diff --git a/src/components/Admin.js b/src/components/Admin.js
index b76249b..08e6cd7 100644
--- a/src/components/Admin.js
+++ b/src/components/Admin.js
@@ -44,6 +44,7 @@ const data = {
   description: 'admin access on pixelplanet',
   body: <Admin />,
 };
-const adminHtml = `<!doctype html>${ReactDOM.renderToStaticMarkup(<Html {...data} />)}`;
+const adminHtml =
+  `<!doctype html>${ReactDOM.renderToStaticMarkup(<Html {...data} />)}`;
 
 export default adminHtml;
diff --git a/src/components/App.js b/src/components/App.js
index d0bda9d..004b5ed 100644
--- a/src/components/App.js
+++ b/src/components/App.js
@@ -7,12 +7,12 @@ import React from 'react';
 import { IconContext } from 'react-icons';
 
 import CoolDownBox from './CoolDownBox';
-import NotifyBox from './NotifyBox.js';
+import NotifyBox from './NotifyBox';
 import CoordinatesBox from './CoordinatesBox';
 import GlobeButton from './GlobeButton';
 import CanvasSwitchButton from './CanvasSwitchButton';
 import OnlineBox from './OnlineBox';
-import PalselButton from './PalselButton.js';
+import PalselButton from './PalselButton';
 import ChatButton from './ChatButton';
 import Palette from './Palette';
 import ChatBox from './ChatBox';
@@ -23,10 +23,6 @@ import ModalRoot from './ModalRoot';
 
 import baseCss from './base.tcss';
 
-const position = 'absolute';
-const left = '1em';
-const right = left;
-
 const App = () => (
   <div>
     <style dangerouslySetInnerHTML={{ __html: baseCss }} />
diff --git a/src/components/CanvasSwitchButton.js b/src/components/CanvasSwitchButton.js
index 1ee7584..4c09dcf 100644
--- a/src/components/CanvasSwitchButton.js
+++ b/src/components/CanvasSwitchButton.js
@@ -12,14 +12,8 @@ import { switchCanvas } from '../actions';
 import type { State } from '../reducers';
 
 
-function globe(canvasId, canvasIdent, canvasSize, view) {
-  const [x, y] = view.map(Math.round);
-  window.location.href = `globe/#${canvasIdent},${canvasId},${canvasSize},${x},${y}`;
-}
-
-
-const CanvasSwitchButton = ({ canvasId, switchCanvas }) => (
-  <div id="canvasbutton" className="actionbuttons" onClick={() => switchCanvas(canvasId)}>
+const CanvasSwitchButton = ({ canvasId, changeCanvas }) => (
+  <div id="canvasbutton" className="actionbuttons" onClick={() => changeCanvas(canvasId)}>
     {(canvasId == 0) ? <FaGlobe /> : <FaGlobeAfrica />}
   </div>
 );
@@ -31,7 +25,7 @@ function mapStateToProps(state: State) {
 
 function mapDispatchToProps(dispatch) {
   return {
-    switchCanvas(canvasId) {
+    changeCanvas(canvasId) {
       const newCanvasId = (canvasId == 0) ? 1 : 0;
       dispatch(switchCanvas(newCanvasId));
     },
diff --git a/src/components/ChatButton.js b/src/components/ChatButton.js
index 5a50ade..254c73a 100644
--- a/src/components/ChatButton.js
+++ b/src/components/ChatButton.js
@@ -10,7 +10,7 @@ import { MdForum } from 'react-icons/md';
 import { showChatModal } from '../actions';
 
 
-const ChatButton = ({ name, open }) => (
+const ChatButton = ({ open }) => (
   <div id="chatbutton" className="actionbuttons" onClick={open}>
     <MdForum />
   </div>: null
diff --git a/src/components/ChatModal.js b/src/components/ChatModal.js
index dde7abd..a246e99 100644
--- a/src/components/ChatModal.js
+++ b/src/components/ChatModal.js
@@ -25,7 +25,7 @@ const textStyle = {
 };
 
 
-const ChatModal = ({ center }) => (
+const ChatModal = () => (
   <Modal title="Chat">
     <p style={{ textAlign: 'center' }}>
       <p style={textStyle}>Chat with other people here</p>
@@ -36,9 +36,3 @@ const ChatModal = ({ center }) => (
   </Modal>
 );
 
-function mapStateToProps(state: State) {
-  const { center } = state.user;
-  return { center };
-}
-
-export default connect(mapStateToProps)(ChatModal);
diff --git a/src/components/Globe.js b/src/components/Globe.js
index b05b8a7..5f351e9 100644
--- a/src/components/Globe.js
+++ b/src/components/Globe.js
@@ -16,7 +16,7 @@ import globeCss from './globe.tcss';
 const Globe = () => (
   <div>
     <style dangerouslySetInnerHTML={{ __html: globeCss }} />
-    <div id="webgl"></div>
+    <div id="webgl" />
     <div id="coorbox">(0, 0)</div>
     <div id="info">Double click on globe to go back.</div>
   </div>
diff --git a/src/core/config.js b/src/core/config.js
index 788aded..42ef99b 100644
--- a/src/core/config.js
+++ b/src/core/config.js
@@ -32,8 +32,8 @@ export const DISCORD_INVITE = process.env.DISCORD_INVITE || 'https://discordapp.
 // Accounts
 export const APISOCKET_KEY = process.env.APISOCKET_KEY || 'changethis';
 // Comma seperated list of user ids of Admins
-export const ADMIN_IDS = (process.env.ADMIN_IDS) ? 
-  process.env.ADMIN_IDS.split(',').map((z) => parseInt(z, 10)) : [];
+export const ADMIN_IDS = (process.env.ADMIN_IDS) ?
+  process.env.ADMIN_IDS.split(',').map(z => parseInt(z, 10)) : [];
 
 export const analytics = {
   // https://analytics.google.com/
diff --git a/src/core/tileserver.js b/src/core/tileserver.js
index fd58b33..3ae125a 100644
--- a/src/core/tileserver.js
+++ b/src/core/tileserver.js
@@ -140,7 +140,7 @@ class CanvasUpdater {
       setInterval(this.updateZoomlevelTiles, timeout, c);
     }
     if (this.maxTiledZoom === 0) {
-      //in the case of canvasSize == 256
+      // in the case of canvasSize == 256
       this.TileLoadingQueues.push([]);
       setInterval(this.updateZoomlevelTiles, 5 * 60 * 1000, 0);
     }
diff --git a/src/core/utils.js b/src/core/utils.js
index a0d9b03..1bb8fc7 100644
--- a/src/core/utils.js
+++ b/src/core/utils.js
@@ -63,7 +63,7 @@ export function getIdFromObject(obj: Object, ident: string): number {
   for (let i = 0; i < ids.length; i += 1) {
     const key = ids[i];
     if (obj[key].ident === ident) {
-      return key;
+      return parseInt(key, 10);
     }
   }
   return null;
diff --git a/src/data/models/User.js b/src/data/models/User.js
index ee24b45..8c0266f 100644
--- a/src/data/models/User.js
+++ b/src/data/models/User.js
@@ -9,7 +9,6 @@
 
 import redis from '../redis';
 import { randomDice } from '../../utils/random';
-import { verifyCaptcha } from '../../utils/recaptcha';
 import logger from '../../core/logger';
 import Sequelize from 'sequelize';
 
diff --git a/src/globe.js b/src/globe.js
index 1e9fa19..8f5f07c 100644
--- a/src/globe.js
+++ b/src/globe.js
@@ -7,8 +7,8 @@ import { TrackballControls } from 'three-trackballcontrols-ts';
 function checkMaterial(object) {
   if (object.material) {
     const materialName = object.material.name;
-    if (materialName == "canvas") {
-      console.log("Found material for canvas texture");
+    if (materialName === 'canvas') {
+      console.log('Found material for canvas texture');
       return true;
     }
   }
@@ -19,19 +19,19 @@ function parseHashCoords() {
   try {
     const hash = window.location.hash;
     const array = hash.substring(1).split(',');
-    const ident = array.shift(); 
-    const [id, size, x, y] = array.map((z) => parseInt(z));
+    const ident = array.shift();
+    const [id, size, x, y] = array.map(z => parseInt(z, 10));
     if (!ident || isNaN(x) || isNaN(y) || isNaN(id) || isNaN(size)) {
-      throw "NaN";
+      throw 'NaN';
     }
     return [ident, id, size, x, y];
   } catch (error) {
     return ['d', 0, 65536, 0, 0];
-  };
+  }
 }
 
 function rotateToCoords(canvasSize, object, coords) {
-  console.log("Rotate to", coords);
+  console.log('Rotate to', coords);
   const [x, y] = coords;
   const rotOffsetX = 0;
   const rotOffsetY = 3 * Math.PI / 2;
@@ -43,40 +43,60 @@ function rotateToCoords(canvasSize, object, coords) {
 
 
 document.addEventListener('DOMContentLoaded', () => {
-  var webglEl = document.getElementById('webgl');
+  const webglEl = document.getElementById('webgl');
 
   const [canvasIdent, canvasId, canvasSize, x, y] = parseHashCoords();
 
-  var canvasTexture = new THREE.MeshPhongMaterial({
-    map:         new THREE.TextureLoader().load(`./tiles/${canvasId}/texture.png`),
-    bumpMap:     new THREE.TextureLoader().load(`./assets3d/normal${canvasId}.jpg`),
-    bumpScale:   0.02,
-    specularMap: new THREE.TextureLoader().load(`./assets3d/specular${canvasId}.jpg`),
-    specular: new THREE.Color('grey')
+  const canvasTexture = new THREE.MeshPhongMaterial({
+    map: new THREE.TextureLoader().load(`./tiles/${canvasId}/texture.png`),
+    bumpMap: new THREE.TextureLoader().load(`./assets3d/normal${canvasId}.jpg`),
+    bumpScale: 0.02,
+    specularMap: new THREE.TextureLoader()
+      .load(`./assets3d/specular${canvasId}.jpg`),
+    specular: new THREE.Color('grey'),
   });
 
-  var width  = window.innerWidth,
-      height = window.innerHeight;
+  let width = window.innerWidth;
+  let height = window.innerHeight;
 
-  var scene = new THREE.Scene();
+  const scene = new THREE.Scene();
 
-  var camera = new THREE.PerspectiveCamera(45, width / height, 0.01, 1000);
+  const camera = new THREE.PerspectiveCamera(45, width / height, 0.01, 1000);
   camera.position.z = 4.0;
 
-  var renderer = new THREE.WebGLRenderer();
+  const renderer = new THREE.WebGLRenderer();
   renderer.setSize(width, height);
 
   scene.add(new THREE.AmbientLight(0x333333));
 
-  var light = new THREE.DirectionalLight(0xffffff, 0.7);
-  light.position.set(10,6,10);
+  let controls = null;
+  let object = null;
+
+  function render() {
+    controls.update();
+    if (object) object.rotation.y += 0.0005;
+    requestAnimationFrame(render);
+    renderer.render(scene, camera);
+  }
+
+  const light = new THREE.DirectionalLight(0xffffff, 0.7);
+  light.position.set(10, 6, 10);
   scene.add(light);
 
-  var controls = null;
+  function createControls() {
+    const contr = new TrackballControls(camera, renderer.domElement);
+    contr.rotateSpeed = 1.8;
+    contr.zoomSpeed = 1.0;
+    contr.panSpeed = 0.3;
+    contr.minDistance = 1.5;
+    contr.maxDistance = 70.00;
+    contr.keys = [65, 83, 68]; // ASD
+    contr.dynamicDampingFactor = 0.2;
+    return contr;
+  }
 
-  var object = null;
-  var loader = new GLTFLoader();
-  loader.load('./assets3d/globe.glb', function (glb) {
+  const loader = new GLTFLoader();
+  loader.load('./assets3d/globe.glb', (glb) => {
     scene.add(glb.scene);
     const children = glb.scene.children;
     for (let cnt = 0; cnt < children.length; cnt++) {
@@ -89,96 +109,68 @@ document.addEventListener('DOMContentLoaded', () => {
           object = children[cnt];
         }
       }
-    } 
+    }
     if (object) {
       object.material = canvasTexture;
     }
     rotateToCoords(canvasSize, object, [x, y]);
-    controls = createControls(camera);
+    controls = createControls();
     render();
-  }, function (xhr) {
+  }, (xhr) => {
     console.log(`${xhr.loaded} loaded`);
-  }, function (error) {
+  }, (error) => {
     console.log('An error happened', error);
   });
 
-    
-  // Earth params
-  var radius   = 0.5,
-      segments = 32,
-      rotation = 6;  
-
-
-  function createControls(camera) {
-    const controls = new TrackballControls(camera, renderer.domElement);
-    controls.rotateSpeed = 1.8;
-    controls.zoomSpeed = 1.0;
-    controls.panSpeed = 0.3;
-    controls.minDistance = 1.5;
-    controls.maxDistance = 70.00;
-    controls.keys = [65, 83, 68]; // ASD
-    controls.dynamicDampingFactor = 0.2;
-    return controls;
-  }
-
 
   webglEl.appendChild(renderer.domElement);
 
-
-  function render() {
-    controls.update();
-    if (object) object.rotation.y += 0.0005;
-    requestAnimationFrame(render);
-    renderer.render(scene, camera);
-  }
-
-  var stars = new THREE.Mesh(
-    new THREE.SphereGeometry(90, 64, 64), 
+  const stars = new THREE.Mesh(
+    new THREE.SphereGeometry(90, 64, 64),
     new THREE.MeshBasicMaterial({
       map: new THREE.TextureLoader().load('./assets3d/starfield.png'),
-      side: THREE.BackSide
-    })
+      side: THREE.BackSide,
+    }),
   );
   scene.add(stars);
 
-  setInterval(onDocumentMouseMove, 1000);
-
 
   function onWindowResize() {
-    renderer.setSize(window.innerWidth, window.innerHeight);
-    const aspect = window.innerWidth / window.innerHeight;
+    width = window.innerWidth;
+    height = window.innerHeight;
+    renderer.setSize(width, height);
+    const aspect = width / height;
     camera.aspect = aspect;
     camera.updateProjectionMatrix();
     if (controls) controls.handleResize();
   }
-  window.addEventListener('resize', onWindowResize,false);
+  window.addEventListener('resize', onWindowResize, false);
 
 
-  var raycaster = new THREE.Raycaster();
-  var mouse = new THREE.Vector2();
-  var lastView = [0, 0];
-  const coorbox = document.getElementById("coorbox");
+  const raycaster = new THREE.Raycaster();
+  const mouse = new THREE.Vector2();
+  const coorbox = document.getElementById('coorbox');
   function onDocumentMouseMove(event) {
     if (!object) {
       return;
     }
     if (event) {
-      mouse.x = ( event.clientX / window.innerWidth ) * 2 - 1;
-      mouse.y = - ( event.clientY / window.innerHeight ) * 2 + 1;
+      mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
+      mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
     } else {
       mouse.x = 0.0;
       mouse.y = 0.0;
     }
 
-    raycaster.setFromCamera( mouse, camera );
-    var intersects = raycaster.intersectObject( object );
+    raycaster.setFromCamera(mouse, camera);
+    const intersects = raycaster.intersectObject(object);
 
-    const elem = document.getElementsByTagName("BODY")[0];
-    if(intersects.length > 0) {
-      const { x, y } = intersects[0].uv;
-      const xabs = Math.floor((x - 0.5) * canvasSize);
-      const yabs = Math.floor((0.5 - y) * canvasSize);
-      //console.log(`On ${xabs} / ${yabs} cam: ${camera.position.z}`);
+    const elem = document.getElementsByTagName('BODY')[0];
+    if (intersects.length > 0) {
+      const { xi, yi } = intersects[0].uv;
+      const xabs = Math.floor((xi - 0.5) * canvasSize);
+      const yabs = Math.floor((0.5 - yi) * canvasSize);
+      // console.log(`On ${xabs} / ${yabs} cam: ${camera.position.z}`);
       coorbox.innerHTML = `(${xabs}, ${yabs})`;
       elem.style.cursor = 'move';
     } else {
@@ -186,26 +178,26 @@ document.addEventListener('DOMContentLoaded', () => {
     }
   }
 
+  setInterval(onDocumentMouseMove, 1000);
 
   function onDocumentDblClick(event) {
     if (!object) {
       return;
     }
-    mouse.x = ( event.clientX / window.innerWidth ) * 2 - 1;
-    mouse.y = - ( event.clientY / window.innerHeight ) * 2 + 1;
+    mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
+    mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
 
-    raycaster.setFromCamera( mouse, camera );
-    var intersects = raycaster.intersectObject( object );
+    raycaster.setFromCamera(mouse, camera);
+    const intersects = raycaster.intersectObject(object);
 
-    if(intersects.length > 0) {
-      const { x, y } = intersects[0].uv;
-      const xabs = Math.round((x - 0.5) * canvasSize);
-      const yabs = Math.round((0.5 - y) * canvasSize);
+    if (intersects.length > 0) {
+      const { xi, yi } = intersects[0].uv;
+      const xabs = Math.round((xi - 0.5) * canvasSize);
+      const yabs = Math.round((0.5 - yi) * canvasSize);
       window.location.href = `./#${canvasIdent},${xabs},${yabs},0`;
     }
   }
 
   document.addEventListener('mousemove', onDocumentMouseMove, false);
   document.addEventListener('dblclick', onDocumentDblClick, false);
-
 });
diff --git a/src/routes/api/pixel.js b/src/routes/api/pixel.js
index 662ab4a..27ae439 100644
--- a/src/routes/api/pixel.js
+++ b/src/routes/api/pixel.js
@@ -9,7 +9,7 @@ import nodeIp from 'ip';
 
 import draw from '../../core/draw';
 import { blacklistDetector, cheapDetector, strongDetector } from '../../core/isProxy';
-import { verifyCaptcha } from '../../utils/recaptcha';
+import verifyCaptcha from '../../utils/recaptcha';
 import logger from '../../core/logger';
 import { clamp } from '../../core/utils';
 import redis from '../../data/redis';
diff --git a/src/socket/APISocketServer.js b/src/socket/APISocketServer.js
index ed0f345..b43865c 100644
--- a/src/socket/APISocketServer.js
+++ b/src/socket/APISocketServer.js
@@ -248,7 +248,7 @@ class APISocketServer extends EventEmitter {
           ret,
         ]));
       }
-    } catch(err) {
+    } catch (err) {
       logger.error(`Got undecipherable api-ws message ${message}`);
     }
   }
diff --git a/src/socket/ChatHistory.js b/src/socket/ChatHistory.js
index 7607859..681d35a 100644
--- a/src/socket/ChatHistory.js
+++ b/src/socket/ChatHistory.js
@@ -1,6 +1,6 @@
 /*
  * save the chat history
- * TODO: 
+ * TODO:
  * This should really be saved in redis
  */
 
diff --git a/src/ui/loadImage.js b/src/ui/loadImage.js
index 20cbe86..09ae5a2 100644
--- a/src/ui/loadImage.js
+++ b/src/ui/loadImage.js
@@ -3,7 +3,7 @@
 function loadImage(url) {
   return new Promise((resolve, reject) => {
     const img = new Image();
-    img.addEventListener('load', e => resolve(img));
+    img.addEventListener('load', () => resolve(img));
     img.addEventListener('error', () => {
       reject(new Error(`Failed to load image's URL: ${url}`));
     });
diff --git a/src/utils/recaptcha.js b/src/utils/recaptcha.js
index c58a199..fa4653b 100644
--- a/src/utils/recaptcha.js
+++ b/src/utils/recaptcha.js
@@ -19,19 +19,19 @@ const ENDPOINT = `${BASE_ENDPOINT}?secret=${RECAPTCHA_SECRET}`;
  * @param ip
  * @returns {Promise.<boolean>}
  */
-export async function verifyCaptcha(
+async function verifyCaptcha(
   token: string,
   ip: string,
 ): Promise<boolean> {
   try {
     if (!RECAPTCHA_SECRET) {
-      logger.info(`Got captcha token but reCaptcha isn't configured?!`);
+      logger.info('Got captcha token but reCaptcha isn\'t configured?!');
       return true;
     }
     const url = `${ENDPOINT}&response=${token}&remoteip=${ip}`;
     const response = await fetch(url);
     if (response.ok) {
-      const { success, challenge_ts, hostname } = await response.json();
+      const { success } = await response.json();
       if (success) {
         logger.info(`CAPTCHA ${ip} successfully solved captcha`);
         return true;
@@ -46,3 +46,5 @@ export async function verifyCaptcha(
 
   return false;
 }
+
+export default verifyCaptcha;
diff --git a/src/utils/validation.js b/src/utils/validation.js
index 405a7b2..a3c5c39 100644
--- a/src/utils/validation.js
+++ b/src/utils/validation.js
@@ -3,15 +3,17 @@
  * @flow
  */
 
-const mail_tester = /^[-!#$%&'*+\/0-9=?A-Z^_a-z{|}~](\.?[-!#$%&'*+\/0-9=?A-Z^_a-z`{|}~])*@[a-zA-Z0-9](-*\.?[a-zA-Z0-9])*\.[a-zA-Z](-?[a-zA-Z0-9])+$/;
+const mailTester = /^[-!#$%&'*+\/0-9=?A-Z^_a-z{|}~](\.?[-!#$%&'*+\/0-9=?A-Z^_a-z`{|}~])*@[a-zA-Z0-9](-*\.?[a-zA-Z0-9])*\.[a-zA-Z](-?[a-zA-Z0-9])+$/;
 
 export function validateEMail(email) {
   if (!email) return "Email can't be empty.";
   if (email.length < 5) return 'Email should be at least 5 characters long.';
   if (email.length > 40) return "Email can't be longer than 40 characters.";
   if (email.indexOf('.') === -1) return 'Email should at least contain a dot';
-  if (email.split('').filter(x => x === '@').length !== 1) return 'Email should contain a @';
-  if (!mail_tester.test(email)) return 'Your Email looks shady';
+  if (email.split('').filter(x => x === '@').length !== 1) {
+    return 'Email should contain a @';
+  }
+  if (!mailTester.test(email)) return 'Your Email looks shady';
   return false;
 }
 
@@ -24,7 +26,9 @@ export function validateName(name) {
       name.indexOf('\\') !== -1 ||
       name.indexOf('>') !== -1 ||
       name.indexOf('<') !== -1 ||
-      name.indexOf('#') !== -1) return 'Name contains invalid character like @, /, \\ or #';
+      name.indexOf('#') !== -1) {
+    return 'Name contains invalid character like @, /, \\ or #';
+  }
   return false;
 }
 
@@ -37,8 +41,12 @@ export function sanitizeName(name) {
 }
 
 export function validatePassword(password) {
-  if (password.length < 6) return 'Password must be at least 6 characters long.';
-  if (password.length > 60) return 'Password must be shorter than 60 characters.';
+  if (password.length < 6) {
+    return 'Password must be at least 6 characters long.';
+  }
+  if (password.length > 60) {
+    return 'Password must be shorter than 60 characters.';
+  }
   return false;
 }
 
diff --git a/src/web.js b/src/web.js
index a6d5814..8d4d121 100644
--- a/src/web.js
+++ b/src/web.js
@@ -25,7 +25,7 @@ import globeHtml from './components/Globe';
 import generateMainPage from './components/Main';
 
 import { SECOND, MONTH } from './core/constants';
-import { PORT, ASSET_SERVER, DISCORD_INVITE } from './core/config';
+import { PORT, DISCORD_INVITE } from './core/config';
 
 import { ccToCoords } from './utils/location';
 import { wsupgrade } from './socket/websockets';
@@ -125,7 +125,7 @@ app.get('/globe', async (req, res) => {
   res.set({
     'Cache-Control': `private, max-age=${15 * 60}`, // seconds
     'Content-Type': 'text/html; charset=utf-8',
-    ETag: indexEtag,
+    ETag: globeEtag,
   });
 
   if (req.headers['if-none-match'] === globeEtag) {
