comply with linter

package.json

@@ -42,7 +42,7 @@
   },
   "devDependencies": {
     "babel-cli": "6.24.1",
-    "babel-eslint": "^8.2.3",
+    "babel-eslint": "^5.0.4",
     "babel-loader": "7.0.0",
     "babel-plugin-transform-es2015-classes": "^6.24.1",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
@@ -53,11 +53,9 @@
     "babel-preset-react": "^6.24.1",
     "babel-preset-stage-0": "^6.24.1",
     "babel-runtime": "^6.26.0",
-    "eslint": "^4.19.1",
+    "eslint": "^1.10.3",
-    "eslint-config-airbnb": "^16.1.0",
+    "eslint-config-airbnb": "^3.1.0",
-    "eslint-plugin-import": "^2.11.0",
+    "eslint-plugin-react": "^3.16.1",
-    "eslint-plugin-jsx-a11y": "^6.0.3",
-    "eslint-plugin-react": "^7.7.0",
     "file-loader": "^1.1.11",
     "html-webpack-plugin": "^2.29.0",
     "html-webpack-template": "^6.0.2",

src/interface/FormComponents.js

@@ -1,8 +1,7 @@
 import React from 'react';
 import PropTypes from 'proptypes';
 import _ from 'lodash';
-import injectSheet from 'react-jss';
+import MaterialUISelectField from 'material-ui/SelectField';
-import MaterialUISelectField from 'material-ui/SelectField'
 import MaterialUICheckbox from 'material-ui/Checkbox';
 import TextFieldIcon from 'material-ui-textfield-icon';
 import RefreshIcon from 'material-ui-icons/Refresh';
@@ -59,8 +58,8 @@ const _NumberField = ({ name, min, max, muiTheme: { palette }, ...props }, conte
     type="number"
     icon={context.advancedFields.includes(name) && <RefreshIcon
       style={{ fill: palette.textColor }}
-      onTouchTap={() => context.onChange(name, null)} />
+      onTouchTap={() => context.onChange(name, null)}
-    }
+    />}
     floatingLabelStyle={{
       color: context.advancedFields.includes(name) ? palette.primary1Color : palette.primary3Color
     }}

src/interface/MalyanControl.js

@@ -1,61 +0,0 @@
-import React from 'react';
-import PropTypes from 'proptypes';
-import muiThemeable from 'material-ui/styles/muiThemeable';
-import injectSheet from 'react-jss';
-import FlatButton from 'material-ui/FlatButton';
-import { sleep, getMalyanStatus } from './utils.js';
-
-const styles = {
-
-};
-
-class MalyanControl extends React.Component {
-  static propTypes = {
-    ip: PropTypes.string.isRequired
-  };
-
-  state = {
-    status: null,
-    mounted: true
-  };
-
-  // componentDidMount = async () => {
-  //   const { ip } = this.props;
-  //   while (this.state.mounted) {
-  //     const status = await getMalyanStatus(ip).catch(() => null);
-  //     this.setState({ status });
-  //     await sleep(1000);
-  //   }
-  // };
-
-  home = () => {
-    const { ip } = this.props;
-    fetch(`http://${ip}/set?code=G28`, { method: 'GET', mode: 'no-cors' });
-  };
-
-  stop = () => {
-    const { ip } = this.props;
-    fetch(`http://${ip}/set?cmd={P:X}`, { method: 'GET', mode: 'no-cors' });
-  };
-
-  componentWillUnmount() {
-    this.setState({ mounted: false });
-  }
-
-  render() {
-    const { status } = this.state;
-    return (
-      <div>
-        {status && <span>
-          <p>Nozzle temperature: {status.nozzleTemperature}/{status.nozzleTargetTemperature}</p>
-          <p>Bed temperature: {status.bedTemperature}/{status.bedTargetTemperature}</p>
-          {status.state === 'printing' && <p>Progress: {status.progress}%</p>}
-        </span>}
-        <FlatButton label="Stop" onTouchTap={this.stop} />
-        <FlatButton label="Home" onTouchTap={this.home} />
-      </div>
-    );
-  }
-}
-
-export default muiThemeable()(injectSheet(styles)(MalyanControl));

src/interface/Settings.js

@@ -45,13 +45,16 @@ const styles = {
     '& h3': {
       fontWeight: 'bold',
       marginTop: '20px',
-      marginBottom: '20px',
+      marginBottom: '20px'
     }
   },
   error: {
     color: red500
-  },
+  }
+};
 
+const updateLocalStorage = (localStorage) => {
+  window.localStorage.setItem(LOCAL_STORAGE_KEY, JSON.stringify(localStorage));
 };
 
 const getLocalStorage = () => {
@@ -66,10 +69,6 @@ const getLocalStorage = () => {
   return localStorage;
 };
 
-const updateLocalStorage = (localStorage) => {
-  window.localStorage.setItem(LOCAL_STORAGE_KEY, JSON.stringify(localStorage));
-};
-
 class Settings extends React.Component {
   static propTypes = {
     selectedPrinter: PropTypes.string,
@@ -110,9 +109,8 @@ class Settings extends React.Component {
     const { localStorage } = this.state;
 
     if (selectedPrinter && localStorage.active) {
-      const activePrinter = selectedPrinter && Object.entries(localStorage.printers)
+      const activePrinter = selectedPrinter && Object.values(localStorage.printers)
-        .map(([key, value]) => ({ key, value }))
+        .find(({ ip }) => ip === selectedPrinter);
-        .find(({ key, value: { ip } }) => ip === selectedPrinter);
 
       if (activePrinter) {
         const state = this.changeSettings('activePrinter', activePrinter.key);
@@ -212,7 +210,6 @@ class Settings extends React.Component {
       case 'settings.support.density':
       case 'settings.support.minArea':
       case 'settings.support.margin':
-      case 'settings.support.speed':
       case 'settings.support.flowRate':
         if (!localStorage.active) return this.openAddPrinterDialog();
 
@@ -307,14 +304,22 @@ class Settings extends React.Component {
   };
 
   editPrinter = () => {
-    const { localStorage: { active, printers }, managePrinter: { printer, name, ip } } = this.state;
+    const { localStorage: { active }, managePrinter: { printer, name, ip } } = this.state;
 
     if (!name) {
-      this.setState(update(this.state, { managePrinter: { error: { $set: 'Please enter a name' } } }));
+      this.setState(update(this.state, {
+        managePrinter: {
+          error: { $set: 'Please enter a name' }
+        }
+      }));
       return;
     }
     if (printer === 'doodle3d_printer' && !validateIp(ip)) {
-      this.setState(update(this.state, { managePrinter: { error: { $set: 'Please enter a valid IP adress' } } }));
+      this.setState(update(this.state, {
+        managePrinter: {
+          error: { $set: 'Please enter a valid IP adress' }
+        }
+      }));
       return;
     }
 
@@ -384,8 +389,8 @@ class Settings extends React.Component {
   }
 
   render() {
-    const { addPrinter, managePrinter, localStorage, wifiBoxes } = this.state;
+    const { addPrinter, managePrinter, localStorage } = this.state;
-    const { classes, disabled } = this.props;
+    const { classes } = this.props;
 
     return (
       <div className={classes.container}>
@@ -540,5 +545,8 @@ function printDialog(props, state, title, form, submitText, data, closeDialog, r
     </Dialog>
   );
 }
+printDialog.propTypes = {
+  classes: PropTypes.objectOf(PropTypes.string)
+};
 
 export default injectSheet(styles)(Settings);

src/interface/WifiBoxControl.js

@@ -1,59 +0,0 @@
-import React from 'react';
-import PropTypes from 'proptypes';
-import muiThemeable from 'material-ui/styles/muiThemeable';
-import injectSheet from 'react-jss';
-import FlatButton from 'material-ui/FlatButton';
-import { Doodle3DBox } from 'doodle3d-api';
-
-const styles = {
-
-};
-
-class WifiBoxControl extends React.Component {
-  static propTypes = {
-    ip: PropTypes.string.isRequired
-  };
-
-  state = {
-    box: null,
-    status: null
-  };
-
-  componentDidMount = async () => {
-    const { ip } = this.props;
-
-    const box = new Doodle3DBox(ip);
-    window.d3dbox = box;
-    box.addEventListener('update', ({ state }) => this.setState({ status: state }));
-    box.setAutoUpdate(true, 5000);
-
-    this.setState({ box });
-
-    const alive = await box.checkAlive();
-  };
-
-  stop = async () => {
-    const { box } = this.state;
-    const result = await box.printer.stop();
-    console.log('result: ', result);
-  };
-
-  componentWillUnmount() {
-    const { box } = this.state;
-    if (box) box.setAutoUpdate(false);
-
-    this.setState({ mounted: false });
-  }
-
-  render() {
-    const { status } = this.state;
-
-    return (
-      <div>
-        <FlatButton label="Stop" onTouchTap={this.stop} />
-      </div>
-    );
-  }
-}
-
-export default muiThemeable()(injectSheet(styles)(WifiBoxControl));

src/interface/index.js

@@ -1,12 +1,9 @@
 import * as THREE from 'three';
-import _ from 'lodash';
 import React from 'react';
 import PropTypes from 'proptypes';
 import { centerGeometry, placeOnGround, createScene, slice, TabTemplate } from './utils.js';
 import injectSheet from 'react-jss';
 import RaisedButton from 'material-ui/RaisedButton';
-import FlatButton from 'material-ui/FlatButton';
-import Slider from 'material-ui/Slider';
 import LinearProgress from 'material-ui/LinearProgress';
 import { grey50, grey300, grey800, red500 } from 'material-ui/styles/colors';
 import Popover from 'material-ui/Popover/Popover';
@@ -14,14 +11,11 @@ import Menu from 'material-ui/Menu';
 import MenuItem from 'material-ui/MenuItem';
 import { Tabs, Tab } from 'material-ui/Tabs';
 import Settings from './Settings.js';
-// import MalyanControl from './MalyanControl.js';
-// import WifiBoxControl from './WifiBoxControl.js';
 import ReactResizeDetector from 'react-resize-detector';
 import JSONToSketchData from 'doodle3d-core/shape/JSONToSketchData';
 import createSceneData from 'doodle3d-core/d3/createSceneData.js';
 import { generateExportMesh } from 'doodle3d-core/utils/exportUtils.js';
 import muiThemeable from 'material-ui/styles/muiThemeable';
-import Dialog from 'material-ui/Dialog';
 import logo from '../../img/logo.png';
 
 const MAX_FULLSCREEN_WIDTH = 720;
@@ -58,7 +52,7 @@ const styles = {
     borderLeft: `1px solid ${grey300}`
   },
   sliceActions: {
-    flexShrink: 0,
+    flexShrink: 0
   },
   sliceInfo: {
     margin: '10px 0',
@@ -232,7 +226,7 @@ class Interface extends React.Component {
   };
 
   slice = async (action) => {
-    const { isSlicing, settings, mesh, scene: { material, mesh: { matrix } } } = this.state;
+    const { isSlicing, settings, mesh, scene: { mesh: { matrix } } } = this.state;
     const { name } = this.props;
 
     if (isSlicing) return;
@@ -342,7 +336,7 @@ class Interface extends React.Component {
 
   render() {
     const { classes, onCancel, selectedPrinter, actions } = this.props;
-    const { isSlicing, progress, showFullScreen, error, objectDimensions, settings } = this.state;
+    const { isSlicing, progress, showFullScreen, error, objectDimensions } = this.state;
 
     const style = { ...(showFullScreen ? {} : { maxWidth: 'inherit', width: '100%', height: '100%' }) };
 
@@ -365,10 +359,6 @@ class Interface extends React.Component {
               className={`${classes.button}`}
               onTouchTap={onCancel}
             />}
-            {/* (settings && settings.ip) && ((settings.printer === 'doodle3d_printer') ?
-              <MalyanControl ip={settings.ip} /> :
-              <WifiBoxControl ip={settings.ip} />
-            ) */}
             {actions.length === 1 ? (
               <RaisedButton
                 primary
@@ -390,8 +380,8 @@ class Interface extends React.Component {
                 <Popover
                   open={this.state.popover.open}
                   anchorEl={this.state.popover.element}
-                  anchorOrigin={{horizontal: 'left', vertical: 'bottom'}}
+                  anchorOrigin={{ horizontal: 'left', vertical: 'bottom' }}
-                  targetOrigin={{horizontal: 'left', vertical: 'bottom'}}
+                  targetOrigin={{ horizontal: 'left', vertical: 'bottom' }}
                   onRequestClose={this.closePopover}
                 >
                   <Menu>

src/interface/utils.js

@@ -4,7 +4,6 @@ import printerSettings from '../settings/printer.yml';
 import materialSettings from '../settings/material.yml';
 import qualitySettings from '../settings/quality.yml';
 import { sliceGeometry } from '../slicer.js';
-import { grey800, red500 } from 'material-ui/styles/colors';
 import React from 'react';
 import PropTypes from 'prop-types';
 import fileSaver from 'file-saver';
@@ -24,7 +23,7 @@ export function centerGeometry(mesh) {
   mesh.geometry.applyMatrix(new THREE.Matrix4().makeTranslation(-center.x, -center.y, -center.z));
 }
 
-export function createScene({ pixelRatio, muiTheme }) {
+export function createScene({ muiTheme }) {
   const scene = new THREE.Scene();
 
   const camera = new THREE.PerspectiveCamera(50, 1, 1, 10000);
@@ -52,7 +51,7 @@ export function createScene({ pixelRatio, muiTheme }) {
   let renderer = new THREE.WebGLRenderer({ alpha: true, antialias: true });
   let editorControls = new THREE.EditorControls(camera, renderer.domElement);
 
-  box.scale.set(1., 1., 1.);
+  box.scale.set(1, 1, 1);
   box.updateMatrix();
 
   const render = () => renderer.render(scene, camera);
@@ -95,16 +94,16 @@ export function fetchProgress(url, data = {}, onProgress) {
       // const headers = new Headers(xhr.getAllResponseHeaders() || '');
       // const { status, statusText, response, responseText, responseURL: url = headers.get('X-Request-URL') } = xhr;
       // resolve(new Response(response || responseText, { headers, status, statusText, url }));
-    }
+    };
     xhr.onerror = () => reject(new TypeError('Network request failed'));
     xhr.ontimeout = () => reject(new TypeError('Network request failed'));
 
     xhr.open(request.method, url, true);
 
     if (request.credentials === 'include') {
-      xhr.withCredentials = true
+      xhr.withCredentials = true;
     } else if (request.credentials === 'omit') {
-      xhr.withCredentials = false
+      xhr.withCredentials = false;
     }
     if (xhr.upload && onProgress) xhr.upload.onprogress = onProgress;
     if (xhr.responseType) xhr.responseType = 'blob';
@@ -134,7 +133,7 @@ export function getMalyanStatus(ip) {
           break;
       }
       return status;
-    })
+    });
 }
 
 export function sleep(time) {
@@ -153,12 +152,11 @@ export async function slice(action, name, mesh, settings, updateProgress) {
       break;
     case 'WIFI_PRINT':
       if (settings.printer === 'doodle3d_printer') {
-        const { state } = await getMalyanStatus(settings.ip);
+        // const { state } = await getMalyanStatus(settings.ip);
-        if (state !== 'idle') throw { message: 'printer is busy', code: 0 };
+        // if (state !== 'idle') throw { message: 'printer is busy', code: 0 };
-
       } else {
         wifiBox = new Doodle3DBox(settings.ip);
-        if (!await wifiBox.checkAlive()) throw { message: `can't connect to printer`, code: 4 }
+        if (! await wifiBox.checkAlive()) throw { message: `can't connect to printer`, code: 4 };
 
         const { state } = await wifiBox.info.status();
         if (state !== 'idle') throw { message: 'printer is busy', code: 0 };
@@ -170,7 +168,6 @@ export async function slice(action, name, mesh, settings, updateProgress) {
       break;
     default:
       throw { message: 'unknown target', code: 1 };
-      break;
   }
 
   const { dimensions } = settings;
@@ -250,7 +247,7 @@ export async function slice(action, name, mesh, settings, updateProgress) {
         });
         currentStep ++;
 
-        const result = await wifiBox.printer.fetch(id);
+        await wifiBox.printer.fetch(id);
       }
       break;
     }
@@ -270,7 +267,6 @@ export async function slice(action, name, mesh, settings, updateProgress) {
 
     default:
       throw { message: 'unknown target', code: 1 };
-      break;
   }
 }
 
@@ -297,5 +293,5 @@ export const TabTemplate = ({ children, selected, style }) => {
 TabTemplate.propTypes = {
   children: PropTypes.node,
   selected: PropTypes.bool,
-  style: PropTypes.object,
+  style: PropTypes.object
 };

src/sliceActions/addBrim.js

@@ -20,8 +20,8 @@ export default function addBrim(slices, settings) {
 
   const [firstLayer] = slices;
 
-  const brim = firstLayer.parts.reduce((brim, { shape }) => (
+  const brim = firstLayer.parts.reduce((_brim, { shape }) => (
-    brim.join(shape.offset(nozzleRadius, {
+    _brim.join(shape.offset(nozzleRadius, {
       ...OFFSET_OPTIONS,
       endType: shape.closed ? 'etClosedPolygon' : 'etOpenRound'
     }))

src/sliceActions/applyPrecision.js

@@ -1,5 +1,5 @@
+import { PRECISION } from '../constants.js';
 import { divide } from './helpers/vector2.js';
-import { PRECISION } from '../constants.js'
 
 export default function applyPrecision(layers) {
   for (let layer = 0; layer < layers.length; layer ++) {

src/sliceActions/calculateLayersIntersections.js

@@ -21,7 +21,8 @@ export default function calculateLayersIntersections(lines, settings) {
       if (layerIndex >= 0 && layerIndex < numLayers) {
         const y = layerIndex * layerHeight + Z_OFFSET;
 
-        let x, z;
+        let x;
+        let z;
         if (line.start.y === line.end.y) {
           x = line.start.x;
           z = line.start.z;

src/sliceActions/createLines.js

@@ -1,7 +1,7 @@
 import * as vector2 from './helpers/vector2.js';
 import * as vector3 from './helpers/vector3.js';
 
-export default function createLines(geometry, settings) {
+export default function createLines(geometry) {
   const faces = [];
   const lines = [];
   const lineLookup = {};
@@ -12,7 +12,7 @@ export default function createLines(geometry, settings) {
     const normal = calculateNormal(geometry.vertices, a, b, c);
 
     // skip faces that point up or down
-    if (normal.y > .999 || normal.y < -.999) {
+    if (normal.y > 0.999 || normal.y < -0.999) {
       faces.push(null);
       continue;
     }

src/sliceActions/generateInfills.js

@@ -1,6 +1,5 @@
-import { PRECISION } from '../constants.js'
+import { PRECISION } from '../constants.js';
 import getFillTemplate from './getFillTemplate.js';
-import Shape from 'clipper-js';
 
 export default function generateInfills(slices, settings) {
   let {

src/sliceActions/generateInnerLines.js

@@ -1,4 +1,4 @@
-import { PRECISION } from '../constants.js'
+import { PRECISION } from '../constants.js';
 
 const OFFSET_OPTIONS = {
   jointType: 'jtSquare',
@@ -10,7 +10,6 @@ const OFFSET_OPTIONS = {
 export default function generateInnerLines(slices, settings) {
   // need to scale up everything because of clipper rounding errors
   let {
-    layerHeight,
     nozzleDiameter,
     thickness: { shell: shellThickness }
   } = settings;

src/sliceActions/generateOutlines.js

@@ -1,6 +1,6 @@
 import Shape from 'clipper-js';
 
-export default function calculateOutlines(slices, settings) {
+export default function calculateOutlines(slices) {
   for (let layer = 0; layer < slices.length; layer ++) {
     const slice = slices[layer];
 

src/sliceActions/generateSupport.js

@@ -17,7 +17,7 @@ export default function generateSupport(slices, settings) {
   margin /= PRECISION;
   nozzleDiameter /= PRECISION;
 
-  const infillGridSize = nozzleDiameter *  2 / density;
+  const infillGridSize = nozzleDiameter * 2 / density;
   const supportDistanceLayers = Math.max(Math.ceil(distanceY / layerHeight), 1);
 
   let supportArea = new Shape([], true);

src/sliceActions/helpers/color.js

@@ -1,8 +1,10 @@
-export function hslToRgb(h, s, l){
+export function hslToRgb(h, s, l) {
-  let r, g, b;
+  let r;
+  let g;
+  let b;
 
   if (s === 0) {
-    r = g = b = lightness;
+    r = g = b = l;
   } else {
     const q = l < 0.5 ? l * (1 + s) : l + s - l * s;
     const p = 2 * l - q;
@@ -14,7 +16,7 @@ export function hslToRgb(h, s, l){
   return [r, g, b];
 }
 
-function hueToRgb(p, q, t){
+function hueToRgb(p, q, t) {
   if (t < 0) t += 1;
   if (t > 1) t -= 1;
   if (t < 1 / 6) return p + (q - p) * 6 * t;

src/sliceActions/helpers/comb.js

@@ -45,9 +45,9 @@ export default function comb(outline, start, end) {
 
     if (snappedCombPaths.length === 0) {
       snappedCombPaths.push([start], [end]);
-    } else if (distanceTo(firstPath[0], start) > 1.) {
+    } else if (distanceTo(firstPath[0], start) > 1.0) {
       snappedCombPaths.unshift([start]);
-    } else if (distanceTo(lastPath[lastPath.length - 1], end) > 1.) {
+    } else if (distanceTo(lastPath[lastPath.length - 1], end) > 1.0) {
       snappedCombPaths.push([end]);
     }
 

src/sliceActions/intersectionsToShapes.js

@@ -1,6 +1,6 @@
 import { subtract, normal, normalize, dot, almostEquals } from './helpers/vector2.js';
 
-export default function intersectionsToShapes(layerPoints, layerFaceIndexes, faces, openObjectIndexes, settings) {
+export default function intersectionsToShapes(layerPoints, layerFaceIndexes, faces, openObjectIndexes) {
   const layers = [];
 
   for (let layer = 0; layer < layerPoints.length; layer ++) {

src/sliceActions/optimizePaths.js

@@ -1,7 +1,7 @@
-import { length, distanceTo } from './helpers/vector2.js';
+import { distanceTo } from './helpers/vector2.js';
 import Shape from 'clipper-js';
 
-export default function optimizePaths(slices, settings) {
+export default function optimizePaths(slices) {
   let start = { x: 0, y: 0 };
 
   for (let layer = 0; layer < slices.length; layer ++) {

src/sliceActions/shapesToSlices.js

@@ -3,7 +3,7 @@ import Slice from './helpers/Slice.js';
 
 import { PRECISION, MIN_AREA } from '../constants.js';
 
-export default function shapesToSlices(shapes, settings) {
+export default function shapesToSlices(shapes) {
   const sliceLayers = [];
 
   for (let layer = 0; layer < shapes.length; layer ++) {

src/sliceActions/slice.js

@@ -13,7 +13,7 @@ import applyPrecision from './applyPrecision.js';
 import { hslToRgb } from './helpers/color.js';
 // // import removePrecision from './removePrecision.js';
 
-export default function(settings, geometry, openObjectIndexes, constructLinePreview, onProgress) {
+export default function slice(settings, geometry, openObjectIndexes, constructLinePreview, onProgress) {
   const total = 11;
   let done = -1;
   const updateProgress = action => {

src/sliceActions/slicesToGCode.js

@@ -10,14 +10,13 @@ export default function slicesToGCode(slices, settings) {
     layerHeight,
     filamentThickness,
     nozzleDiameter,
-    travelSpeed,
     retraction,
     travel,
     combing
   } = settings;
 
   const gcode = new GCode(settings);
-  gcode.updateLayerHeight(Z_OFFSET, nozzleDiameter, filamentThickness)
+  gcode.updateLayerHeight(Z_OFFSET, nozzleDiameter, filamentThickness);
 
   if (settings.startCode) gcode.addGCode(settings.startCode, settings);
 
@@ -37,12 +36,12 @@ export default function slicesToGCode(slices, settings) {
       isFirstLayer = false;
     }
 
-    const profiles = PROFILE_TYPES.reduce((profiles, profileType) => {
+    const profiles = PROFILE_TYPES.reduce((_profiles, profileType) => {
-      profiles[profileType] = {
+      _profiles[profileType] = {
         ...defaultProfile,
         lineProfile: isFirstLayer ? settings.firstLayer : settings[profileType]
       };
-      return profiles;
+      return _profiles;
     }, {});
 
     if (typeof slice.brim !== 'undefined') {
@@ -82,7 +81,8 @@ export default function slicesToGCode(slices, settings) {
   return gcode.getGCode();
 }
 
-function pathToGCode(outline, combing, gcode, shape, retract, unRetract, z, { lineProfile, travelProfile, retractionProfile }) {
+function pathToGCode(outline, combing, gcode, shape, retract, unRetract, z, profiles) {
+  const { lineProfile, travelProfile, retractionProfile } = profiles;
   const { closed } = shape;
   const paths = shape.mapToLower();
 

src/slicer.js

@@ -99,6 +99,9 @@ function sliceAsync(settings, geometry, openObjectIndexes, constructLinePreview,
           if (typeof onProgress !== 'undefined') onProgress(data);
           break;
         }
+
+        default:
+          break;
       }
     });
 

src/slicer.worker.js

@@ -6,7 +6,7 @@ const onProgress = progress => {
     message: 'PROGRESS',
     data: progress
   });
-}
+};
 
 self.addEventListener('message', (event) => {
   const { message, data } = event.data;
@@ -28,5 +28,7 @@ self.addEventListener('message', (event) => {
       }, buffers);
       break;
     }
+    default:
+      break;
   }
 }, false);