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x=[];for(let d=0;d<a.length;d++){const{x:e,y:t}=a[d],i=o[d];i[n]=d+1,x.push(new f["a"](new m["a"]([],[e,t]),i,null,i[n]))}return x}_parseCoordinateValue(e){if(null==e||""===e)return null;let t=Z(e);return(isNaN(t)||Math.abs(t)>181)&&(t=parseFloat(e)),t}async _checkProjection(e){try{await Object(g["a"])(u["b"],e)}catch{throw new s["a"]("csv-layer:projection-not-supported","Projection not supported")}}}function q(e,t){const i=t.parsingOptions||{},n={delimiter:i.delimiter,layerDefinition:null,locationInfo:{latitudeFieldName:i.latitudeField,longitudeFieldName:i.longitudeField}},r=F(e);let a=r.next().value;if(!a)throw new s["a"]("csv-layer:empty-csv","CSV is empty",{csv:e});if(a=a.trim(),!i.delimiter){const e=j(a);if(!e)throw new s["a"]("csv-layer:invalid-delimiter","Unable to detect the delimiter from CSV");n.delimiter=e}const o=a.split(n.delimiter).filter(e=>!!e),d=n.layerDefinition={name:Object(l["m"])(t.url,Y)||"csv",drawingInfo:T,geometryType:"esriGeometryPoint",objectIdField:null,fields:[],timeInfo:i.timeInfo,extent:{xmin:Number.POSITIVE_INFINITY,ymin:Number.POSITIVE_INFINITY,xmax:Number.NEGATIVE_INFINITY,ymax:Number.NEGATIVE_INFINITY,spatialReference:i.spatialReference||{wkid:102100}}};if(!i.latitudeField||!i.longitudeField){const e=P(o);if(!i.longitudeField&&!e.longitudeFieldName||!i.latitudeField&&!e.latitudeFieldName)throw new s["a"]("csv-layer:location-fields-not-found","Unable to identify latitude and longitude fields from the CSV file");n.locationInfo={longitudeFieldName:i.longitudeField||e.longitudeFieldName,latitudeFieldName:i.latitudeField||e.latitudeFieldName}}const c=R(r,n.delimiter,o,n.locationInfo);if(i.fields&&i.fields.length){const e=new Map;for(const t of i.fields)e.set(t.name.toLowerCase(),t);for(const t of c){const i=e.get(t.name.toLowerCase());if(i){const e=t.name;Object.assign(t,i),t.name=e}}}if(d.fields=c,!d.fields.some(e=>"esriFieldTypeOID"===e.type&&(d.objectIdField=e.name,!0))){const e={name:"__OBJECTID",alias:"__OBJECTID",type:"esriFieldTypeOID",editable:!1,nullable:!1};d.objectIdField=e.name,d.fields.unshift(e)}if(d.timeInfo){const e=new E["a"](d.fields),t=d.timeInfo;if(t.startTimeField){const i=e.get(t.startTimeField);i?(t.startTimeField=i.name,i.type="esriFieldTypeDate"):t.startTimeField=null}if(t.endTimeField){const i=e.get(t.endTimeField);i?(t.endTimeField=i.name,i.type="esriFieldTypeDate"):t.endTimeField=null}if(t.trackIdField){const i=e.get(t.trackIdField);t.trackIdField=i?i.name:null}t.startTimeField||t.endTimeField||(d.timeInfo=null)}return n}const D=["lat","latitude","latitude83","latdecdeg","lat_dd","y","ycenter","point-y"],A=["lon","lng","long","longitude","longitude83","longdecdeg","long_dd","x","xcenter","point-x"];function P(e){const t=e.map(e=>e.toLowerCase());return{longitudeFieldName:e[t.indexOf(A.find(e=>t.includes(e)))],latitudeFieldName:e[t.indexOf(D.find(e=>t.includes(e)))]}}function R(e,t,i,n){const s=[],r=v(e,i,t),a=[];for(const o of r){if(10===a.length)break;a.push(o)}for(const o of i)if(o===n.longitudeFieldName||o===n.latitudeFieldName)s.push({name:o,type:"esriFieldTypeDouble",alias:o});else{const e=L(a.map(e=>e[o])),t={name:o,type:null,alias:o};switch(e){case"integer":t.type="esriFieldTypeInteger";break;case"double":t.type="esriFieldTypeDouble";break;case"date":t.type="esriFieldTypeDate",t.length=36;break;default:t.type="esriFieldTypeString",t.length=255}s.push(t)}return s}function L(e){if(!e.length)return"string";const t=/[^+-.,0-9]/;return e.map(e=>{let i=!1;if(""!==e){if(t.test(e))i=!0;else{let 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