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using arrow functions for more concise syntax #16

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28 changes: 14 additions & 14 deletions src/map/Map.js
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ L.PolarMap.Map = L.Map.extend({
zoom: 1
},

initialize: function (id, options) {
initialize: (id, options) => {
options = L.setOptions(this, options);

this._initContainer(id);
Expand All @@ -41,15 +41,15 @@ L.PolarMap.Map = L.Map.extend({
this.callInitHooks();

// Update when base layer changed from map control
this.on('baselayerchange', function (e) {
this.on('baselayerchange', (e) => {
this._update(e.layer);
});

this._update(options.baseLayer);
},

// Public Functions
loadTileProjection: function (tileLayer) {
loadTileProjection: (tileLayer) => {
if (this.options.changingMap) {
return false;
}
Expand All @@ -66,7 +66,7 @@ L.PolarMap.Map = L.Map.extend({

// Manually remove layers before destroying map.
// See https://github.com/Leaflet/Leaflet/issues/2718
remove: function () {
remove: () => {
for (var i in this._layers) {
this.removeLayer(this._layers[i]);
}
Expand All @@ -76,7 +76,7 @@ L.PolarMap.Map = L.Map.extend({
},

// Private Functions
_defineMapCRS: function (crs, options) {
_defineMapCRS: (crs, options) => {
var resolutions = [];
for (var zoom = options.minZoom; zoom <= options.maxZoom; zoom++) {
resolutions.push(options.maxResolution / Math.pow(2, zoom));
Expand All @@ -89,10 +89,10 @@ L.PolarMap.Map = L.Map.extend({
});
},

_dropTileLayers: function () {
_dropTileLayers: () => {
var map = this;

map.eachLayer(function (layer) {
map.eachLayer( (layer) => {
if (layer instanceof L.TileLayer) {
map.removeLayer(layer);
}
Expand All @@ -101,7 +101,7 @@ L.PolarMap.Map = L.Map.extend({

// Use default CRS classes for common codes, fallback to custom for all other
// codes.
_setMapCRS: function (crs, options) {
_setMapCRS: (crs, options) => {
switch(crs) {
case "EPSG:3857":
return L.CRS.EPSG3857;
Expand All @@ -114,7 +114,7 @@ L.PolarMap.Map = L.Map.extend({
}
},

_update: function (layer) {
_update: (layer) => {
if (this.options.changingMap) {
return false;
} else {
Expand All @@ -135,11 +135,11 @@ L.PolarMap.Map = L.Map.extend({

// This recurses through all the map's layers to update layer positions after
// their positions moved.
_updateAllLayers: function (group) {
_updateAllLayers: (group) => {
var map = this;

if (group.eachLayer) {
group.eachLayer(function (layer) {
group.eachLayer( (layer) => {
map._updateAllLayers(layer);
});
} else {
Expand All @@ -153,12 +153,12 @@ L.PolarMap.Map = L.Map.extend({
}
},

_updateCRSAndLayers: function (layerOptions) {
_updateCRSAndLayers: (layerOptions) => {
this.options.crs = this._setMapCRS(layerOptions.crs, layerOptions);
this._updateAllLayers(this);
},

_usingTileProjection: function (tileLayer) {
_usingTileProjection: (tileLayer) => {
var alreadyActive = false;
var layers = this._layers;
for (var layer in layers) {
Expand All @@ -171,6 +171,6 @@ L.PolarMap.Map = L.Map.extend({
}
});

L.PolarMap.map = function (id, options) {
L.PolarMap.map = (id, options) => {
return new L.PolarMap.Map(id, options);
};