feat: require(esm) (#25501)

implement require(esm) using `op_import_sync` from deno_core.

possible future changes:
- cts and mts
- replace Deno.core.evalContext to optimize esm syntax detection

Fixes: https://github.com/denoland/deno/issues/25487

6 files changed, 27 insertions, 0 deletions

diff --git a/tests/specs/run/require_esm/__test__.jsonc b/tests/specs/run/require_esm/__test__.jsonc
new file mode 100644
index 000000000..ee7d1eee9
--- /dev/null
+++ b/tests/specs/run/require_esm/__test__.jsonc
@@ -0,0 +1,5 @@
+{
+  "args": "run -A main.cjs",
+  "output": "main.out",
+  "exitCode": 1
+}
diff --git a/tests/specs/run/require_esm/async.js b/tests/specs/run/require_esm/async.js
new file mode 100644
index 000000000..b116c66ac
--- /dev/null
+++ b/tests/specs/run/require_esm/async.js
@@ -0,0 +1,2 @@
+export const async_js = 1;
+await {};
diff --git a/tests/specs/run/require_esm/main.cjs b/tests/specs/run/require_esm/main.cjs
new file mode 100644
index 000000000..b3418abe1
--- /dev/null
+++ b/tests/specs/run/require_esm/main.cjs
@@ -0,0 +1,5 @@
+"use strict";
+
+console.log(require("./sync.js"));
+console.log(require("./sync.mjs"));
+require("./async.js");
diff --git a/tests/specs/run/require_esm/main.out b/tests/specs/run/require_esm/main.out
new file mode 100644
index 000000000..57b842b34
--- /dev/null
+++ b/tests/specs/run/require_esm/main.out
@@ -0,0 +1,13 @@
+[Module: null prototype] { sync_js: 1 }
+[Module: null prototype] { sync_mjs: 1 }
+error: Uncaught (in promise) Error: Top-level await is not allowed in synchronous evaluation
+    at loadESMFromCJS (node:module:[WILDCARD])
+    at Module._compile (node:module:[WILDCARD])
+    at Object.Module._extensions..js (node:module:[WILDCARD])
+    at Module.load (node:module:[WILDCARD])
+    at Function.Module._load (node:module:[WILDCARD])
+    at Module.require (node:module:[WILDCARD])
+    at require (node:module:[WILDCARD])
+    at Object.<anonymous> (file:[WILDCARD]/tests/specs/run/require_esm/main.cjs:[WILDCARD])
+    at Object.<anonymous> (file:[WILDCARD]/tests/specs/run/require_esm/main.cjs:[WILDCARD])
+    at Module._compile (node:module:[WILDCARD])
diff --git a/tests/specs/run/require_esm/sync.js b/tests/specs/run/require_esm/sync.js
new file mode 100644
index 000000000..ca40d4eb7
--- /dev/null
+++ b/tests/specs/run/require_esm/sync.js
@@ -0,0 +1 @@
+export const sync_js = 1;
diff --git a/tests/specs/run/require_esm/sync.mjs b/tests/specs/run/require_esm/sync.mjs
new file mode 100644
index 000000000..7a3cc3e27
--- /dev/null
+++ b/tests/specs/run/require_esm/sync.mjs
@@ -0,0 +1 @@
+export const sync_mjs = 1;