File cartoRenderer.js has 933 lines of code (exceeds 250 allowed). Consider refactoring.

Open

var Canvas = require('canvas');
var carto = require("carto");
var UTFGrid = require('./utfgrid');
var fs = require('fs');
var path = require('path');

Function LineString has a Cognitive Complexity of 94 (exceeds 5 allowed). Consider refactoring.

Open

  'LineString': function(text, l) {
    // we support line and point, point is default
    if (text.placement === "line") {
      this.textAlign = "left";
      

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Function cartoImageRenderer has 253 lines of code (exceeds 25 allowed). Consider refactoring.

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var cartoImageRenderer = function (ctx, scale, layers, styles, zoom, minX, maxX, minY) {
  // background first
  styles.forEach(function(style) {
    if (cartoSelectorIsMatch(style, null, null, zoom)) {
      style.rules.forEach(function(rule) {

Function renderInstance has 192 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        var renderInstance = function(instanceName) {
          var instanceStyle = collapsedStyle[instanceName];
          
          ctx.save();
  

Function LineString has 150 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  'LineString': function(text, l) {
    // we support line and point, point is default
    if (text.placement === "line") {
      this.textAlign = "left";
      

Function cartoGridRenderer has 94 lines of code (exceeds 25 allowed). Consider refactoring.

Open

var cartoGridRenderer = function (ctx, scale, layers, styles, zoom) {
  var intColor = 1; // color zero is black/empty; so start with 1
  colorIndex = ['']; // make room for black/empty
  
  layers.forEach(function(layer, i) {

Function cartoSelectorIsMatch has a Cognitive Complexity of 26 (exceeds 5 allowed). Consider refactoring.

Open

var cartoSelectorIsMatch = function(definition, feature, source, zoom) {
  // ZOOM
  var supportedZooms = definition.zoom;
  // 8388607 is all zooms
  if (supportedZooms && supportedZooms !== 8388607) {

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Function processStyles has 78 lines of code (exceeds 25 allowed). Consider refactoring.

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exports.processStyles = function(styles, assetsPath) {
  var processed = [];
  var imageCache = {};
  
  styles.forEach(function(cartoString, index) {

Function _shapeBounds has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.

Open

  _shapeBounds: function(shape) {
    shape = shape.geometry || shape;
    var coordinates = shape.coordinates;

    if (shape.type === "Point") {

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Function _shapeBounds has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.

Open

  _shapeBounds: function(shape) {
    shape = shape.geometry || shape;
    var coordinates = shape.coordinates;
    
    if (shape.type === "Point") {

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Function renderAttachment has 59 lines of code (exceeds 25 allowed). Consider refactoring.

Open

      var renderAttachment = function(attachmentName) {
        var attachmentStyle = collapsedStyle[attachmentName];
          
        ctx.save();
  

File renderer.js has 259 lines of code (exceeds 250 allowed). Consider refactoring.

Open

var Canvas = require('canvas');
var UTFGrid = require('./utfgrid');
var fs = require('fs');
var path = require('path');
var __ = require('lodash');

Function deepEqual has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

var deepEqual = function(a, b) {
  try {
  var aKeys = Object.keys(a),
      bKeys = Object.keys(b);
  }

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Function _shapeBounds has 50 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  _shapeBounds: function(shape) {
    shape = shape.geometry || shape;
    var coordinates = shape.coordinates;

    if (shape.type === "Point") {

Function _shapeBounds has 50 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  _shapeBounds: function(shape) {
    shape = shape.geometry || shape;
    var coordinates = shape.coordinates;
    
    if (shape.type === "Point") {

Function selectorIsMatch has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

var selectorIsMatch = function(selector, feature, source) {
  var matches = true;
  for (var key in selector) {
    if (key === "source") {
      matches = matches && selector[key] === source;

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Function imageRenderer has 46 lines of code (exceeds 25 allowed). Consider refactoring.

Open

var imageRenderer = function (ctx, scale, layers, styles) {
  // background first
  styles.forEach(function(style) {
    if (selectorIsMatch(style.selector)) {
      if (style.properties["background-color"]) {

Function _shapes has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

  _shapes: function(feature) {
    var shapes = [];
    if (feature.type === "FeatureCollection") {
      for (var i = feature.features.length - 1; i >= 0; i--) {
        shapes = shapes.concat(this._shapes(feature.features[i]));

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Function _shapes has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

  _shapes: function(feature) {
    var shapes = [];
    if (feature.type === "FeatureCollection") {
      for (var i = feature.features.length - 1; i >= 0; i--) {
        shapes = shapes.concat(this._shapes(feature.features[i]));

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Function cartoImageRenderer has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

var cartoImageRenderer = function (ctx, scale, layers, styles, zoom, minX, maxX, minY) {
  // background first
  styles.forEach(function(style) {
    if (cartoSelectorIsMatch(style, null, null, zoom)) {
      style.rules.forEach(function(rule) {

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