fix: clean up polyfill plugins, externalize those modules

config/rollup-external.json

@@ -3,7 +3,9 @@
 		"chai",
 		"js-yaml",
 		"lodash",
+		"process",
 		"sinon",
+		"source-map",
 		"source-map-support"
 	]
 }

config/rollup.js

@@ -3,7 +3,6 @@ import commonjs from 'rollup-plugin-commonjs';
 import { eslint } from 'rollup-plugin-eslint';
 import json from 'rollup-plugin-json';
 import multiEntry from 'rollup-plugin-multi-entry';
-import globals from 'rollup-plugin-node-globals';
 import resolve from 'rollup-plugin-node-resolve';
 import replace from 'rollup-plugin-replace';
 import typescript from 'rollup-plugin-typescript2';
@@ -103,7 +102,6 @@ const bundle = {
 		commonjs({
 			namedExports,
 		}),
-		globals(),
 		eslint({
 			configFile: join('.', 'config', 'eslint.json'),
 			exclude: [

package.json

@@ -45,9 +45,8 @@
     "rollup-plugin-eslint": "7.0.0",
     "rollup-plugin-json": "4.0.0",
     "rollup-plugin-multi-entry": "2.1.0",
-    "rollup-plugin-node-builtins": "2.1.2",
     "rollup-plugin-node-externals": "2.2.0",
-    "rollup-plugin-node-globals": "1.4.0",
+    "rollup-plugin-node-polyfills": "^0.2.1",
     "rollup-plugin-node-resolve": "5.2.0",
     "rollup-plugin-replace": "2.2.0",
     "rollup-plugin-tslint": "0.2.2",