fix(host): expose all global variables except for REMOVED_GLOBALS (fixes

 #141)

packages/neovim/package.json

@@ -42,7 +42,6 @@
   "typings": "./lib/index",
   "dependencies": {
     "@msgpack/msgpack": "^1.9.3",
-    "lodash.defaults": "^4.2.0",
     "lodash.omit": "^4.5.0",
     "semver": "^7.1.1",
     "winston": "3.2.1"
@@ -53,7 +52,6 @@
     "@babel/preset-env": "^7.3.4",
     "@babel/preset-typescript": "^7.3.3",
     "@types/jest": "^24.0.24",
-    "@types/lodash.defaults": "^4.2.6",
     "@types/lodash.omit": "^4.5.6",
     "@types/node": "10.17.x",
     "@types/which": "^1.3.2",

packages/neovim/src/host/factory.ts

@@ -2,7 +2,6 @@ import * as path from 'path';
 import * as util from 'util';
 import * as vm from 'vm';
 
-import defaults from 'lodash.defaults';
 import omit from 'lodash.omit';
 
 import { Neovim } from '../api/Neovim';
@@ -110,7 +109,12 @@ function createSandbox(filename: string): Sandbox {
     console: {},
   }) as Sandbox;
 
-  defaults(sandbox, global);
+  // Use getOwnPropertyNames to iterate all global variables (#141)
+  Object.getOwnPropertyNames(global)
+    .filter(p => !sandbox.hasOwnProperty(p))
+    .forEach(prop => {
+      sandbox[prop] = global[prop];
+    });
 
   // Redirect console calls into logger
   Object.keys(console).forEach((k: keyof Console) => {

yarn.lock

@@ -1804,13 +1804,6 @@
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.4.tgz#38fd73ddfd9b55abb1e1b2ed578cb55bd7b7d339"
   integrity sha512-8+KAKzEvSUdeo+kmqnKrqgeE+LcA0tjYWFY7RPProVYwnqDjukzO+3b6dLD56rYX5TdWejnEOLJYOIeh4CXKuA==
 
-"@types/lodash.defaults@^4.2.6":
-  version "4.2.6"
-  resolved "https://registry.yarnpkg.com/@types/lodash.defaults/-/lodash.defaults-4.2.6.tgz#4ac29d3dd80a42803397076600f5b129f4aef911"
-  integrity sha512-JsUJheQIG2Yf/n/QRUMGXT76/7x4tLU5i0kxIPeoOcTIh9yNzdEzCHWbwD8mTf+VncGwYZiho+F2u1pEBsGswA==
-  dependencies:
-    "@types/lodash" "*"
-
 "@types/lodash.omit@^4.5.6":
   version "4.5.6"
   resolved "https://registry.yarnpkg.com/@types/lodash.omit/-/lodash.omit-4.5.6.tgz#f2a9518259e481a48ff7ec423420fa8fd58933e2"
@@ -5885,11 +5878,6 @@ lodash.clonedeep@^4.5.0:
   resolved "https://registry.yarnpkg.com/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
   integrity sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8=
 
-lodash.defaults@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-4.2.0.tgz#d09178716ffea4dde9e5fb7b37f6f0802274580c"
-  integrity sha1-0JF4cW/+pN3p5ft7N/bwgCJ0WAw=
-
 lodash.get@^4.4.2:
   version "4.4.2"
   resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
@@ -6381,7 +6369,6 @@ neo-async@^2.6.0:
   version "4.8.0"
   dependencies:
     "@msgpack/msgpack" "^1.9.3"
-    lodash.defaults "^4.2.0"
     lodash.omit "^4.5.0"
     semver "^7.1.1"
     winston "3.2.1"