132 lines
5.1 KiB
JavaScript
132 lines
5.1 KiB
JavaScript
import { getIcon } from './icons';
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// Rules for mapping OSM tags to icons.
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// Rules are evaluated in order. The first rule where all specified tags match is used.
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export const POI_ICON_RULES = [
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// Specific Cuisine
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{ tags: { cuisine: 'donut' }, icon: 'donut' },
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{ tags: { cuisine: 'doughnut' }, icon: 'donut' },
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{ tags: { cuisine: 'coffee_shop' }, icon: 'coffee-bean' },
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{ tags: { cuisine: 'coffee' }, icon: 'coffee-bean' },
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// General Amenity/Shop Types
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{ tags: { amenity: 'ice_cream' }, icon: 'ice-cream-on-cone' },
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{ tags: { cuisine: 'ice_cream' }, icon: 'ice-cream-on-cone' },
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{ tags: { shop: 'ice_cream' }, icon: 'ice-cream-on-cone' },
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{ tags: { amenity: 'cafe' }, icon: 'cup-and-saucer' },
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{ tags: { amenity: 'restaurant' }, icon: 'fork-and-knife' },
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{ tags: { amenity: 'fast_food' }, icon: 'burger-and-drink-cup-with-straw' },
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{ tags: { amenity: 'pub' }, icon: 'beer-mug-with-foam' },
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{ tags: { amenity: 'food_court' }, icon: 'fork-and-knife' },
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{ tags: { shop: 'coffee' }, icon: 'coffee-bean' },
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{ tags: { shop: 'tea' }, icon: 'coffee-bean' },
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{ tags: { shop: 'pastry' }, icon: 'donut' }, // Pastry shops often have donuts
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// Groceries
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{ tags: { shop: 'supermarket' }, icon: 'shopping-cart' },
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{ tags: { shop: 'convenience' }, icon: 'shopping-basket' },
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{ tags: { shop: 'grocery' }, icon: 'shopping-basket' },
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{ tags: { shop: 'greengrocer' }, icon: 'shopping-basket' },
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{ tags: { shop: 'bakery' }, icon: 'croissant' },
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{ tags: { shop: 'butcher' }, icon: 'cleaver' },
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{ tags: { shop: 'deli' }, icon: 'shopping-basket' },
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// Natural
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{ tags: { natural: 'beach' }, icon: 'beach-umbrella-in-ground' },
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// Tourism
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{ tags: { tourism: 'museum' }, icon: 'classical-building' },
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{ tags: { tourism: 'gallery' }, icon: 'wall-hanging-with-mountains-and-sun' },
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{ tags: { tourism: 'aquarium' }, icon: 'angelfish' },
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{ tags: { tourism: 'theme_park' }, icon: 'camera' },
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{ tags: { tourism: 'attraction' }, icon: 'camera' },
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{ tags: { tourism: 'viewpoint' }, icon: 'camera' },
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{ tags: { tourism: 'zoo' }, icon: 'camera' },
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{ tags: { tourism: 'artwork' }, icon: 'camera' },
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{ tags: { amenity: 'cinema' }, icon: 'film' },
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{ tags: { amenity: 'theatre' }, icon: 'camera' },
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{ tags: { amenity: 'arts_centre' }, icon: 'comedy-mask-and-tragedy-mask' },
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{ tags: { amenity: 'arts_center' }, icon: 'comedy-mask-and-tragedy-mask' },
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// Historic
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{ tags: { historic: 'fort' }, icon: 'fort' },
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{ tags: { historic: 'castle' }, icon: 'palace' },
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{ tags: { historic: 'building' }, icon: 'classical-building-with-flag' },
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{ tags: { historic: 'archaeological_site' }, icon: 'camera' },
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{ tags: { historic: 'memorial' }, icon: 'memorial-stone-with-inscription' },
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{
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tags: { historic: 'monument' },
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icon: 'classical-building-with-dome-and-flag',
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},
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{ tags: { historic: 'ship' }, icon: 'sailing-ship-in-water' },
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// Accommodation
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{ tags: { tourism: 'hotel' }, icon: 'person-sleeping-in-bed' },
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{ tags: { tourism: 'hostel' }, icon: 'person-sleeping-in-bed' },
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{ tags: { tourism: 'motel' }, icon: 'person-sleeping-in-bed' },
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{ tags: { tourism: 'guest_house' }, icon: 'person-sleeping-in-bed' },
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// Sports / Motorsports
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{ tags: { sport: 'motor' }, icon: 'flag-checkered' },
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{ tags: { sport: 'karting' }, icon: 'flag-checkered' },
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{ tags: { sport: 'motocross' }, icon: 'flag-checkered' },
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{
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tags: { sport: 'cricket' },
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icon: 'person-cricket-batting-at-cricket-ball',
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},
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{ tags: { leisure: 'water_park' }, icon: 'person-swimming-in-water' },
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{ tags: { sport: 'golf' }, icon: 'person-swinging-golf-club' },
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{ tags: { leisure: 'golf_course' }, icon: 'person-swinging-golf-club' },
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{ tags: { sport: 'horse_racing' }, icon: 'person-jockeying-racehorse' },
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{ tags: { leisure: 'stadium' }, icon: 'round-structure-with-flag' },
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{ tags: { sport: 'stadium' }, icon: 'round-structure-with-flag' },
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{ tags: { leisure: 'sports_centre' }, icon: 'person-running' },
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{ tags: { sport: 'fitness_centre' }, icon: 'person-running' },
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];
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/**
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* Finds the appropriate icon name based on the place's OSM tags.
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* @param {Object} tags - The OSM tags of the place.
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* @returns {string|null} - The name of the icon or null if no match found.
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*/
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export function getIconNameForTags(tags) {
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if (!tags) return null;
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for (const rule of POI_ICON_RULES) {
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let match = true;
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for (const [key, expectedValue] of Object.entries(rule.tags)) {
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const tagValue = tags[key];
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if (!tagValue) {
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match = false;
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break;
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}
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// Check for exact match or if value is in a semicolon-separated list
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// e.g. "donut;coffee_shop"
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const values = tagValue.split(';').map((v) => v.trim());
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if (!values.includes(expectedValue)) {
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match = false;
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break;
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}
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}
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if (match) {
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return rule.icon;
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}
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}
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return null;
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}
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/**
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* Returns the raw SVG string for the icon corresponding to the given tags.
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* @param {Object} tags - The OSM tags.
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* @returns {string|null} - The raw SVG string or null.
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*/
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export function getIconSvgForTags(tags) {
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const iconName = getIconNameForTags(tags);
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if (!iconName) return null;
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return getIcon(iconName);
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}
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