index.js

var fs = require('fs');
var glob = require('glob');
var path = require('path');
module.exports.styles = {};
module.exports.sprites = {};

var styles = [
  'mapbox.dark-v7',
  'mapbox.light-v7',
  'mapbox.emerald-v7',
  'mapbox.streets-v7',
  'mapbox.bright-v7',
  'mapbox.empty-v7',
  'mapbox.basic-v7',
  'streets-v8',
  'light-v8',
  'dark-v8',
  'bright-v8',
  'basic-v8',
  'empty-v8',
  'satellite-v8',
  'satellite-hybrid-v8',
  'emerald-v8'
];

var spriteStyles = [
  'streets-v8',
  'light-v8',
  'dark-v8',
  'bright-v8',
  'basic-v8',
  'satellite-hybrid-v8',
  'emerald-v8'
];

var maki = [
  'airfield',
  'alcohol-shop',
  'amusement-park',
  'aquarium',
  'art-gallery',
  'attraction',
  'bakery',
  'bank',
  'bar',
  'beer',
  'bicycle',
  'bicycle-share',
  'bus',
  'cafe',
  'car',
  'campsite',
  'castle',
  'cemetery',
  'cinema',
  'clothing-store',
  'college',
  'dentist',
  'doctor',
  'dog-park',
  'drinking-water',
  'embassy',
  'fast-food',
  'ferry',
  'fire-station',
  'fuel',
  'garden',
  'golf',
  'grocery',
  'harbor',
  'heliport',
  'hospital',
  'ice-cream',
  'information',
  'laundry',
  'library',
  'lodging',
  'monument',
  'mountain',
  'museum',
  'music',
  'park',
  'pharmacy',
  'picnic-site',
  'place-of-worship',
  'playground',
  'police',
  'post',
  'prison',
  'religious-christian',
  'religious-jewish',
  'religious-muslim',
  'restaurant',
  'rocket',
  'school',
  'shop',
  'stadium',
  'swimming',
  'suitcase',
  'theatre',
  'toilet',
  'town-hall',
  'veterinary',
  'volcano',
  'zoo'
];

var railNetwork = [
  'barcelona-metro',
  'boston-t',
  'chongqing-rail-transit',
  'de-s-bahn',
  'de-s-bahn.de-u-bahn',
  'de-u-bahn',
  'delhi-metro',
  'entrance',
  'gb-national-rail',
  'gb-national-rail.london-dlr',
  'gb-national-rail.london-dlr.london-overground.london-tfl-rail.london-underground',
  'gb-national-rail.london-dlr.london-overground.london-underground',
  'gb-national-rail.london-dlr.london-underground',
  'gb-national-rail.london-overground',
  'gb-national-rail.london-overground.london-tfl-rail.london-underground',
  'gb-national-rail.london-overground.london-underground',
  'gb-national-rail.london-tfl-rail',
  'gb-national-rail.london-tfl-rail.london-overground',
  'gb-national-rail.london-tfl-rail.london-underground',
  'gb-national-rail.london-underground',
  'hong-kong-mtr',
  'kiev-metro',
  'london-dlr',
  'london-dlr.london-tfl-rail',
  'london-dlr.london-tfl-rail.london-underground',
  'london-dlr.london-underground',
  'london-overground',
  'london-overground.london-tfl-rail',
  'london-overground.london-tfl-rail.london-underground',
  'london-overground.london-underground',
  'london-tfl-rail',
  'london-tfl-rail.london-underground',
  'london-underground',
  'madrid-metro',
  'mexico-city-metro',
  'milan-metro',
  'moscow-metro',
  'new-york-subway',
  'osaka-subway',
  'oslo-metro',
  'paris-metro',
  'paris-metro.paris-rer',
  'paris-rer',
  'paris-rer.paris-transilien',
  'paris-transilien',
  'philadelphia-septa',
  'rail',
  'rail-light',
  'rail-metro',
  'san-francisco-bart',
  'singapore-mrt',
  'stockholm-metro',
  'taipei-metro',
  'tokyo-metro',
  'vienna-u-bahn',
  'washington-metro'
];

var railNetworkEmerald = [
  'barcelona-metro',
  'boston-t',
  'chongqing-rail-transit',
  'de-s-bahn',
  'de-s-bahn.de-u-bahn',
  'de-u-bahn',
  'delhi-metro',
  'gb-national-rail',
  'gb-national-rail.london-dlr',
  'gb-national-rail.london-dlr.london-overground.london-tfl-rail.london-underground',
  'gb-national-rail.london-dlr.london-overground.london-underground',
  'gb-national-rail.london-dlr.london-underground',
  'gb-national-rail.london-overground',
  'gb-national-rail.london-overground.london-tfl-rail.london-underground',
  'gb-national-rail.london-overground.london-underground',
  'gb-national-rail.london-tfl-rail',
  'gb-national-rail.london-tfl-rail.london-overground',
  'gb-national-rail.london-tfl-rail.london-underground',
  'gb-national-rail.london-underground',
  'hong-kong-mtr',
  'kiev-metro',
  'london-dlr',
  'london-dlr.london-tfl-rail',
  'london-dlr.london-tfl-rail.london-underground',
  'london-dlr.london-underground',
  'london-overground',
  'london-overground.london-tfl-rail',
  'london-overground.london-tfl-rail.london-underground',
  'london-overground.london-underground',
  'london-tfl-rail',
  'london-tfl-rail.london-underground',
  'london-underground',
  'madrid-metro',
  'mexico-city-metro',
  'milan-metro',
  'moscow-metro',
  'new-york-subway',
  'osaka-subway',
  'oslo-metro',
  'paris-metro',
  'paris-metro.paris-rer',
  'paris-rer',
  'paris-rer.paris-transilien',
  'paris-transilien',
  'philadelphia-septa',
  'san-francisco-bart',
  'singapore-mrt',
  'stockholm-metro',
  'taipei-metro',
  'tokyo-metro',
  'vienna-u-bahn',
  'washington-metro'
];

var emeraldShields = [
  'default_2.svg',
  'default_3.svg',
  'default_4.svg',
  'default_5.svg',
  'default_6.svg',
  'us-state-2.svg',
  'us-state-3.svg',
  'us-state-4.svg',
  'us-highway-2.svg',
  'us-highway-3.svg',
  'us-highway-4.svg',
  'interstate_2.svg',
  'interstate_3.svg'
];

var emeraldMaki = [
  'school',
  'museum',
  'library',
  'monument',
  'hospital',
  'fire-station',
  'religious-christian',
  'religious-muslim',
  'religious-jewish',
  'oneway_road',
  'oneway_motorway',
  'post',
  'embassy',
  'police',
  'prison',
  'college',
  'harbor',
  'airport',
  'airfield',
  'park',
  'golf',
  'zoo',
  'cemetery'
];

var shields = [
  'at-expressway-2.svg',
  'at-expressway-3.svg',
  'at-motorway-2.svg',
  'at-motorway-3.svg',
  'at-state-b-2.svg',
  'at-state-b-3.svg',
  'bg-motorway-2.svg',
  'bg-national-2.svg',
  'br-federal-3.svg',
  'br-state-2.svg',
  'br-state-3.svg',
  'ch-main-2.svg',
  'ch-main-3.svg',
  'ch-motorway-2.svg',
  'ch-motorway-3.svg',
  'ch-motorway-4.svg',
  'cz-expressway-2.svg',
  'cz-expressway-3.svg',
  'cz-motorway-2.svg',
  'cz-road-2.svg',
  'cz-road-3.svg',
  'de-federal-2.svg',
  'de-federal-3.svg',
  'de-federal-4.svg',
  'de-motorway-2.svg',
  'de-motorway-3.svg',
  'default-2.svg',
  'default-3.svg',
  'default-4.svg',
  'default-5.svg',
  'default-6.svg',
  'dk-primary-2.svg',
  'dk-secondary-3.svg',
  'e-road-2.svg',
  'e-road-3.svg',
  'e-road-4.svg',
  'fi-main-2.svg',
  'fi-regional-3.svg',
  'fi-trunk-2.svg',
  'gr-motorway-2.svg',
  'gr-motorway-3.svg',
  'gr-motorway-4.svg',
  'gr-national-2.svg',
  'gr-national-3.svg',
  'gr-national-4.svg',
  'hr-county-4.svg',
  'hr-motorway-3.svg',
  'hr-motorway-4.svg',
  'hr-state-2.svg',
  'hr-state-3.svg',
  'hu-main-2.svg',
  'hu-main-3.svg',
  'hu-main-4.svg',
  'hu-main-5.svg',
  'hu-motorway-2.svg',
  'hu-motorway-3.svg',
  'in-national-2.svg',
  'in-national-3.svg',
  'in-national-4.svg',
  'in-state-2.svg',
  'in-state-3.svg',
  'mx-federal-2.svg',
  'mx-federal-3.svg',
  'mx-federal-4.svg',
  'mx-state-2.svg',
  'mx-state-3.svg',
  'mx-state-4.svg',
  'nz-state-2.svg',
  'nz-state-3.svg',
  'pe-national-2.svg',
  'pe-national-3.svg',
  'pe-regional-3.svg',
  'pl-expressway-2.svg',
  'pl-expressway-3.svg',
  'pl-motorway-2.svg',
  'pl-motorway-3.svg',
  'pl-national-2.svg',
  'pl-voivodeship-3.svg',
  'ro-communal-2.svg',
  'ro-communal-3.svg',
  'ro-communal-4.svg',
  'ro-communal-5.svg',
  'ro-communal-6.svg',
  'ro-county-3.svg',
  'ro-county-4.svg',
  'ro-motorway-2.svg',
  'ro-motorway-3.svg',
  'ro-national-2.svg',
  'ro-national-3.svg',
  'rs-motorway-3.svg',
  'rs-state-1b-2.svg',
  'rs-state-2a-3.svg',
  'rs-state-2b-3.svg',
  'se-main-2.svg',
  'se-main-3.svg',
  'si-expressway-3.svg',
  'si-main-2.svg',
  'si-main-3.svg',
  'si-motorway-2.svg',
  'singapore-mrt.svg',
  'sk-highway-2.svg',
  'sk-road-2.svg',
  'sk-road-3.svg',
  'sk-road-4.svg',
  'sk-road-5.svg',
  'us-highway-2.svg',
  'us-highway-3.svg',
  'us-highway-4.svg',
  'us-highway-alternate-2.svg',
  'us-highway-alternate-3.svg',
  'us-highway-business-2.svg',
  'us-highway-business-3.svg',
  'us-highway-bypass-2.svg',
  'us-highway-bypass-3.svg',
  'us-highway-duplex-3.svg',
  'us-highway-duplex-4.svg',
  'us-highway-duplex-5.svg',
  'us-highway-truck-2.svg',
  'us-highway-truck-3.svg',
  'us-interstate-2.svg',
  'us-interstate-3.svg',
  'us-interstate-business-2.svg',
  'us-interstate-business-3.svg',
  'us-interstate-duplex-4.svg',
  'us-interstate-duplex-5.svg',
  'us-state-2.svg',
  'us-state-3.svg',
  'us-state-4.svg',
  'za-metropolitan-2.svg',
  'za-national-2.svg',
  'za-provincial-2.svg',
  'za-regional-3.svg'
];

var railMaki = [
  'rail',
  'rail-metro',
  'rail-light',
  'entrance'
];

var railMakiEmerald = [
  'rail',
  'rail-metro',
  'rail-light'
];



module.exports.spriteStyles = spriteStyles;
module.exports.maki = maki;
module.exports.railNetwork = railNetwork;
module.exports.railNetworkEmerald = railNetworkEmerald;
module.exports.emeraldShields = emeraldShields;
module.exports.emeraldMaki = emeraldMaki;
module.exports.shields = shields;
module.exports.railMaki = railMaki;
module.exports.railMakiEmerald = railMakiEmerald;

styles.forEach(function(style) {
    if(style.split('.')[1]) {
        module.exports.styles[style] = require('./styles/' + style.split('.')[1]);
    } else {
        module.exports.styles[style] = require('./styles/' + style);
    }
});

spriteStyles.forEach(function(style){
    if (style.indexOf('v8') > -1) {
        module.exports.sprites[style] = glob.sync(path.resolve(path.join(__dirname, 'sprites', style, '_svg', '*.svg')))
            .map(function(im) {
                 return {
                    svg: fs.readFileSync(im),
                    id: path.basename(im).replace('.svg', '')
                };
            });
    }
});