diff --git a/.eslintignore b/.eslintignore
new file mode 100644
index 0000000..741df19
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1 @@
+test/runkit.js
\ No newline at end of file
diff --git a/.neutrinorc.js b/.neutrinorc.js
index 8e3646d..ee07259 100644
--- a/.neutrinorc.js
+++ b/.neutrinorc.js
@@ -6,22 +6,9 @@ const libName = require('./package.json').name;
 
 module.exports = {
   use: [
-    airbnbBase({
-      eslint: {
-        baseConfig: {
-          rules: {
-            'jest/no-try-expect': 'off',
-          },
-        },
-      },
-    }),
+    airbnbBase(),
     library({
       name: libName,
-      babel: {
-        plugins: [
-          '@babel/plugin-proposal-class-properties',
-        ],
-      },
     }),
     jest(),
     (neutrino) => {
diff --git a/package.json b/package.json
index bbc0766..b976e9d 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,6 @@
     "deploy": "yarn build && yarn dist:update && yarn test && yarn dist:commit && yarn publish"
   },
   "devDependencies": {
-    "@babel/plugin-proposal-class-properties": "^7.8.3",
     "@neutrinojs/airbnb-base": "^9.1.0",
     "@neutrinojs/jest": "^9.1.0",
     "@neutrinojs/library": "^9.1.0",
diff --git a/src/index.js b/src/index.js
index 916ce97..f631735 100644
--- a/src/index.js
+++ b/src/index.js
@@ -9,14 +9,8 @@ const DICT_RANGES = {
 };
 
 class ShortUniqueId {
-  counter = 0;
-
-  debug;
-
-  dict = [];
-
   /* eslint-disable consistent-return */
-  log = (...args) => {
+  log(...args) {
     const finalArgs = [...args];
     finalArgs[0] = `[short-unique-id] ${args[0]}`;
     /* eslint-disable no-console */
@@ -26,10 +20,15 @@ class ShortUniqueId {
       }
     }
     /* eslint-enable no-console */
-  };
+  }
   /* eslint-enable consistent-return */
 
   constructor(options = {}) {
+    this.counter = 0;
+    this.debug = false;
+    this.dict = [];
+    this.version = version;
+
     const {
       dictionary: userDict,
       skipShuffle,
@@ -71,12 +70,14 @@ class ShortUniqueId {
     this.log((`Generator instantiated with Dictionary Size ${this.dictLength}`));
   }
 
-  getDict = () => this.dict;
+  getDict() {
+    return this.dict;
+  }
 
   /**
   * Generates UUID based on internal counter that's incremented after each ID generation.
   */
-  sequentialUUID = () => {
+  sequentialUUID() {
     let counterDiv;
     let counterRem;
     let id;
@@ -94,13 +95,13 @@ class ShortUniqueId {
     /* eslint-enable no-constant-condition */
     this.counter += 1;
     return id;
-  };
+  }
 
   /**
     * Generates UUID by creating each part randomly.
     * @param {Integer} uuidLength Desired UUID length.
     */
-  randomUUID = (uuidLength = DEFAULT_RANDOM_ID_LEN) => {
+  randomUUID(uuidLength = DEFAULT_RANDOM_ID_LEN) {
     let id;
     let randomPartIdx;
     let j;
@@ -128,9 +129,11 @@ class ShortUniqueId {
 
     // Return random generated ID.
     return id;
-  };
+  }
 
-  getVersion = () => version;
+  getVersion() {
+    return this.version;
+  }
 }
 
 export default ShortUniqueId;
diff --git a/yarn.lock b/yarn.lock
index 40ea124..57061ab 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -84,18 +84,6 @@
     levenary "^1.1.1"
     semver "^5.5.0"
 
-"@babel/helper-create-class-features-plugin@^7.8.3":
-  version "7.8.6"
-  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.8.6.tgz#243a5b46e2f8f0f674dc1387631eb6b28b851de0"
-  integrity sha512-klTBDdsr+VFFqaDHm5rR69OpEQtO2Qv8ECxHS1mNhJJvaHArR6a1xTf5K/eZW7eZpJbhCx3NW1Yt/sKsLXLblg==
-  dependencies:
-    "@babel/helper-function-name" "^7.8.3"
-    "@babel/helper-member-expression-to-functions" "^7.8.3"
-    "@babel/helper-optimise-call-expression" "^7.8.3"
-    "@babel/helper-plugin-utils" "^7.8.3"
-    "@babel/helper-replace-supers" "^7.8.6"
-    "@babel/helper-split-export-declaration" "^7.8.3"
-
 "@babel/helper-create-regexp-features-plugin@^7.8.3":
   version "7.8.6"
   resolved "https://registry.yarnpkg.com/@babel/helper-create-regexp-features-plugin/-/helper-create-regexp-features-plugin-7.8.6.tgz#7fa040c97fb8aebe1247a5c645330c32d083066b"
@@ -269,14 +257,6 @@
     "@babel/helper-remap-async-to-generator" "^7.8.3"
     "@babel/plugin-syntax-async-generators" "^7.8.0"
 
-"@babel/plugin-proposal-class-properties@^7.8.3":
-  version "7.8.3"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.8.3.tgz#5e06654af5cd04b608915aada9b2a6788004464e"
-  integrity sha512-EqFhbo7IosdgPgZggHaNObkmO1kNUe3slaKu54d5OWvy+p9QIKOzK1GAEpAIsZtWVtPXUHSMcT4smvDrCfY4AA==
-  dependencies:
-    "@babel/helper-create-class-features-plugin" "^7.8.3"
-    "@babel/helper-plugin-utils" "^7.8.3"
-
 "@babel/plugin-proposal-dynamic-import@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-dynamic-import/-/plugin-proposal-dynamic-import-7.8.3.tgz#38c4fe555744826e97e2ae930b0fb4cc07e66054"