module: use internal/errors.js in module.require

PR-URL: #18359
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: joyeecheung

lib/module.js

@@ -603,10 +603,15 @@ Module.prototype.load = function(filename) {
 
 // Loads a module at the given file path. Returns that module's
 // `exports` property.
-Module.prototype.require = function(path) {
-  assert(path, 'missing path');
-  assert(typeof path === 'string', 'path must be a string');
-  return Module._load(path, this, /* isMain */ false);
+Module.prototype.require = function(id) {
+  if (typeof id !== 'string') {
+    throw new errors.TypeError('ERR_INVALID_ARG_TYPE', 'id', 'string', id);
+  }
+  if (id === '') {
+    throw new errors.Error('ERR_INVALID_ARG_VALUE',
+                           'id', id, 'must be a non-empty string');
+  }
+  return Module._load(id, this, /* isMain */ false);
 };
 
 

test/parallel/test-module-loading-error.js

@@ -59,16 +59,22 @@ assert.throws(
   }
 );
 
-common.expectsError(
-  require,
-  {
-    code: 'ERR_ASSERTION',
-    message: /^missing path$/
-  });
+const re = /^The "id" argument must be of type string\. Received type \w+$/;
+[1, false, null, undefined, {}].forEach((value) => {
+  common.expectsError(
+    () => { require(value); },
+    {
+      type: TypeError,
+      code: 'ERR_INVALID_ARG_TYPE',
+      message: re
+    });
+});
+
 
 common.expectsError(
-  () => { require({}); },
+  () => { require(''); },
   {
-    code: 'ERR_ASSERTION',
-    message: /^path must be a string$/
+    type: Error,
+    code: 'ERR_INVALID_ARG_VALUE',
+    message: 'The argument \'id\' must be a non-empty string. Received \'\''
   });

test/sequential/test-module-loading.js

@@ -297,17 +297,6 @@ try {
 }
 
 
-// require() must take string, and must be truthy
-assert.throws(function() {
-  console.error('require non-string');
-  require({ foo: 'bar' });
-}, /path must be a string/);
-
-assert.throws(function() {
-  console.error('require empty string');
-  require('');
-}, /missing path/);
-
 process.on('exit', function() {
   assert.ok(a.A instanceof Function);
   assert.strictEqual(a.A(), 'A done');