import {
  v
} from "./chunk-6SHVYOIM.js";
import {
  u
} from "./chunk-7FZX4UI7.js";
import "./chunk-IR3DRB65.js";
import "./chunk-6334AFGG.js";
import "./chunk-FM5OVTDI.js";
import {
  s as s3
} from "./chunk-JXDT22MC.js";
import "./chunk-VM66JY35.js";
import "./chunk-OJ2HHY2O.js";
import {
  p
} from "./chunk-BFKFNCQC.js";
import "./chunk-SZFMKPVM.js";
import "./chunk-EY2WJSAJ.js";
import "./chunk-RDMCXRET.js";
import "./chunk-73AMYZFU.js";
import "./chunk-TV3CFJQR.js";
import "./chunk-BWATQC2Y.js";
import "./chunk-6URCZZA6.js";
import "./chunk-U2WD23Z5.js";
import {
  v as v2
} from "./chunk-2DSTZVND.js";
import {
  c
} from "./chunk-VXKIGGM4.js";
import {
  f as f2
} from "./chunk-KG45D2XL.js";
import {
  O
} from "./chunk-JYRZQPQI.js";
import "./chunk-3HZQM2NK.js";
import "./chunk-AR2YN3E2.js";
import "./chunk-U3LEOWJX.js";
import "./chunk-4ONPMX2F.js";
import "./chunk-47NSA4T4.js";
import "./chunk-FUODOQDM.js";
import "./chunk-SWMSD4RP.js";
import "./chunk-UKEN2UNL.js";
import "./chunk-HWSWTWZD.js";
import "./chunk-P3XKUGLS.js";
import "./chunk-PIFOHNWC.js";
import "./chunk-LLO7GCYU.js";
import "./chunk-U7RKABRB.js";
import "./chunk-X7CNGECX.js";
import "./chunk-PSEI52P3.js";
import "./chunk-ZLNEXZAN.js";
import "./chunk-5UVJ64RB.js";
import {
  b
} from "./chunk-O43KLDSX.js";
import "./chunk-AUOH2VSO.js";
import "./chunk-RYY6632W.js";
import "./chunk-DW42UVIT.js";
import "./chunk-TJNOJH33.js";
import "./chunk-YAEIHDJH.js";
import "./chunk-OSHI574D.js";
import "./chunk-44GMIOGP.js";
import "./chunk-75U5LM2V.js";
import "./chunk-ZHRAUKVQ.js";
import "./chunk-RZK6A2GY.js";
import "./chunk-BDA6VH2A.js";
import "./chunk-Z4JTBD7M.js";
import "./chunk-MSBIHK67.js";
import "./chunk-HZRKBTHJ.js";
import {
  U
} from "./chunk-5DMBXPN2.js";
import "./chunk-QANZ6BFY.js";
import {
  I
} from "./chunk-VEGAOVMY.js";
import {
  o
} from "./chunk-CXCDYJ5R.js";
import "./chunk-GAOW3WRZ.js";
import "./chunk-QCKFNSN2.js";
import {
  e,
  n2 as n,
  n5 as n2,
  y3 as y
} from "./chunk-6SOHRC7T.js";
import "./chunk-U2XHEJM7.js";
import "./chunk-SQOPWYIT.js";
import "./chunk-6KZ2LTDA.js";
import {
  f,
  w as w2
} from "./chunk-V6P2MAQQ.js";
import {
  s2 as s,
  s3 as s2
} from "./chunk-E5O6P5I2.js";
import "./chunk-SPWQ3AWG.js";
import {
  C
} from "./chunk-2TIUKVZN.js";
import {
  e as e2,
  r,
  w
} from "./chunk-YXWMMD76.js";
import "./chunk-S5KM4IGW.js";

// node_modules/@arcgis/core/core/workers/WorkerHandle.js
var h = class {
  constructor(e3, t, s5, i, h2 = {}) {
    this._mainMethod = t, this._transferLists = s5, this._listeners = [], this._promise = u(e3, { ...h2, schedule: i }).then((e4) => {
      if (void 0 === this._thread) {
        this._thread = e4, this._promise = null, h2.hasInitialize && this.broadcast({}, "initialize");
        for (const e5 of this._listeners)
          this._connectListener(e5);
      } else
        e4.close();
    }), this._promise.catch((t2) => s.getLogger("esri.core.workers.WorkerHandle").error(`Failed to initialize ${e3} worker: ${t2}`));
  }
  on(r2, i) {
    const o3 = { removed: false, eventName: r2, callback: i, threadHandle: null };
    return this._listeners.push(o3), this._connectListener(o3), n(() => {
      o3.removed = true, C(this._listeners, o3), this._thread && r(o3.threadHandle) && o3.threadHandle.remove();
    });
  }
  destroy() {
    this._thread && (this._thread.close(), this._thread = null), this._promise = null;
  }
  invoke(e3, t) {
    return this.invokeMethod(this._mainMethod, e3, t);
  }
  invokeMethod(e3, t, r2) {
    if (this._thread) {
      const s5 = this._transferLists[e3], i = s5 ? s5(t) : [];
      return this._thread.invoke(e3, t, { transferList: i, signal: r2 });
    }
    return this._promise ? this._promise.then(() => (f(r2), this.invokeMethod(e3, t, r2))) : Promise.reject(null);
  }
  broadcast(e3, t) {
    return this._thread ? Promise.all(this._thread.broadcast(t, e3)).then(() => {
    }) : this._promise ? this._promise.then(() => this.broadcast(e3, t)) : Promise.reject();
  }
  get promise() {
    return this._promise;
  }
  _connectListener(e3) {
    this._thread && this._thread.on(e3.eventName, e3.callback).then((t) => {
      e3.removed || (e3.threadHandle = t);
    });
  }
};

// node_modules/@arcgis/core/layers/support/LercDecoder.js
var s4 = class extends h {
  constructor(e3 = null) {
    super("LercWorker", "_decode", { _decode: (e4) => [e4.buffer] }, e3, { strategy: "dedicated" }), this.schedule = e3, this.ref = 0;
  }
  decode(e3, r2, t) {
    return e3 && 0 !== e3.byteLength ? this.invoke({ buffer: e3, options: r2 }, t) : Promise.resolve(null);
  }
  release() {
    --this.ref <= 0 && (o2.forEach((e3, r2) => {
      e3 === this && o2.delete(r2);
    }), this.destroy());
  }
};
var o2 = /* @__PURE__ */ new Map();
function n3(t = null) {
  let n4 = o2.get(e2(t));
  return n4 || (r(t) ? (n4 = new s4((e3) => t.schedule(e3)), o2.set(t, n4)) : (n4 = new s4(), o2.set(null, n4))), ++n4.ref, n4;
}

// node_modules/@arcgis/core/layers/ElevationLayer.js
var j = class extends s3(p(c(v2(O(b))))) {
  constructor(...e3) {
    super(...e3), this.copyright = null, this.heightModelInfo = null, this.path = null, this.minScale = void 0, this.maxScale = void 0, this.opacity = 1, this.operationalLayerType = "ArcGISTiledElevationServiceLayer", this.sourceJSON = null, this.type = "elevation", this.url = null, this.version = null, this._lercDecoder = n3();
  }
  normalizeCtorArgs(e3, r2) {
    return "string" == typeof e3 ? { url: e3, ...r2 } : e3;
  }
  destroy() {
    this._lercDecoder = w(this._lercDecoder);
  }
  readVersion(e3, r2) {
    let t = r2.currentVersion;
    return t || (t = 9.3), t;
  }
  load(e3) {
    const r2 = r(e3) ? e3.signal : null;
    return this.addResolvingPromise(this.loadFromPortal({ supportedTypes: ["Image Service"], supportsData: false, validateItem: (e4) => {
      for (let r3 = 0; r3 < e4.typeKeywords.length; r3++)
        if ("elevation 3d layer" === e4.typeKeywords[r3].toLowerCase())
          return true;
      throw new s2("portal:invalid-layer-item-type", "Invalid layer item type '${type}', expected '${expectedType}' ", { type: "Image Service", expectedType: "Image Service Elevation 3D Layer" });
    } }, e3).catch(w2).then(() => this._fetchImageService(r2))), Promise.resolve(this);
  }
  fetchTile(e3, t, o3, s5) {
    const a = r((s5 = s5 || { signal: null }).signal) ? s5.signal : s5.signal = new AbortController().signal, l = { responseType: "array-buffer", signal: a }, p2 = { noDataValue: s5.noDataValue, returnFileInfo: true };
    return this.load().then(() => this._fetchTileAvailability(e3, t, o3, s5)).then(() => U(this.getTileUrl(e3, t, o3), l)).then((e4) => this._lercDecoder.decode(e4.data, p2, a)).then((e4) => {
      var _a;
      return { values: e4.pixelData, width: e4.width, height: e4.height, maxZError: (_a = e4.fileInfo) == null ? void 0 : _a.maxZError, noDataValue: e4.noDataValue, minValue: e4.minValue, maxValue: e4.maxValue };
    });
  }
  getTileUrl(e3, r2, t) {
    const o3 = !this.tilemapCache && this.supportsBlankTile, i = I({ ...this.parsedUrl.query, blankTile: !o3 && null });
    return `${this.parsedUrl.path}/tile/${e3}/${r2}/${t}${i ? "?" + i : ""}`;
  }
  async queryElevation(e3, r2) {
    const { ElevationQuery: t } = await import("./ElevationQuery-BZTDAKT4.js");
    f(r2);
    return new t().query(this, e3, r2);
  }
  async createElevationSampler(e3, r2) {
    const { ElevationQuery: t } = await import("./ElevationQuery-BZTDAKT4.js");
    f(r2);
    return new t().createSampler(this, e3, r2);
  }
  _fetchTileAvailability(e3, r2, t, o3) {
    return this.tilemapCache ? this.tilemapCache.fetchAvailability(e3, r2, t, o3) : Promise.resolve("unknown");
  }
  async _fetchImageService(e3) {
    var _a;
    if (this.sourceJSON)
      return this.sourceJSON;
    const t = { query: { f: "json", ...this.parsedUrl.query }, responseType: "json", signal: e3 }, o3 = await U(this.parsedUrl.path, t);
    o3.ssl && (this.url = (_a = this.url) == null ? void 0 : _a.replace(/^http:/i, "https:")), this.sourceJSON = o3.data, this.read(o3.data, { origin: "service", url: this.parsedUrl });
  }
  get hasOverriddenFetchTile() {
    return !this.fetchTile.__isDefault__;
  }
};
e([y({ json: { read: { source: "copyrightText" } } })], j.prototype, "copyright", void 0), e([y({ readOnly: true, type: v })], j.prototype, "heightModelInfo", void 0), e([y({ type: String, json: { origins: { "web-scene": { read: true, write: true } }, read: false } })], j.prototype, "path", void 0), e([y({ type: ["show", "hide"] })], j.prototype, "listMode", void 0), e([y({ json: { read: false, write: false, origins: { service: { read: false, write: false }, "portal-item": { read: false, write: false }, "web-document": { read: false, write: false } } }, readOnly: true })], j.prototype, "minScale", void 0), e([y({ json: { read: false, write: false, origins: { service: { read: false, write: false }, "portal-item": { read: false, write: false }, "web-document": { read: false, write: false } } }, readOnly: true })], j.prototype, "maxScale", void 0), e([y({ json: { read: false, write: false, origins: { "web-document": { read: false, write: false } } } })], j.prototype, "opacity", void 0), e([y({ type: ["ArcGISTiledElevationServiceLayer"] })], j.prototype, "operationalLayerType", void 0), e([y()], j.prototype, "sourceJSON", void 0), e([y({ json: { read: false }, value: "elevation", readOnly: true })], j.prototype, "type", void 0), e([y(f2)], j.prototype, "url", void 0), e([y()], j.prototype, "version", void 0), e([o("version", ["currentVersion"])], j.prototype, "readVersion", null), j = e([n2("esri.layers.ElevationLayer")], j), j.prototype.fetchTile.__isDefault__ = true;
var w3 = j;
export {
  w3 as default
};
//# sourceMappingURL=ElevationLayer-QUSPD7CU.js.map