Fix.

node_modules/resolve/test/resolver/baz/package.json

@@ -0,0 +1,3 @@
+{
+    "main": "quux.js"
+}

node_modules/resolve/test/resolver/baz/quux.js

@@ -0,0 +1 @@
+module.exports = 1;

node_modules/resolve/test/resolver/browser_field/package.json

@@ -0,0 +1,5 @@
+{
+  "name": "browser_field",
+  "main": "a",
+  "browser": "b"
+}

node_modules/resolve/test/resolver/cup.coffee

@@ -0,0 +1 @@
+

node_modules/resolve/test/resolver/dot_main/index.js

@@ -0,0 +1 @@
+module.exports = 1;

node_modules/resolve/test/resolver/dot_main/package.json

@@ -0,0 +1,3 @@
+{
+    "main": "."
+}

node_modules/resolve/test/resolver/dot_slash_main/index.js

@@ -0,0 +1 @@
+module.exports = 1;

node_modules/resolve/test/resolver/dot_slash_main/package.json

@@ -0,0 +1,3 @@
+{
+    "main": "./"
+}

node_modules/resolve/test/resolver/foo.js

@@ -0,0 +1 @@
+module.exports = 1;

node_modules/resolve/test/resolver/incorrect_main/index.js

@@ -0,0 +1,2 @@
+// this is the actual main file 'index.js', not 'wrong.js' like the package.json would indicate
+module.exports = 1;

node_modules/resolve/test/resolver/incorrect_main/package.json

@@ -0,0 +1,3 @@
+{
+    "main": "wrong.js"
+}

node_modules/resolve/test/resolver/invalid_main/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "invalid main",
+  "main": [
+    "why is this a thing",
+    "srsly omg wtf"
+  ]
+}

node_modules/resolve/test/resolver/multirepo/lerna.json

@@ -0,0 +1,6 @@
+{
+  "packages": [
+    "packages/*"
+  ],
+  "version": "0.0.0"
+}

node_modules/resolve/test/resolver/multirepo/package.json

@@ -0,0 +1,20 @@
+{
+  "name": "monorepo-symlink-test",
+  "private": true,
+  "version": "0.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "postinstall": "lerna bootstrap",
+    "test": "node packages/package-a"
+  },
+  "author": "",
+  "license": "MIT",
+  "dependencies": {
+    "jquery": "^3.3.1",
+    "resolve": "../../../"
+  },
+  "devDependencies": {
+    "lerna": "^3.4.3"
+  }
+}

node_modules/resolve/test/resolver/multirepo/packages/package-a/index.js

@@ -0,0 +1,35 @@
+'use strict';
+
+var assert = require('assert');
+var path = require('path');
+var resolve = require('resolve');
+
+var basedir = __dirname + '/node_modules/@my-scope/package-b';
+
+var expected = path.join(__dirname, '../../node_modules/jquery/dist/jquery.js');
+
+/*
+ * preserveSymlinks === false
+ * will search NPM package from
+ * - packages/package-b/node_modules
+ * - packages/node_modules
+ * - node_modules
+ */
+assert.equal(resolve.sync('jquery', { basedir: basedir, preserveSymlinks: false }), expected);
+assert.equal(resolve.sync('../../node_modules/jquery', { basedir: basedir, preserveSymlinks: false }), expected);
+
+/*
+ * preserveSymlinks === true
+ * will search NPM package from
+ * - packages/package-a/node_modules/@my-scope/packages/package-b/node_modules
+ * - packages/package-a/node_modules/@my-scope/packages/node_modules
+ * - packages/package-a/node_modules/@my-scope/node_modules
+ * - packages/package-a/node_modules/node_modules
+ * - packages/package-a/node_modules
+ * - packages/node_modules
+ * - node_modules
+ */
+assert.equal(resolve.sync('jquery', { basedir: basedir, preserveSymlinks: true }), expected);
+assert.equal(resolve.sync('../../../../../node_modules/jquery', { basedir: basedir, preserveSymlinks: true }), expected);
+
+console.log(' * all monorepo paths successfully resolved through symlinks');

node_modules/resolve/test/resolver/multirepo/packages/package-a/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "@my-scope/package-a",
+  "version": "0.0.0",
+  "private": true,
+  "description": "",
+  "license": "MIT",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: run tests from root\" && exit 1"
+  },
+  "dependencies": {
+    "@my-scope/package-b": "^0.0.0"
+  }
+}

node_modules/resolve/test/resolver/multirepo/packages/package-b/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "@my-scope/package-b",
+  "private": true,
+  "version": "0.0.0",
+  "description": "",
+  "license": "MIT",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: run tests from root\" && exit 1"
+  },
+  "dependencies": {
+    "@my-scope/package-a": "^0.0.0"
+  }
+}

node_modules/resolve/test/resolver/quux/foo/index.js

@@ -0,0 +1 @@
+module.exports = 1;

node_modules/resolve/test/resolver/same_names/foo.js

@@ -0,0 +1 @@
+module.exports = 42;

node_modules/resolve/test/resolver/same_names/foo/index.js

@@ -0,0 +1 @@
+module.exports = 1;

node_modules/resolve/test/resolver/without_basedir/main.js

@@ -0,0 +1,5 @@
+var resolve = require('../../../');
+
+module.exports = function (t, cb) {
+    resolve('mymodule', null, cb);
+};