@sjaakp/leaflet-search/dist/leaflet-search.js

Search Control for Leaflet

/*!
 * LeafletSearch 1.0.2
 * (c) 2023 Sjaak Priester, Amsterdam
 * MIT License
 * https://github.com/sjaakp/leaflet-search
 * https://sjaakpriester.nl
 */
!function(){"use strict";!function(t){if(t&&"undefined"!=typeof window){var n=document.createElement("style");n.setAttribute("type","text/css"),n.innerHTML=t,document.head.appendChild(n)}}(".geo-search{box-shadow:0 1px 5px rgba(0,0,0,.65)}.geo-search svg{width:1.2em}.geo-search input{transition:width .4s;width:0;padding:2px 0;border:solid #888;border-width:1px 0;outline:0}.geo-search.open input{width:15em;padding:2px 2px;border-width:1px;border-top-left-radius:4px;border-bottom-left-radius:4px}.geo-search button{border:1px solid #888;border-top-right-radius:4px;border-bottom-right-radius:4px;padding:2px 6px}.geo-search button:hover{background-color:#ddd}"),L.geo={Geocoder:L.Class.extend({initialize:function(t,n){this._map=t,L.setOptions(this,n)},constructUrl:function(t,n){void 0===n&&(n={});var e=Object.assign({},this.options,n),o=new URL(t);for(var i in e)o.searchParams.set(i,e[i]);return o},fetchJson:function(t){return fetch(t.href).then((function(t){return t.json()}))},placeMarker:function(t,n,e){this._map.placeMarker(t,n,e)},fire:function(t){this._map.fire(t)},suggest:function(t,n){},lookup:function(t){}})},L.geo.Nominatim=L.geo.Geocoder.extend({url:"https://nominatim.openstreetmap.org/",mark:function(t){var n=L.latLng(t.lat,t.lon),e=t.boundingbox,o=L.latLngBounds([e[0],e[2]],[e[1],e[3]]);this.placeMarker(n,o,t)},search:function(t){var n=this.constructUrl(this.url+"search",{format:"json",q:t});return this.fetchJson(n)},suggest:function(t,n){var e=this;this.search(t).then((function(t){n.innerHTML=t.reduce((function(t,n){return t+'<option data-id="'+n.osm_type.charAt(0).toUpperCase()+n.osm_id+'">'+n.display_name+"</option>"}),"")})).catch((function(t){return e.fire(t)}))},lookup:function(t){var n=this,e=this.constructUrl(this.url+"lookup",{format:"json",osm_ids:t});this.fetchJson(e).then((function(t){return n.mark(t[0])})).catch((function(t){return n.fire(t)}))},geocode:function(t){var n=this;this.search(t).then((function(t){if(t.length<1)throw"notfound";return t[0]})).then((function(t){return n.mark(t)})).catch((function(t){return n.fire(t)}))}}),L.geo.GeoNames=L.geo.Geocoder.extend({url:"http://api.geonames.org/search",fetchGeonames:function(t){return this.fetchJson(t).then((function(t){var n=t.geonames;if(!n||n.length<1)throw"notfound";return n}))},mark:function(t){var n=L.latLng(t.lat,t.lng),e=t.bbox,o=L.latLngBounds([e.north,e.west],[e.south,e.east]);this.placeMarker(n,o,t)},suggest:function(t,n){var e=this,o=this.constructUrl(this.url,{q:t,type:"json",style:"short"});this.fetchGeonames(o).then((function(t){n.innerHTML=t.reduce((function(t,n){return t+'<option data-id="'+n.geonameId+'">'+n.name+"&emsp;"+n.countryCode+"</option>"}),"")})).catch((function(t){return e.fire(t)}))},lookup:function(t){var n=this,e=this.constructUrl("http://api.geonames.org/getJSON",{geonameId:t});this.fetchJson(e).then((function(t){return n.mark(t)})).catch((function(t){return n.fire(t)}))},geocode:function(t){var n=this,e=this.constructUrl(this.url,{q:t,inclBbox:!0});this.fetchGeonames(e).then((function(t){return t.shift()})).then((function(t){return n.mark(t)})).catch((function(t){return n.fire(t)}))}}),L.geo.Here=L.geo.Geocoder.extend({mark:function(t){var n=t.displayPosition,e=L.latLng(n.latitude,n.longitude),o=t.mapView,i=o.topLeft,r=o.bottomRight,s=L.latLngBounds([i.latitude,r.longitude],[r.latitude,i.longitude]);this.placeMarker(e,s,t)},fetchData:function(t){var n=this;t.jsonattributes=1;var e=this.constructUrl("https://geocoder.ls.hereapi.com/6.2/geocode.json",t);this.fetchJson(e).then((function(t){return t.response.view.shift().result.shift()})).then((function(t){return n.mark(t.location)})).catch((function(t){return n.fire(t)}))},suggest:function(t,n){var e=this,o=this.constructUrl("https://autocomplete.geocoder.ls.hereapi.com/6.2/suggest.json",{query:t});this.fetchJson(o).then((function(t){return t.suggestions})).then((function(t){n.innerHTML=t.reduce((function(t,n){return t+'<option data-id="'+n.locationId+'">'+n.label+"</option>"}),"")})).catch((function(t){return e.fire(t)}))},lookup:function(t){this.fetchData({locationid:t})},geocode:function(t){this.fetchData({searchtext:t})}}),L.geo.TomTom=L.geo.Geocoder.extend({url:"https://api.tomtom.com/search/2/geocode/",suggestions:[],datalist:null,mark:function(t){var n=t.position,e=L.latLng(n.lat,n.lon),o=t.viewport,i=o.topLeftPoint,r=o.btmRightPoint,s=L.latLngBounds([i.lat,r.lon],[r.lat,i.lon]);this.placeMarker(e,s,t)},fetchResults:function(t,n){void 0===n&&(n={});var e=encodeURIComponent(t),o=this.constructUrl(""+this.url+e+".json",n);return this.fetchJson(o).then((function(t){if(t.summary.numResults<1)throw"notfound";return t.results}))},suggest:function(t,n){var e=this;this.datalist=n,this.fetchResults(t,{typeahead:!0}).then((function(t){e.suggestions=t,n.innerHTML=t.reduce((function(t,n){return t+'<option data-id="'+n.id+'">'+n.address.freeformAddress+"</option>"}),"")})).catch((function(t){return e.fire(t)}))},lookup:function(t){var n=this.suggestions.find((function(n){return n.id===t}));n&&this.mark(n)},geocode:function(t){var n=this;this.fetchResults(t).then((function(t){return t.shift()})).then((function(t){return n.mark(t)})).catch((function(t){return n.fire(t)}))}}),L.geo.Kadaster=L.geo.Geocoder.extend({url:"https://api.pdok.nl/bzk/locatieserver/search/v3_1/",mark:function(t){this.placeMarker(t.centroide_ll.match(/[\d.]+/g).reverse(),null,t)},suggest:function(t,n){var e=this,o=this.constructUrl(this.url+"suggest",{q:t+" and -type:postcode"});this.fetchJson(o).then((function(t){if(t.response.numFound<1)throw"notfound";return t.highlighting})).then((function(t){var e="";for(var o in t){e+='<option data-id="'+o+'">'+t[o].suggest.shift()+"</option>"}n.innerHTML=e})).catch((function(t){return e.fire(t)}))},lookup:function(t){var n=this,e=this.constructUrl(this.url+"lookup",{id:t});this.fetchJson(e).then((function(t){return t.response.docs.shift()})).then((function(t){return n.mark(t)})).catch((function(t){return n.fire(t)}))},geocode:function(t){var n=this,e=this.constructUrl(this.url+"free",{q:t+" and -type:postcode"});this.fetchJson(e).then((function(t){if(t.response.numFound<1)throw"notfound";return t.response.docs.shift()})).then((function(t){return n.mark(t)})).catch((function(t){return n.fire(t)}))}});var t="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},n=/^\s+|\s+$/g,e=/^[-+]0x[0-9a-f]+$/i,o=/^0b[01]+$/i,i=/^0o[0-7]+$/i,r=parseInt,s="object"==typeof t&&t&&t.Object===Object&&t,u="object"==typeof self&&self&&self.Object===Object&&self,c=s||u||Function("return this")(),a=Object.prototype.toString,h=Math.max,f=Math.min,l=function(){return c.Date.now()};function d(t){var n=typeof t;return!!t&&("object"==n||"function"==n)}function g(t){if("number"==typeof t)return t;if(function(t){return"symbol"==typeof t||function(t){return!!t&&"object"==typeof t}(t)&&"[object Symbol]"==a.call(t)}(t))return NaN;if(d(t)){var s="function"==typeof t.valueOf?t.valueOf():t;t=d(s)?s+"":s}if("string"!=typeof t)return 0===t?t:+t;t=t.replace(n,"");var u=o.test(t);return u||i.test(t)?r(t.slice(2),u?2:8):e.test(t)?NaN:+t}var p=function(t,n,e){var o,i,r,s,u,c,a=0,p=!1,m=!1,v=!0;if("function"!=typeof t)throw new TypeError("Expected a function");function L(n){var e=o,r=i;return o=i=void 0,a=n,s=t.apply(r,e)}function b(t){return a=t,u=setTimeout(x,n),p?L(t):s}function k(t){var e=t-c;return void 0===c||e>=n||e<0||m&&t-a>=r}function x(){var t=l();if(k(t))return y(t);u=setTimeout(x,function(t){var e=n-(t-c);return m?f(e,r-(t-a)):e}(t))}function y(t){return u=void 0,v&&o?L(t):(o=i=void 0,s)}function w(){var t=l(),e=k(t);if(o=arguments,i=this,c=t,e){if(void 0===u)return b(c);if(m)return u=setTimeout(x,n),L(c)}return void 0===u&&(u=setTimeout(x,n)),s}return n=g(n)||0,d(e)&&(p=!!e.leading,r=(m="maxWait"in e)?h(g(e.maxWait)||0,n):r,v="trailing"in e?!!e.trailing:v),w.cancel=function(){void 0!==u&&clearTimeout(u),a=0,o=c=i=u=void 0},w.flush=function(){return void 0===u?s:y(l())},w};L.Control.Search=L.Control.extend({initialize:function(t){L.setOptions(this,L.extend({debounce:300,suggest:2},t))},onAdd:function(t){var n=t.getContainer().id+"_dl",e=L.DomUtil.create("div","geo-search"),o=L.DomUtil.create("input",null,e);o.type="text",o.setAttribute("list",n),L.DomEvent.on(o,"input",p((function(n){n.target.value.length>=this.options.suggest&&t._geocoder.suggest(n.target.value,r)}),this.options.debounce),this),L.DomEvent.on(o,"change",(function(t){var n=t.target.value,o=r.childNodes;t.target.value="",e.classList.remove("open");for(var i=0;i<o.length;i++)if(n.startsWith(o[i].innerText))return void this._geocoder.lookup(o[i].dataset.id);this.geocode(n)}),t);var i=L.DomUtil.create("button",null,e);i.innerHTML='<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M505 442.7L405.3 343c-4.5-4.5-10.6-7-17-7H372c27.6-35.3 44-79.7 44-128C416 93.1 322.9 0 208 0S0 93.1 0 208s93.1 208 208 208c48.3 0 92.7-16.4 128-44v16.3c0 6.4 2.5 12.5 7 17l99.7 99.7c9.4 9.4 24.6 9.4 33.9 0l28.3-28.3c9.4-9.4 9.4-24.6.1-34zM208 336c-70.7 0-128-57.2-128-128 0-70.7 57.2-128 128-128 70.7 0 128 57.2 128 128 0 70.7-57.2 128-128 128z"/></svg>',i.title="Search",L.DomEvent.on(i,"click",(function(t){t.preventDefault(),t.stopPropagation(),this.toggle()}),this);var r=L.DomUtil.create("datalist",null,e);return r.id=n,e},toggle:function(){var t=this.getContainer(),n=t.classList,e=n.contains("open");n.toggle("open"),e||t.children[0].focus()}}),L.control.search=function(t){return new L.Control.Search(t)},L.Map.include({marker:null,placeMarker:function(t,n,e){if(this.fire("geofound",{latlng:t,bbox:n,place:e}),this.marker)this.marker.setLatLng(t);else{var o=this.options.createMarker||L.marker;this.marker=o(t).addTo(this)}this.options.fly?n?this.flyToBounds(n):this.flyTo(t):n?this.fitBounds(n):this.panTo(t)},geocode:function(t){return this._geocoder.geocode(t),this},setGeocoder:function(t,n){return void 0===n&&(n={}),this._geocoder=new L.geo[t](this,n),this}}),L.Map.addInitHook((function(){this.setGeocoder("Nominatim",{})}))}();
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