Added aliases to Jest config

Signed-off-by: Jaid <jaid.jsx@gmail.com>

Author: Jaid

.babelrc.js

@@ -0,0 +1,3 @@
+const {configure} = require("babel-preset-jaid")
+
+module.exports = api => configure(api)

package.json

@@ -2,11 +2,6 @@
   "private": true,
   "version": "1.2.1",
   "author": "Jaid <jaid.jsx@gmail.com> (https://github.com/Jaid)",
-  "babel": {
-    "presets": [
-      "jaid"
-    ]
-  },
   "eslintConfig": {
     "extends": "jaid"
   },
@@ -15,7 +10,11 @@
     "coverageDirectory": "dist/jest/coverage",
     "collectCoverageFrom": [
       "src/**"
-    ]
+    ],
+    "moduleNameMapper": {
+      "^root": "<rootDir>",
+      "^lib": "<rootDir>/src/lib"
+    }
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",