1 files changed, 79 insertions, 0 deletions
diff --git a/node_modules/builtins/index.js b/node_modules/builtins/index.js
new file mode 100644
index 000000000..3c781da73
--- /dev/null
+++ b/node_modules/builtins/index.js
@@ -0,0 +1,79 @@
+'use strict'
+
+const semver = require('semver')
+
+const permanentModules = [
+  'assert',
+  'buffer',
+  'child_process',
+  'cluster',
+  'console',
+  'constants',
+  'crypto',
+  'dgram',
+  'dns',
+  'domain',
+  'events',
+  'fs',
+  'http',
+  'https',
+  'module',
+  'net',
+  'os',
+  'path',
+  'punycode',
+  'querystring',
+  'readline',
+  'repl',
+  'stream',
+  'string_decoder',
+  'sys',
+  'timers',
+  'tls',
+  'tty',
+  'url',
+  'util',
+  'vm',
+  'zlib'
+]
+
+const versionLockedModules = {
+  freelist: '<6.0.0',
+  v8: '>=1.0.0',
+  process: '>=1.1.0',
+  inspector: '>=8.0.0',
+  async_hooks: '>=8.1.0',
+  http2: '>=8.4.0',
+  perf_hooks: '>=8.5.0',
+  trace_events: '>=10.0.0',
+  worker_threads: '>=12.0.0'
+}
+
+const experimentalModules = {
+  worker_threads: '>=10.5.0',
+  wasi: '>=12.16.0',
+  diagnostics_channel: '^14.17.0 || >=15.1.0'
+}
+
+module.exports = ({ version = process.version, experimental = false } = {}) => {
+  const builtins = [...permanentModules]
+
+  for (const [name, semverRange] of Object.entries(versionLockedModules)) {
+    if (version === '*' || semver.satisfies(version, semverRange)) {
+      builtins.push(name)
+    }
+  }
+
+  if (experimental) {
+    for (const [name, semverRange] of Object.entries(experimentalModules)) {
+      if (
+        !builtins.includes(name) &&
+        (version === '*' || semver.satisfies(version, semverRange))
+      ) {
+        builtins.push(name)
+      }
+    }
+  }
+
+  return builtins
+}