Allow -r from node_modules with @babel/node (#10871)

packages/babel-node/package.json

@@ -25,6 +25,7 @@
     "lodash": "^4.17.13",
     "node-environment-flags": "^1.0.5",
     "regenerator-runtime": "^0.13.3",
+    "resolve": "^1.13.1",
     "v8flags": "^3.1.1"
   },
   "peerDependencies": {

packages/babel-node/src/_babel-node.js

@@ -8,6 +8,7 @@ import vm from "vm";
 import "core-js/stable";
 import "regenerator-runtime/runtime";
 import register from "@babel/register";
+import resolve from "resolve";
 
 import pkg from "../package.json";
 
@@ -188,11 +189,9 @@ if (program.eval || program.print) {
 
     // We have to handle require ourselves, as we want to require it in the context of babel-register
     if (program.require) {
-      let requireFileName = program.require;
+      require(resolve.sync(program.require, {
-      if (!path.isAbsolute(requireFileName)) {
+        basedir: process.cwd(),
-        requireFileName = path.join(process.cwd(), requireFileName);
+      }));
-      }
-      require(requireFileName);
     }
 
     // make the filename absolute

packages/babel-node/test/fixtures/babel-node/--require/in-files/dep.js

@@ -0,0 +1 @@
+console.log("dep");

packages/babel-node/test/fixtures/babel-node/--require/in-files/foo.js

@@ -0,0 +1 @@
+console.log("foo");

packages/babel-node/test/fixtures/babel-node/--require/options.json

@@ -0,0 +1,3 @@
+{
+  "args": ["foo", "-r", "./dep"]
+}

packages/babel-node/test/fixtures/babel-node/--require/stdout.txt

@@ -0,0 +1,2 @@
+dep
+foo

packages/babel-node/test/fixtures/babel-node/--require_node_modules/in-files/foo.js

@@ -0,0 +1 @@
+console.log("foo");

packages/babel-node/test/fixtures/babel-node/--require_node_modules/in-files/node_modules/dep.js

@@ -0,0 +1 @@
+console.log("dep");

packages/babel-node/test/fixtures/babel-node/--require_node_modules/options.json

@@ -0,0 +1,3 @@
+{
+  "args": ["foo", "-r", "dep"]
+}

packages/babel-node/test/fixtures/babel-node/--require_node_modules/stdout.txt

@@ -0,0 +1,2 @@
+dep
+foo