diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c26501f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,12 @@
+.DS_Store
+node_modules
+/dist
+
+# package lockfile
+# (if you run into package version conflicts later, unignore this)
+yarn.lock
+
+# log files
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..1521c8b
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1 @@
+dist
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..203cf4e
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,5 @@
+{
+  "endOfLine": "auto",
+  "printWidth": 100,
+  "trailingComma": "es5"
+}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e56f1b6..3e7163b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@
 
 ### Added
 
--
+- Linting and formatting via ESLint and Prettier
 
 ### Fixed
 
diff --git a/bin/index.js b/bin/index.js
index ee14e60..03c0104 100755
--- a/bin/index.js
+++ b/bin/index.js
@@ -1,6 +1,5 @@
 #!/usr/bin/env node
-
-const word = require('../index')
+import word from "../index.js";
 
 function writeToConsole(output) {
   process.stdout.clearLine();
@@ -11,11 +10,11 @@ function writeToConsole(output) {
 console.log("Choosing a word for you...");
 
 (async function demo() {
-  for (let i = 0; i < 500; i++) {
-    await new Promise(resolve => setTimeout(resolve, 5));
-    let spinner = ["/ ", "—", "\\ ", "| "]
-    output = spinner[i % 4] + word()
+  for (let i = 0; i < 500; i += 1) {
+    // eslint-disable-next-line no-await-in-loop
+    await new Promise((resolve) => setTimeout(resolve, 5));
+    const spinner = ["/ ", "—", "\\ ", "| "];
+    const output = spinner[i % 4] + word();
     writeToConsole(output);
   }
-})().then( () => writeToConsole("=> " + word() + "\n") );
-
+})().then(() => writeToConsole(`=> ${word()}\n`));
diff --git a/index.js b/index.js
index 8641bd0..361ffce 100644
--- a/index.js
+++ b/index.js
@@ -1,7 +1,62 @@
-const WORDS = ["psychotic", "pneumatic", "phonetic", "Pacific", "prosthetic", "pandemic", "pathetic", "pleonastic", "pedantic", "prognostic", "pleuritic", "piratic", "plethoric", "polemic", "phlegmatic", "pancreatic", "presbyopic", "pyknotic", "priapic", "phonemic", "pelagic", "puristic", "pragmatic", "pyretic", "plutonic", "pneumonic", "paretic", "pharisaic", "politic", "pantheistic", "Pharaonic", "Paleozoic", "pyloric", "platonic", "polaric", "plasmic", "prophetic", "prolific", "Potomac", "panoptic", "Puranic", "prodromic", "planktonic", "phyletic", "phenolic", "prostatic", "pilgarlic", "phrenetic", "podagric", "pulmonic", "panini", "Panera", "Pandora", "pandemonium"]
+const WORDS = [
+  "psychotic",
+  "pneumatic",
+  "phonetic",
+  "Pacific",
+  "prosthetic",
+  "pandemic",
+  "pathetic",
+  "pleonastic",
+  "pedantic",
+  "prognostic",
+  "pleuritic",
+  "piratic",
+  "plethoric",
+  "polemic",
+  "phlegmatic",
+  "pancreatic",
+  "presbyopic",
+  "pyknotic",
+  "priapic",
+  "phonemic",
+  "pelagic",
+  "puristic",
+  "pragmatic",
+  "pyretic",
+  "plutonic",
+  "pneumonic",
+  "paretic",
+  "pharisaic",
+  "politic",
+  "pantheistic",
+  "Pharaonic",
+  "Paleozoic",
+  "pyloric",
+  "platonic",
+  "polaric",
+  "plasmic",
+  "prophetic",
+  "prolific",
+  "Potomac",
+  "panoptic",
+  "Puranic",
+  "prodromic",
+  "planktonic",
+  "phyletic",
+  "phenolic",
+  "prostatic",
+  "pilgarlic",
+  "phrenetic",
+  "podagric",
+  "pulmonic",
+  "panini",
+  "Panera",
+  "Pandora",
+  "pandemonium",
+];
 
 function word() {
-  return WORDS[Math.floor(Math.random() * WORDS.length)]
+  return WORDS[Math.floor(Math.random() * WORDS.length)];
 }
 
-module.exports = word
+export default word;
diff --git a/package.json b/package.json
index ff46d59..239ec7a 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
   "repository": {
     "url": "https://github.com/thecodepixi/pandera"
   },
+  "type": "module",
   "contributors": [
     "Emily Harber",
     "Yechiel Kalmenson"
@@ -17,5 +18,31 @@
   },
   "bin": {
     "pandera": "bin/index.js"
+  },
+  "eslintConfig": {
+    "root": true,
+    "env": {
+      "node": true
+    },
+    "extends": [
+      "airbnb-base",
+      "plugin:prettier/recommended"
+    ],
+    "ignorePatterns": "node_modules/*.js",
+    "rules": {
+      "no-unused-vars": "warn",
+      "import/extensions": "disable"
+    },
+    "settings": {
+      "usePrettierrc": true
+    }
+  },
+  "devDependencies": {
+    "eslint": "^7.25.0",
+    "eslint-config-airbnb-base": "^14.2.1",
+    "eslint-config-prettier": "^8.3.0",
+    "eslint-plugin-import": "^2.22.1",
+    "eslint-plugin-prettier": "^3.4.0",
+    "prettier": "^2.2.1"
   }
 }