins: [
-      nodeResolve(),
-      sucrase({
-        exclude: ["node_modules/**"],
-        transforms: ["typescript"],
-      }),
-      terser({
-        format: {
-          comments: ALLOWED_COMMENTS_RE
-        }
-      }),
-      license({
-        banner: {
-          content: LICENSE_BANNER
+    {
+        input: "src/lib.ts",
+        output: {
+            name: "lib",
+            file: "dist/yt.solver.lib.min.js",
+            compact: true,
+            format: "iife",
+            minifyInternalExports: true,
        },
-      }),
-      printHash(),
-    ],
-  },
+        plugins: [
+            nodeResolve(),
+            sucrase({
+                exclude: ["node_modules/**"],
+                transforms: ["typescript"],
+            }),
+            terser({
+                format: {
+                    comments: ALLOWED_COMMENTS_RE
+                }
+            }),
+            license({
+                banner: {
+                    content: LICENSE_BANNER
+                },
+            }),
+            printHash(),
+        ],
+    },
+    {
+        input: "src/dynamic.lib.ts",
+        output: {
+            name: "lib",
+            file: "dist/yt.solver.deno.lib.js",
+            format: "es",
+        },
+        plugins: [
+            dynamicImportRewrite({format: "deno"}),
+            license({
+                banner: {
+                    content: LICENSE_BANNER
+                },
+            }),
+            // Use terser to remove comments but do not minify
+            terser({
+                format: {
+                    comments: ALLOWED_COMMENTS_RE
+                },
+                compress: false,
+                mangle: false,
+            }),
+            prettifyOutput(),
+            printHash(),
+        ],
+    },
+    {
+        input: "src/dynamic.lib.ts",
+        output: {
+            name: "lib",
+            file: "dist/yt.solver.bun.lib.js",
+            format: "es",
+        },
+        plugins: [
+            dynamicImportRewrite({format: "bun"}),
+            license({
+                banner: {
+                    content: LICENSE_BANNER
+                },
+            }),
+            // Use terser to remove comments but do not minify
+            terser({
+                format: {
+                    comments: ALLOWED_COMMENTS_RE
+                },
+                compress: false,
+                mangle: false,
+            }),
+            prettifyOutput(),
+            printHash(),
+        ],
+    },
 ]);
--- a/src/dynamic.lib.ts
+++ b/src/dynamic.lib.ts
@@ -0,0 +1,5 @@
+// Used for generating deno/bun auto-imports
+export const lib = {
+    meriyah: (await import('meriyah')),
+    astring: (await import('astring'))
+};