Switch to a single directory for storing snapshots and explicitly note whats a debug snapshot and a non-debug snapshot

55 files changed, 600 insertions, 20 deletions

diff --git a/Makefile b/Makefile
index 7a9389e75..59c0ec299 100644
--- a/Makefile
+++ b/Makefile
@@ -115,21 +115,24 @@ test-install:
 
 test-all: test-install test-with-hmr test-no-hmr
 
+copy-test-node-modules:
+	rm -rf integration/snippets/package-json-exports/node_modules
+	cp -r integration/snippets/package-json-exports/_node_modules_copy integration/snippets/package-json-exports/node_modules
 kill-bun:
 	-killall -9 bun bun-debug
 	
-test-with-hmr: kill-bun
+test-with-hmr: kill-bun copy-test-node-modules
 	BUN_BIN=$(RELEASE_BUN) node integration/scripts/browser.js
 
-test-no-hmr: kill-bun
+test-no-hmr: kill-bun copy-test-node-modules
 	-killall bun -9;
 	DISABLE_HMR="DISABLE_HMR" BUN_BIN=$(RELEASE_BUN) node integration/scripts/browser.js
 
-test-dev-with-hmr:
+test-dev-with-hmr: copy-test-node-modules
 	-killall bun-debug -9;
 	BUN_BIN=$(DEBUG_BUN) node integration/scripts/browser.js
 
-test-dev-no-hmr:
+test-dev-no-hmr: copy-test-node-modules
 	-killall bun-debug -9;
 	DISABLE_HMR="DISABLE_HMR" BUN_BIN=$(DEBUG_BUN) node integration/scripts/browser.js
 
diff --git a/integration/scripts/browser.js b/integration/scripts/browser.js
index d062f93ca..8eb776c29 100644
--- a/integration/scripts/browser.js
+++ b/integration/scripts/browser.js
@@ -20,6 +20,7 @@ const bunProcess = child_process.spawn(bunExec, bunFlags, {
   shell: false,
 });
 console.log("$", bunExec, bunFlags.join(" "));
+const isDebug = bunExec.endsWith("-debug");
 
 bunProcess.stderr.pipe(process.stderr);
 bunProcess.stdout.pipe(process.stdout);
@@ -32,12 +33,27 @@ process.on("beforeExit", () => {
 });
 
 function writeSnapshot(name, code) {
-  const file = path.join(
-    __dirname,
-    "../snapshots" + (DISABLE_HMR ? "-no-hmr" : ""),
-    name
+  let file = path.join(__dirname, "../snapshots", name);
+
+  if (!DISABLE_HMR) {
+    file =
+      file.substring(0, file.length - path.extname(file).length) +
+      ".hmr" +
+      path.extname(file);
+  }
+
+  if (!fs.existsSync(path.dirname(file))) {
+    fs.mkdirSync(path.dirname(file), { recursive: true });
+  }
+
+  fs.writeFileSync(
+    isDebug
+      ? file.substring(0, file.length - path.extname(file).length) +
+          ".debug" +
+          path.extname(file)
+      : file,
+    code
   );
-  fs.writeFileSync(file, code);
 }
 
 async function main() {
@@ -97,6 +113,7 @@ async function main() {
     "/lodash-regexp.js",
     "/unicode-identifiers.js",
     "/string-escapes.js",
+    "/package-json-exports/index.js",
   ];
   tests.reverse();
 
diff --git a/integration/snapshots-no-hmr/.prettierignore b/integration/snapshots-no-hmr/.prettierignore
deleted file mode 100644
index 4c43fe68f..000000000
--- a/integration/snapshots-no-hmr/.prettierignore
+++ /dev/null
@@ -1 +0,0 @@
-*.js
\ No newline at end of file
diff --git a/integration/snapshots-no-hmr/bundled-entry-point.js b/integration/snapshots/bundled-entry-point.debug.js
index 04f92d63a..04f92d63a 100644
--- a/integration/snapshots-no-hmr/bundled-entry-point.js
+++ b/integration/snapshots/bundled-entry-point.debug.js
diff --git a/integration/snapshots/bundled-entry-point.hmr.debug.js b/integration/snapshots/bundled-entry-point.hmr.debug.js
new file mode 100644
index 000000000..fd211daa2
--- /dev/null
+++ b/integration/snapshots/bundled-entry-point.hmr.debug.js
@@ -0,0 +1,30 @@
+import {
+__require as require
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+import * as $bbcd215f from "http://localhost:8080/node_modules/react/index.js";
+Bun.activate(true);
+
+var hmr = new HMR(3012834585, "bundled-entry-point.js"), exports = hmr.exports;
+(hmr._load = function() {
+  var hello = null ?? "world";
+  function test() {
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    test: () => test
+  });
+})();
+var $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_test as test
+};
diff --git a/integration/snapshots/bundled-entry-point.js b/integration/snapshots/bundled-entry-point.js
index f3008327a..fd211daa2 100644
--- a/integration/snapshots/bundled-entry-point.js
+++ b/integration/snapshots/bundled-entry-point.js
@@ -8,7 +8,7 @@ import {
 __HMRClient as Bun
 } from "http://localhost:8080/__runtime.js";
 import * as $bbcd215f from "http://localhost:8080/node_modules/react/index.js";
-Bun.activate(false);
+Bun.activate(true);
 
 var hmr = new HMR(3012834585, "bundled-entry-point.js"), exports = hmr.exports;
 (hmr._load = function() {
diff --git a/integration/snapshots-no-hmr/cjs-transform-shouldnt-have-static-imports-in-cjs-function.js b/integration/snapshots/cjs-transform-shouldnt-have-static-imports-in-cjs-function.debug.js
index d9f64c5b9..d9f64c5b9 100644
--- a/integration/snapshots-no-hmr/cjs-transform-shouldnt-have-static-imports-in-cjs-function.js
+++ b/integration/snapshots/cjs-transform-shouldnt-have-static-imports-in-cjs-function.debug.js
diff --git a/integration/snapshots/cjs-transform-shouldnt-have-static-imports-in-cjs-function.hmr.debug.js b/integration/snapshots/cjs-transform-shouldnt-have-static-imports-in-cjs-function.hmr.debug.js
new file mode 100644
index 000000000..d8e3ccdd1
--- /dev/null
+++ b/integration/snapshots/cjs-transform-shouldnt-have-static-imports-in-cjs-function.hmr.debug.js
@@ -0,0 +1,37 @@
+import {
+__require as require
+} from "http://localhost:8080/__runtime.js";
+import {
+__cJS2eSM
+} from "http://localhost:8080/__runtime.js";
+import * as _login_b977_0 from "http://localhost:8080/_login.js";
+import * as _login_b977_1 from "http://localhost:8080/_login.js";
+import _login from "http://localhost:8080/_login.js";
+import _auth from "http://localhost:8080/_auth.js";
+import * as _loginReally from "http://localhost:8080/_login.js";
+import * as _loginReally2 from "http://localhost:8080/_login.js";
+import * as _authReally from "http://localhost:8080/_auth.js";
+
+export default __cJS2eSM(function(module, exports) {
+  ;
+
+  ;
+  ;
+  ;
+  ;
+  module.exports.iAmCommonJs = true;
+  exports.YouAreCommonJS = true;
+  require(_login_b977_0);
+  require(_login_b977_1);
+  Object.defineProperty(module.exports,"login",{get: () => _login, enumerable: true, configurable: true});
+  var test = function test() {
+    return testDone(import.meta.url);
+  };
+  Object.defineProperty(module.exports,"test",{get: () => test, enumerable: true, configurable: true});
+  var foo, bar;
+  Object.defineProperties(module.exports,{'foo': {get: () => foo, set: ($_newValue) => {foo = $_newValue;}, enumerable: true, configurable: true},
+'bar': {get: () => bar, set: ($_newValue) => {bar = $_newValue;}, enumerable: true, configurable: true}});
+}, "cjs-transform-shouldnt-have-static-imports-in-cjs-function.js");
+
+
+
diff --git a/integration/snapshots-no-hmr/export.js b/integration/snapshots/export.debug.js
index 534cb2a0c..534cb2a0c 100644
--- a/integration/snapshots-no-hmr/export.js
+++ b/integration/snapshots/export.debug.js
diff --git a/integration/snapshots/export.hmr.debug.js b/integration/snapshots/export.hmr.debug.js
new file mode 100644
index 000000000..b5d3e0ad1
--- /dev/null
+++ b/integration/snapshots/export.hmr.debug.js
@@ -0,0 +1,74 @@
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+import what from "http://localhost:8080/_auth.js";
+import * as where from "http://localhost:8080/_auth.js";
+Bun.activate(true);
+
+var hmr = new HMR(1879780259, "export.js"), exports = hmr.exports;
+(hmr._load = function() {
+  var yoyoyo = "yoyoyo";
+  function hey() {
+    return true;
+  }
+  var foo = () => {
+  };
+  var bar = 100;
+  var powerLevel = Symbol("9001");
+  function test() {
+    hey();
+    foo();
+    if (where.default !== "hi")
+      throw new Error(`_auth import is incorrect.`);
+    console.assert(powerLevel.description === "9001", "Symbol is not exported correctly");
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    yoyoyo: () => yoyoyo,
+    default: () => hey,
+    foo: () => foo,
+    bar: () => bar,
+    powerLevel: () => powerLevel,
+    what: () => what,
+    when: () => what,
+    whence: () => what,
+    where: () => where,
+    booop: () => bar,
+    test: () => test
+  });
+})();
+var $$hmr_yoyoyo = hmr.exports.yoyoyo, $$hmr_default = hmr.exports.default, $$hmr_foo = hmr.exports.foo, $$hmr_bar = hmr.exports.bar, $$hmr_powerLevel = hmr.exports.powerLevel, $$hmr_what = hmr.exports.what, $$hmr_when = hmr.exports.when, $$hmr_whence = hmr.exports.whence, $$hmr_where = hmr.exports.where, $$hmr_booop = hmr.exports.booop, $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_yoyoyo = exports.yoyoyo;
+  $$hmr_default = exports.default;
+  $$hmr_foo = exports.foo;
+  $$hmr_bar = exports.bar;
+  $$hmr_powerLevel = exports.powerLevel;
+  $$hmr_what = exports.what;
+  $$hmr_when = exports.when;
+  $$hmr_whence = exports.whence;
+  $$hmr_where = exports.where;
+  $$hmr_booop = exports.booop;
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_yoyoyo as yoyoyo,
+  $$hmr_default as default,
+  $$hmr_foo as foo,
+  $$hmr_bar as bar,
+  $$hmr_powerLevel as powerLevel,
+  $$hmr_what as what,
+  $$hmr_when as when,
+  $$hmr_whence as whence,
+  $$hmr_where as where,
+  $$hmr_booop as booop,
+  $$hmr_test as test
+};
+export {default as auth} from "http://localhost:8080/_auth.js";
+export {default as login} from "http://localhost:8080/_login.js";
+export * from "http://localhost:8080/_bacon.js";
+export {} from "http://localhost:8080/_bacon.js";
diff --git a/integration/snapshots/export.js b/integration/snapshots/export.js
index 6088ffd77..b5d3e0ad1 100644
--- a/integration/snapshots/export.js
+++ b/integration/snapshots/export.js
@@ -6,7 +6,7 @@ __HMRClient as Bun
 } from "http://localhost:8080/__runtime.js";
 import what from "http://localhost:8080/_auth.js";
 import * as where from "http://localhost:8080/_auth.js";
-Bun.activate(false);
+Bun.activate(true);
 
 var hmr = new HMR(1879780259, "export.js"), exports = hmr.exports;
 (hmr._load = function() {
diff --git a/integration/snapshots-no-hmr/global-is-remapped-to-globalThis.js b/integration/snapshots/global-is-remapped-to-globalThis.debug.js
index 9000d14b0..9000d14b0 100644
--- a/integration/snapshots-no-hmr/global-is-remapped-to-globalThis.js
+++ b/integration/snapshots/global-is-remapped-to-globalThis.debug.js
diff --git a/integration/snapshots/global-is-remapped-to-globalThis.hmr.debug.js b/integration/snapshots/global-is-remapped-to-globalThis.hmr.debug.js
new file mode 100644
index 000000000..dace8fa7a
--- /dev/null
+++ b/integration/snapshots/global-is-remapped-to-globalThis.hmr.debug.js
@@ -0,0 +1,26 @@
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+Bun.activate(true);
+
+var hmr = new HMR(713665787, "global-is-remapped-to-globalThis.js"), exports = hmr.exports;
+(hmr._load = function() {
+  function test() {
+    console.assert(globalThis === globalThis);
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    test: () => test
+  });
+})();
+var $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_test as test
+};
diff --git a/integration/snapshots/global-is-remapped-to-globalThis.js b/integration/snapshots/global-is-remapped-to-globalThis.js
index a5a3723a6..dace8fa7a 100644
--- a/integration/snapshots/global-is-remapped-to-globalThis.js
+++ b/integration/snapshots/global-is-remapped-to-globalThis.js
@@ -4,7 +4,7 @@ __HMRModule as HMR
 import {
 __HMRClient as Bun
 } from "http://localhost:8080/__runtime.js";
-Bun.activate(false);
+Bun.activate(true);
 
 var hmr = new HMR(713665787, "global-is-remapped-to-globalThis.js"), exports = hmr.exports;
 (hmr._load = function() {
diff --git a/integration/snapshots-no-hmr/lodash-regexp.js b/integration/snapshots/lodash-regexp.debug.js
index 6e0e6190a..6e0e6190a 100644
--- a/integration/snapshots-no-hmr/lodash-regexp.js
+++ b/integration/snapshots/lodash-regexp.debug.js
diff --git a/integration/snapshots/lodash-regexp.hmr.debug.js b/integration/snapshots/lodash-regexp.hmr.debug.js
new file mode 100644
index 000000000..3030e47c6
--- /dev/null
+++ b/integration/snapshots/lodash-regexp.hmr.debug.js
@@ -0,0 +1,41 @@
+import {
+__require as require
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+import * as $60f52dc2 from "http://localhost:8080/node_modules/lodash/lodash.js";
+var { shuffle} = require($60f52dc2);
+Bun.activate(true);
+
+var hmr = new HMR(2158065009, "lodash-regexp.js"), exports = hmr.exports;
+(hmr._load = function() {
+  function test() {
+    const foo = [1, 2, 3, 4, 6];
+    const bar = shuffle(foo);
+    console.assert(bar !== foo);
+    console.assert(bar.length === foo.length);
+    bar.sort();
+    foo.sort();
+    for (let i = 0;i < bar.length; i++) {
+      console.assert(bar[i] === foo[i], "expected " + i + " to be " + foo[i]);
+      console.assert(typeof bar[i] === "number");
+      console.assert(typeof foo[i] === "number");
+    }
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    test: () => test
+  });
+})();
+var $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_test as test
+};
diff --git a/integration/snapshots/lodash-regexp.js b/integration/snapshots/lodash-regexp.js
index cd9ca40f7..3030e47c6 100644
--- a/integration/snapshots/lodash-regexp.js
+++ b/integration/snapshots/lodash-regexp.js
@@ -9,7 +9,7 @@ __HMRClient as Bun
 } from "http://localhost:8080/__runtime.js";
 import * as $60f52dc2 from "http://localhost:8080/node_modules/lodash/lodash.js";
 var { shuffle} = require($60f52dc2);
-Bun.activate(false);
+Bun.activate(true);
 
 var hmr = new HMR(2158065009, "lodash-regexp.js"), exports = hmr.exports;
 (hmr._load = function() {
diff --git a/integration/snapshots-no-hmr/multiple-imports.js b/integration/snapshots/multiple-imports.debug.js
index 7826c8765..7826c8765 100644
--- a/integration/snapshots-no-hmr/multiple-imports.js
+++ b/integration/snapshots/multiple-imports.debug.js
diff --git a/integration/snapshots/multiple-imports.hmr.debug.js b/integration/snapshots/multiple-imports.hmr.debug.js
new file mode 100644
index 000000000..048988d09
--- /dev/null
+++ b/integration/snapshots/multiple-imports.hmr.debug.js
@@ -0,0 +1,46 @@
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+import {
+__require as require
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import * as JSX from "http://localhost:8080/node_modules/react/jsx-dev-runtime.js";
+import * as $bbcd215f from "http://localhost:8080/node_modules/react/index.js";
+var JSXClassic = require($bbcd215f);
+var jsx = require(JSX).jsxDEV, fileName = "multiple-imports.js", JSXFrag = require(JSX, JSXClassic).Fragment;
+
+var { default: React} = require($bbcd215f);
+var { default: React2} = require($bbcd215f);
+Bun.activate(true);
+
+var hmr = new HMR(2165509932, "multiple-imports.js"), exports = hmr.exports;
+(hmr._load = function() {
+  const bacon = React;
+  const bacon2 = jsx(JSXFrag, {
+    children: ["hello"]
+  }, undefined, true, {
+    fileName,
+    lineNumber: 92
+  }, this);
+  function test() {
+    console.assert(bacon === React);
+    console.assert(bacon === React2);
+    console.assert(typeof bacon2 !== "undefined");
+    console.assert(React.isValidElement(bacon2));
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    test: () => test
+  });
+})();
+var $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_test as test
+};
diff --git a/integration/snapshots/multiple-imports.js b/integration/snapshots/multiple-imports.js
index 727907e62..048988d09 100644
--- a/integration/snapshots/multiple-imports.js
+++ b/integration/snapshots/multiple-imports.js
@@ -14,7 +14,7 @@ var jsx = require(JSX).jsxDEV, fileName = "multiple-imports.js", JSXFrag = requi
 
 var { default: React} = require($bbcd215f);
 var { default: React2} = require($bbcd215f);
-Bun.activate(false);
+Bun.activate(true);
 
 var hmr = new HMR(2165509932, "multiple-imports.js"), exports = hmr.exports;
 (hmr._load = function() {
diff --git a/integration/snapshots/package-json-exports/index.debug.js b/integration/snapshots/package-json-exports/index.debug.js
new file mode 100644
index 000000000..0fdd7e692
--- /dev/null
+++ b/integration/snapshots/package-json-exports/index.debug.js
@@ -0,0 +1,17 @@
+import {
+__require as require
+} from "http://localhost:8080/__runtime.js";
+import * as $4068f25b from "http://localhost:8080/package-json-exports/node_modules/inexact/browser/index.js";
+var InexactRoot = require($4068f25b);
+import * as $d2a171d2 from "http://localhost:8080/package-json-exports/node_modules/inexact/browser/dir/file.js";
+var InexactFile = require($d2a171d2);
+import * as $522c6d1f from "http://localhost:8080/package-json-exports/node_modules/inexact/browser/foo.js";
+var ExactFile = require($522c6d1f);
+export function test() {
+  console.assert(InexactRoot.target === "browser");
+
+  console.assert(InexactFile.target === "browser");
+  console.assert(ExactFile.target === "browser");
+  return testDone(import.meta.url);
+}
+
diff --git a/integration/snapshots/package-json-exports/index.hmr.debug.js b/integration/snapshots/package-json-exports/index.hmr.debug.js
new file mode 100644
index 000000000..6d00451f2
--- /dev/null
+++ b/integration/snapshots/package-json-exports/index.hmr.debug.js
@@ -0,0 +1,37 @@
+import {
+__require as require
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+import * as $4068f25b from "http://localhost:8080/package-json-exports/node_modules/inexact/browser/index.js";
+var InexactRoot = require($4068f25b);
+import * as $d2a171d2 from "http://localhost:8080/package-json-exports/node_modules/inexact/browser/dir/file.js";
+var InexactFile = require($d2a171d2);
+import * as $522c6d1f from "http://localhost:8080/package-json-exports/node_modules/inexact/browser/foo.js";
+var ExactFile = require($522c6d1f);
+Bun.activate(true);
+
+var hmr = new HMR(1953708113, "package-json-exports/index.js"), exports = hmr.exports;
+(hmr._load = function() {
+  function test() {
+    console.assert(InexactRoot.target === "browser");
+    console.assert(InexactFile.target === "browser");
+    console.assert(ExactFile.target === "browser");
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    test: () => test
+  });
+})();
+var $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_test as test
+};
diff --git a/integration/snapshots/package-json-exports/index.js b/integration/snapshots/package-json-exports/index.js
new file mode 100644
index 000000000..6d00451f2
--- /dev/null
+++ b/integration/snapshots/package-json-exports/index.js
@@ -0,0 +1,37 @@
+import {
+__require as require
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+import * as $4068f25b from "http://localhost:8080/package-json-exports/node_modules/inexact/browser/index.js";
+var InexactRoot = require($4068f25b);
+import * as $d2a171d2 from "http://localhost:8080/package-json-exports/node_modules/inexact/browser/dir/file.js";
+var InexactFile = require($d2a171d2);
+import * as $522c6d1f from "http://localhost:8080/package-json-exports/node_modules/inexact/browser/foo.js";
+var ExactFile = require($522c6d1f);
+Bun.activate(true);
+
+var hmr = new HMR(1953708113, "package-json-exports/index.js"), exports = hmr.exports;
+(hmr._load = function() {
+  function test() {
+    console.assert(InexactRoot.target === "browser");
+    console.assert(InexactFile.target === "browser");
+    console.assert(ExactFile.target === "browser");
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    test: () => test
+  });
+})();
+var $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_test as test
+};
diff --git a/integration/snapshots-no-hmr/string-escapes.js b/integration/snapshots/string-escapes.debug.js
index 05d9c4ce2..05d9c4ce2 100644
--- a/integration/snapshots-no-hmr/string-escapes.js
+++ b/integration/snapshots/string-escapes.debug.js
diff --git a/integration/snapshots/string-escapes.hmr.debug.js b/integration/snapshots/string-escapes.hmr.debug.js
new file mode 100644
index 000000000..bc866d834
--- /dev/null
+++ b/integration/snapshots/string-escapes.hmr.debug.js
@@ -0,0 +1,57 @@
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+Bun.activate(true);
+
+var hmr = new HMR(2482749838, "string-escapes.js"), exports = hmr.exports;
+(hmr._load = function() {
+  var tab = "\t";
+  var シ = "wow";
+  var f = "";
+  var obj = {
+    "\r\n": "\r\n",
+    "\n": "\n",
+    "\t": "\t",
+    "\u2028": "\u2028",
+    "\u2029": "\u2029",
+    "😊": "😊",
+    "😃": "😃",
+    "㋡": "㋡",
+    "☺": "☺",
+    シ: "シ",
+    f,
+    "☹": "☹",
+    "☻": "☻",
+    children: 123
+  };
+  const foo = () => {
+  };
+  const Bar = foo("a", {
+    children: 123
+  });
+  const carriage = obj["\r\n"];
+  const newline = obj["\n"];
+  function test() {
+    console.assert(carriage === "\r\n");
+    console.assert(newline === "\n");
+    console.assert(tab === "\t");
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    obj: () => obj,
+    test: () => test
+  });
+})();
+var $$hmr_obj = hmr.exports.obj, $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_obj = exports.obj;
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_obj as obj,
+  $$hmr_test as test
+};
diff --git a/integration/snapshots/string-escapes.js b/integration/snapshots/string-escapes.js
index 9231cb6cf..bc866d834 100644
--- a/integration/snapshots/string-escapes.js
+++ b/integration/snapshots/string-escapes.js
@@ -4,7 +4,7 @@ __HMRModule as HMR
 import {
 __HMRClient as Bun
 } from "http://localhost:8080/__runtime.js";
-Bun.activate(false);
+Bun.activate(true);
 
 var hmr = new HMR(2482749838, "string-escapes.js"), exports = hmr.exports;
 (hmr._load = function() {
diff --git a/integration/snapshots-no-hmr/ts-fallback-rewrite-works.js b/integration/snapshots/ts-fallback-rewrite-works.debug.js
index a4e489f28..a4e489f28 100644
--- a/integration/snapshots-no-hmr/ts-fallback-rewrite-works.js
+++ b/integration/snapshots/ts-fallback-rewrite-works.debug.js
diff --git a/integration/snapshots/ts-fallback-rewrite-works.hmr.debug.js b/integration/snapshots/ts-fallback-rewrite-works.hmr.debug.js
new file mode 100644
index 000000000..c90ac6d25
--- /dev/null
+++ b/integration/snapshots/ts-fallback-rewrite-works.hmr.debug.js
@@ -0,0 +1,25 @@
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+Bun.activate(true);
+
+var hmr = new HMR(421762902, "ts-fallback-rewrite-works.ts"), exports = hmr.exports;
+(hmr._load = function() {
+  function test() {
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    test: () => test
+  });
+})();
+var $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_test as test
+};
diff --git a/integration/snapshots/ts-fallback-rewrite-works.js b/integration/snapshots/ts-fallback-rewrite-works.js
index e728c5f14..c90ac6d25 100644
--- a/integration/snapshots/ts-fallback-rewrite-works.js
+++ b/integration/snapshots/ts-fallback-rewrite-works.js
@@ -4,7 +4,7 @@ __HMRModule as HMR
 import {
 __HMRClient as Bun
 } from "http://localhost:8080/__runtime.js";
-Bun.activate(false);
+Bun.activate(true);
 
 var hmr = new HMR(421762902, "ts-fallback-rewrite-works.ts"), exports = hmr.exports;
 (hmr._load = function() {
diff --git a/integration/snapshots-no-hmr/tsx-fallback-rewrite-works.js b/integration/snapshots/tsx-fallback-rewrite-works.debug.js
index a4e489f28..a4e489f28 100644
--- a/integration/snapshots-no-hmr/tsx-fallback-rewrite-works.js
+++ b/integration/snapshots/tsx-fallback-rewrite-works.debug.js
diff --git a/integration/snapshots/tsx-fallback-rewrite-works.hmr.debug.js b/integration/snapshots/tsx-fallback-rewrite-works.hmr.debug.js
new file mode 100644
index 000000000..d3aa0919a
--- /dev/null
+++ b/integration/snapshots/tsx-fallback-rewrite-works.hmr.debug.js
@@ -0,0 +1,25 @@
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+Bun.activate(true);
+
+var hmr = new HMR(2117426367, "tsx-fallback-rewrite-works.tsx"), exports = hmr.exports;
+(hmr._load = function() {
+  function test() {
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    test: () => test
+  });
+})();
+var $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_test as test
+};
diff --git a/integration/snapshots/tsx-fallback-rewrite-works.js b/integration/snapshots/tsx-fallback-rewrite-works.js
index 3f2f754e2..d3aa0919a 100644
--- a/integration/snapshots/tsx-fallback-rewrite-works.js
+++ b/integration/snapshots/tsx-fallback-rewrite-works.js
@@ -4,7 +4,7 @@ __HMRModule as HMR
 import {
 __HMRClient as Bun
 } from "http://localhost:8080/__runtime.js";
-Bun.activate(false);
+Bun.activate(true);
 
 var hmr = new HMR(2117426367, "tsx-fallback-rewrite-works.tsx"), exports = hmr.exports;
 (hmr._load = function() {
diff --git a/integration/snapshots-no-hmr/type-only-imports.ts b/integration/snapshots/type-only-imports.debug.ts
index b4503474d..b4503474d 100644
--- a/integration/snapshots-no-hmr/type-only-imports.ts
+++ b/integration/snapshots/type-only-imports.debug.ts
diff --git a/integration/snapshots/type-only-imports.hmr.debug.ts b/integration/snapshots/type-only-imports.hmr.debug.ts
new file mode 100644
index 000000000..c647843ea
--- /dev/null
+++ b/integration/snapshots/type-only-imports.hmr.debug.ts
@@ -0,0 +1,35 @@
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+Bun.activate(true);
+
+var hmr = new HMR(650094581, "type-only-imports.ts"), exports = hmr.exports;
+(hmr._load = function() {
+  var baconator = true;
+  var SilentSymbolCollisionsAreOkayInTypeScript = true;
+  function test() {
+    console.assert(SilentSymbolCollisionsAreOkayInTypeScript);
+    console.assert(baconator);
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    baconator: () => baconator,
+    SilentSymbolCollisionsAreOkayInTypeScript: () => SilentSymbolCollisionsAreOkayInTypeScript,
+    test: () => test
+  });
+})();
+var $$hmr_baconator = hmr.exports.baconator, $$hmr_SilentSymbolCollisionsAreOkayInTypeScript = hmr.exports.SilentSymbolCollisionsAreOkayInTypeScript, $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_baconator = exports.baconator;
+  $$hmr_SilentSymbolCollisionsAreOkayInTypeScript = exports.SilentSymbolCollisionsAreOkayInTypeScript;
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_baconator as baconator,
+  $$hmr_SilentSymbolCollisionsAreOkayInTypeScript as SilentSymbolCollisionsAreOkayInTypeScript,
+  $$hmr_test as test
+};
diff --git a/integration/snapshots/type-only-imports.ts b/integration/snapshots/type-only-imports.ts
index 84740d0d9..c647843ea 100644
--- a/integration/snapshots/type-only-imports.ts
+++ b/integration/snapshots/type-only-imports.ts
@@ -4,7 +4,7 @@ __HMRModule as HMR
 import {
 __HMRClient as Bun
 } from "http://localhost:8080/__runtime.js";
-Bun.activate(false);
+Bun.activate(true);
 
 var hmr = new HMR(650094581, "type-only-imports.ts"), exports = hmr.exports;
 (hmr._load = function() {
diff --git a/integration/snapshots-no-hmr/unicode-identifiers.js b/integration/snapshots/unicode-identifiers.debug.js
index c495d69f6..c495d69f6 100644
--- a/integration/snapshots-no-hmr/unicode-identifiers.js
+++ b/integration/snapshots/unicode-identifiers.debug.js
diff --git a/integration/snapshots/unicode-identifiers.hmr.debug.js b/integration/snapshots/unicode-identifiers.hmr.debug.js
new file mode 100644
index 000000000..729365d1d
--- /dev/null
+++ b/integration/snapshots/unicode-identifiers.hmr.debug.js
@@ -0,0 +1,30 @@
+import {
+__HMRModule as HMR
+} from "http://localhost:8080/__runtime.js";
+import {
+__HMRClient as Bun
+} from "http://localhost:8080/__runtime.js";
+Bun.activate(true);
+
+var hmr = new HMR(1398361736, "unicode-identifiers.js"), exports = hmr.exports;
+(hmr._load = function() {
+  var ε = 1.0e-06, ε2 = ε * ε, π = Math.PI, τ = 2 * π, τε = τ - ε, halfπ = π / 2, d3_radians = π / 180, d3_degrees = 180 / π;
+  function test() {
+    console.assert(ε === 1.0e-06);
+    return testDone(import.meta.url);
+  }
+  hmr.exportAll({
+    d3_radians: () => d3_radians,
+    test: () => test
+  });
+})();
+var $$hmr_d3_radians = hmr.exports.d3_radians, $$hmr_test = hmr.exports.test;
+hmr._update = function(exports) {
+  $$hmr_d3_radians = exports.d3_radians;
+  $$hmr_test = exports.test;
+};
+
+export {
+  $$hmr_d3_radians as d3_radians,
+  $$hmr_test as test
+};
diff --git a/integration/snapshots/unicode-identifiers.js b/integration/snapshots/unicode-identifiers.js
index 5d465d559..729365d1d 100644
--- a/integration/snapshots/unicode-identifiers.js
+++ b/integration/snapshots/unicode-identifiers.js
@@ -4,7 +4,7 @@ __HMRModule as HMR
 import {
 __HMRClient as Bun
 } from "http://localhost:8080/__runtime.js";
-Bun.activate(false);
+Bun.activate(true);
 
 var hmr = new HMR(1398361736, "unicode-identifiers.js"), exports = hmr.exports;
 (hmr._load = function() {
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/exact/im-exact.js b/integration/snippets/package-json-exports/_node_modules_copy/exact/im-exact.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/exact/im-exact.js
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/exact/package.json b/integration/snippets/package-json-exports/_node_modules_copy/exact/package.json
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/exact/package.json
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/dir/file.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/dir/file.js
new file mode 100644
index 000000000..26ab53d5b
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/dir/file.js
@@ -0,0 +1 @@
+export const target = "browser";
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/dir/foo.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/dir/foo.js
new file mode 100644
index 000000000..e54d9d4d6
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/dir/foo.js
@@ -0,0 +1 @@
+export const target = 'browser';
\ No newline at end of file
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/foo.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/foo.js
new file mode 100644
index 000000000..e54d9d4d6
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/foo.js
@@ -0,0 +1 @@
+export const target = 'browser';
\ No newline at end of file
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/index.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/index.js
new file mode 100644
index 000000000..e54d9d4d6
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/browser/index.js
@@ -0,0 +1 @@
+export const target = 'browser';
\ No newline at end of file
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/dir/file.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/dir/file.js
new file mode 100644
index 000000000..826077c96
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/dir/file.js
@@ -0,0 +1 @@
+export const target = "default";
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/dir/foo.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/dir/foo.js
new file mode 100644
index 000000000..826077c96
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/dir/foo.js
@@ -0,0 +1 @@
+export const target = "default";
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/foo.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/foo.js
new file mode 100644
index 000000000..8fb5eac0c
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/foo.js
@@ -0,0 +1 @@
+export const target = 'default';
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/index.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/index.js
new file mode 100644
index 000000000..826077c96
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/default/index.js
@@ -0,0 +1 @@
+export const target = "default";
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/dir/file.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/dir/file.js
new file mode 100644
index 000000000..301a88090
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/dir/file.js
@@ -0,0 +1 @@
+export const target = "node";
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/dir/foo.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/dir/foo.js
new file mode 100644
index 000000000..301a88090
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/dir/foo.js
@@ -0,0 +1 @@
+export const target = "node";
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/foo.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/foo.js
new file mode 100644
index 000000000..b9504cdf9
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/foo.js
@@ -0,0 +1 @@
+export const target = 'node';
\ No newline at end of file
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/index.js b/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/index.js
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/node/index.js
diff --git a/integration/snippets/package-json-exports/_node_modules_copy/inexact/package.json b/integration/snippets/package-json-exports/_node_modules_copy/inexact/package.json
new file mode 100644
index 000000000..1c9b5185d
--- /dev/null
+++ b/integration/snippets/package-json-exports/_node_modules_copy/inexact/package.json
@@ -0,0 +1,20 @@
+{
+  "name": "inexact",
+  "exports": {
+    ".": {
+      "node": "./node/index.js",
+      "browser": "./browser/index.js",
+      "default": "./default/index.js"
+    },
+    "./foo": {
+      "node": "./node/foo.js",
+      "browser": "./browser/foo.js",
+      "default": "./default/foo.js"
+    },
+    "./": {
+      "node": "./node/dir/",
+      "browser": "./browser/dir/",
+      "default": "./default/dir/"
+    }
+  }
+}
diff --git a/integration/snippets/package-json-exports/index.js b/integration/snippets/package-json-exports/index.js
new file mode 100644
index 000000000..7603e0d59
--- /dev/null
+++ b/integration/snippets/package-json-exports/index.js
@@ -0,0 +1,10 @@
+import * as InexactRoot from "inexact";
+import * as InexactFile from "inexact/file";
+import * as ExactFile from "inexact/foo";
+
+export function test() {
+  console.assert(InexactRoot.target === "browser");
+  console.assert(InexactFile.target === "browser");
+  console.assert(ExactFile.target === "browser");
+  return testDone(import.meta.url);
+}
diff --git a/integration/snippets/package-json-exports/package.json b/integration/snippets/package-json-exports/package.json
new file mode 100644
index 000000000..233a02208
--- /dev/null
+++ b/integration/snippets/package-json-exports/package.json
@@ -0,0 +1,3 @@
+{
+  "name": "package-json-exports"
+}