Copy objects instead of properties on modifiers.

package.json

@@ -16,6 +16,7 @@
     "commander": "^2.15.1",
     "deepmerge": "^2.1.0",
     "dotenv": "^5.0.1",
+    "is-plain-object": "^2.0.4",
     "js-yaml": "^3.11.0",
     "jsome": "^2.5.0",
     "request": "^2.85.0",

src/__tests__/__snapshots__/beau.spec.js.snap

@@ -192,6 +192,7 @@ Beau {
         "DEPENDENCIES": Set {},
         "ENDPOINT": "http://jsonplaceholder.typicode.com",
         "FORM": undefined,
+        "FORMDATA": undefined,
         "HEADERS": Object {
           "authentication": "hello",
         },
@@ -224,6 +225,7 @@ Beau {
         "DEPENDENCIES": Set {},
         "ENDPOINT": "http://jsonplaceholder.typicode.com",
         "FORM": undefined,
+        "FORMDATA": undefined,
         "HEADERS": Object {
           "authentication": "hello",
           "hello": "world",

src/__tests__/plugins.spec.js

@@ -79,7 +79,6 @@ describe(`Beau's plugin system`, () => {
 
         it(`should look for dynamic values executing and replacing them`, async () => {
             let req = await request.exec(cache);
-
             expect(req).toHaveProperty('request.body', 'counted 3 so far.');
         });
 

src/plugins.js

@@ -2,6 +2,7 @@ const vm = require('vm');
 const requireg = require('requireg');
 const deepmerge = require('deepmerge');
 const { toKebabCase, dynamicValueRegex, replaceInObject } = require('./shared');
+const isPlainObject = require('is-plain-object');
 
 class Plugins {
 	constructor(plugins = []) {
@@ -36,7 +37,7 @@ class Plugins {
 	}
 
 	executeModifier(modifier, obj, orig) {
-		let result = deepmerge({}, obj);
+		let result = deepmerge({}, obj, { isMergeableObject: isPlainObject });
 
 		this.registry[modifier].forEach(
 			modifier => (result = modifier(result, orig))

src/request.js

@@ -25,7 +25,8 @@ class Request {
 				'PARAMS',
 				'FORM',
 				'ALIAS',
-				'COOKIEJAR'
+				'COOKIEJAR',
+				'FORMDATA'
 			],
 			req
 		);
@@ -93,6 +94,7 @@ class Request {
 			qs: this.PARAMS,
 			body: this.PAYLOAD,
 			form: this.FORM,
+			formData: this.FORMDATA,
 
 			json: true,
 			simple: false,
@@ -103,7 +105,8 @@ class Request {
 			'headers',
 			'qs',
 			'body',
-			'form'
+			'form',
+			'formData'
 		]);
 
 		settings = this.plugins.replaceDynamicValues(settings);