@arcgis/core/portal/support/portalLayers.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.8/LICENSE.txt */
import e from"../../core/Error.js";import{findAssociatedFeatureService as a}from"../../layers/support/associatedFeatureServiceUtils.js";import{getLayerModuleType as r}from"../../layers/support/fetchService.js";import{LayerLoadContext as t}from"../../layers/support/LayerLoadContext.js";import{sceneServiceLayerTypeToClassName as s,applyPreferredHostToPortalItem as n,getPreferredHost as c}from"../../layers/support/layerUtils.js";import{layerLookupMap as o}from"../../layers/support/lazyLayerLoader.js";import i from"../PortalItem.js";import{getFirstLayerOrTable as u,getNumLayersAndTables as l,preprocessFSItemData as y,getLayerOrTable as m,layerTypeToLayerModuleType as f,populateSceneServiceItemData as p}from"./loadUtils.js";import{hasTypeKeyword as d}from"./portalItemUtils.js";async function L(e){let{portalItem:a}=e;!a||a instanceof i||(a=new i(a));const r=await w(a);return new(0,r.constructor)({portalItem:a,...r.properties})}async function w(e){await e.load();const a=new t;return N(await S(e,a))}async function S(a,r){switch(a.type){case"3DTiles Service":return a.typeKeywords.includes("3DObject")?F():a.typeKeywords.includes("GaussianSplat")?b():P();case"CSV":return K();case"Feature Collection":return M(a);case"Feature Service":return h(a,r);case"Feed":return J();case"GeoJson":return G();case"Group Layer":return k();case"Image Service":return g(a,r);case"KML":return V();case"Knowledge Graph Layer":return W();case"Map Service":return v(a,r);case"Media Layer":return $();case"Scene Service":return I(a,r);case"Stream Service":return j();case"Video Service":return T(a,r);case"Vector Tile Service":return C();case"WCS":return U();case"WFS":return D();case"WMS":return O();case"WMTS":return x();default:throw new e("portal:unknown-item-type","Unknown item type '${type}'",{type:a.type})}}async function N(e){const a=e.className,r=o[a];return{constructor:await r(),properties:e.properties}}async function v(e,a){return await A(e,a)?{className:"TileLayer"}:{className:"MapImageLayer"}}async function h(e,a){const r=await E(e,a);if("object"==typeof r){const{sourceJSON:e,className:a}=r,t={sourceJSON:e};return null!=r.id&&(t.layerId=r.id),{className:a||"FeatureLayer",properties:t}}return{className:"GroupLayer"}}async function I(e,r){const t=await E(e,r,async()=>{try{if(!e.url)return[];const{serverUrl:t}=await a(e.url,{sceneLayerItem:e}),s=await r.fetchServiceMetadata(t);return s?.tables??[]}catch{return[]}});if("object"==typeof t){const a={};let n;if(null!=t.id?(a.layerId=t.id,n=`${e.url}/layers/${t.id}`):n=e.url,e.typeKeywords?.length)for(const r of Object.keys(s))if(e.typeKeywords.includes(r))return{className:s[r]};const c=await r.fetchServiceMetadata(n,{customParameters:await r.fetchCustomParameters(e,e=>u(e)?.customParameters)});return{className:s[c?.layerType]||"SceneLayer",properties:a}}if(!1===t){const a=await r.fetchServiceMetadata(e.url);if("Voxel"===a?.layerType)return{className:"VoxelLayer"}}return{className:"GroupLayer"}}async function M(e){await e.load();const a=d(e,"Map Notes"),r=d(e,"Markup");if(a||r)return{className:"MapNotesLayer"};if(d(e,"Route Layer"))return{className:"RouteLayer"};const t=await e.fetchData();return 1===l(t)?{className:"FeatureLayer"}:{className:"GroupLayer"}}async function g(e,a){await e.load();const r=e.typeKeywords?.map(e=>e.toLowerCase())??[];if(r.includes("elevation 3d layer"))return{className:"ElevationLayer"};if(r.includes("tiled imagery"))return{className:"ImageryTileLayer"};const t=await a.fetchItemData(e),s=t?.layerType;if("ArcGISTiledImageServiceLayer"===s)return{className:"ImageryTileLayer"};if("ArcGISImageServiceLayer"===s)return{className:"ImageryLayer"};const n=await a.fetchServiceMetadata(e.url,{customParameters:await a.fetchCustomParameters(e)}),c=n.cacheType?.toLowerCase(),o=n.capabilities?.toLowerCase().includes("tilesonly"),i=n.tileInfo?.format?.toLowerCase()??"",u=null==c&&["jpg","jpeg","png","png8","png24","png32","mixed"].includes(i);return"map"===c||u||o?{className:"ImageryTileLayer"}:{className:"ImageryLayer"}}function j(){return{className:"StreamLayer"}}async function T(e,a){return"object"==typeof await E(e,a)?{className:"VideoLayer"}:{className:"GroupLayer"}}function C(){return{className:"VectorTileLayer"}}function G(){return{className:"GeoJSONLayer"}}function P(){return{className:"IntegratedMesh3DTilesLayer"}}function b(){return{className:"GaussianSplatLayer"}}function F(){return{className:"UnsupportedLayer"}}function K(){return{className:"CSVLayer"}}function V(){return{className:"KMLLayer"}}function W(){return{className:"KnowledgeGraphLayer"}}function U(){return{className:"WCSLayer"}}function D(){return{className:"WFSLayer"}}function O(){return{className:"WMSLayer"}}function x(){return{className:"WMTSLayer"}}function J(){return{className:"StreamLayer"}}function k(){return{className:"GroupLayer"}}function $(){return{className:"MediaLayer"}}async function A(e,a){const{tileInfo:r}=await a.fetchServiceMetadata(e.url,{customParameters:await a.fetchCustomParameters(e)});return r}async function E(e,a,t){const{url:s,type:o}=e,i="Feature Service"===o;if(!s)return{};if(/\/\d+$/.test(s)){if(i){const t=await a.fetchServiceMetadata(s,{customParameters:await a.fetchCustomParameters(e,e=>u(e)?.customParameters)});return n(e,c()),{id:t.id,className:r(t.type),sourceJSON:t}}return{}}if("Video Service"===o){const e=await a.fetchServiceMetadata(s);return!((e.layers?.length??0)>1)&&{}}await e.load();let d=await a.fetchItemData(e);if(i){const{data:r,preferredHost:t}=await y(d,s,a);n(e,t);const c=R(r);if("object"==typeof c){const e=m(r,c.id);c.className=f(e?.layerType)}return c}"Scene Service"===o&&(d=await p(e,d,a));if(l(d)>0)return R(d);const L=await a.fetchServiceMetadata(s);return t&&(L.tables=await t()),R(L)}function R(e){return 1===l(e)&&{id:u(e)?.id}}export{L as fromItem,S as selectLayerClassPath};