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node_modules/next/dist/esm/build/next-config-ts/require-hook.js

@@ -0,0 +1,54 @@
+import Module from 'node:module';
+import { readFileSync } from 'node:fs';
+import { dirname } from 'node:path';
+const oldJSHook = require.extensions['.js'];
+const extensions = [
+    '.ts',
+    '.cts',
+    '.mts',
+    '.cjs',
+    '.mjs'
+];
+export function registerHook(swcOptions) {
+    // lazy require swc since it loads React before even setting NODE_ENV
+    // resulting loading Development React on Production
+    const { transformSync } = require('../swc');
+    require.extensions['.js'] = function(mod, oldFilename) {
+        try {
+            return oldJSHook(mod, oldFilename);
+        } catch (error) {
+            if (error.code !== 'ERR_REQUIRE_ESM') {
+                throw error;
+            }
+            // calling oldJSHook throws ERR_REQUIRE_ESM, so run _compile manually
+            // TODO: investigate if we can remove readFileSync
+            const content = readFileSync(oldFilename, 'utf8');
+            const { code } = transformSync(content, swcOptions);
+            mod._compile(code, oldFilename);
+        }
+    };
+    for (const ext of extensions){
+        const oldHook = require.extensions[ext] ?? oldJSHook;
+        require.extensions[ext] = function(mod, oldFilename) {
+            const _compile = mod._compile;
+            mod._compile = function(code, filename) {
+                const swc = transformSync(code, swcOptions);
+                return _compile.call(this, swc.code, filename);
+            };
+            return oldHook(mod, oldFilename);
+        };
+    }
+}
+export function deregisterHook() {
+    require.extensions['.js'] = oldJSHook;
+    extensions.forEach((ext)=>delete require.extensions[ext]);
+}
+export function requireFromString(code, filename) {
+    const paths = Module._nodeModulePaths(dirname(filename));
+    const m = new Module(filename, module.parent);
+    m.paths = paths;
+    m._compile(code, filename);
+    return m.exports;
+}
+
+//# sourceMappingURL=require-hook.js.map