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cesiumjs-core-utilities

CesiumJS core utilities and networking - Resource, Color, Event, Request, RequestScheduler, error handling, helper functions, feature detection. Use when fetching remote data, managing HTTP requests, working with colors, handling events, debugging errors, or using utility functio

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CesiumJS Core Utilities & Networking

Version baseline: CesiumJS v1.144+ (ES module imports, defaultValue removed in v1.134)

Breaking Change: defaultValue Removed (v1.134)

// WRONG (removed in v1.134)
const name = defaultValue(options.name, "default");
const opts = defaultValue(options, defaultValue.EMPTY_OBJECT);

// CORRECT (v1.134+)
import { Frozen } from "cesium";
const name = options.name ?? "default";
const opts = options ?? Frozen.EMPTY_OBJECT;

Frozen.EMPTY_OBJECT is Object.freeze({}) and Frozen.EMPTY_ARRAY is Object.freeze([]). Use them as safe defaults for options objects and array parameters.

Resource: HTTP Requests and Data Fetching

Resource is the unified class for all HTTP operations. It wraps URL construction, query parameters, headers, proxying, and retry logic.

Fetching Data

import { Resource } from "cesium";

// Static shorthand: accepts a URL string or options object
const jsonData = await Resource.fetchJson({ url: "https://api.example.com/data.json" });

// data: URIs work with Resource.fetchJson -- useful for inline GeoJSON or test fixtures
const dataUrl = "data:application/json," + encodeURIComponent(JSON.stringify(geojson));
const parsed = await Resource.fetchJson({ url: dataUrl });

// Instance-based: construct once, reuse for multiple fetches
const resource = new Resource({
  url: "https://api.example.com/features",
  queryParameters: { format: "json", limit: "100" },
  headers: { "Authorization": "Bearer my-token" },
});
const features = await resource.fetchJson();
const text = await resource.fetchText();           // string
const buffer = await resource.fetchArrayBuffer();  // ArrayBuffer
const blob = await resource.fetchBlob();           // Blob
const image = await resource.fetchImage();         // HTMLImageElement or ImageBitmap

Derived Resources and Template Values

import { Resource } from "cesium";

const api = new Resource({
  url: "https://tiles.example.com/{version}/tiles/{z}/{x}/{y}.png",
  templateValues: { version: "v2" },
  headers: { "X-Api-Key": "abc123" },
});

// getDerivedResource inherits headers, proxy, and retry settings
const tile = api.getDerivedResource({
  templateValues: { z: "10", x: "512", y: "384" },
});
const tileImage = await tile.fetchImage();

// Modify query parameters on an existing resource
resource.setQueryParameters({ access_token: "<access-token>" });
resource.appendQueryParameters({ extra: "param" });

Retry and Proxy

import { Resource, DefaultProxy } from "cesium";

// Retry on specific HTTP status codes
const resource = new Resource({
  url: "https://api.example.com/unstable",
  retryAttempts: 3,
  retryCallback: (resource, error) => {
    if (error.statusCode === 429) {
      return new Promise((resolve) => setTimeout(() => resolve(true), 2000));
    }
    return false;
  },
});

// DefaultProxy appends the target URL as a query parameter
const proxied = new Resource({
  url: "https://external-server.com/data.json",
  proxy: new DefaultProxy("/proxy/"),
});
// Request goes to: /proxy/?https%3A%2F%2Fexternal-server.com%2Fdata.json

POST and PUT

import { Resource } from "cesium";

const resource = new Resource({ url: "https://api.example.com/upload" });
const result = await resource.post(JSON.stringify({ name: "test" }), {
  headers: { "Content-Type": "application/json" },
});
// resource.put() works the same way

Color

RGBA components as floats [0.0, 1.0]. Over 140 named constants as frozen static properties covering standard CSS color names in PascalCase (e.g., Color.RED, Color.ORANGE, Color.YELLOW, Color.GREEN, Color.BLUE, Color.CORNFLOWERBLUE, Color.ROYALBLUE, Color.FORESTGREEN, Color.CRIMSON, Color.TRANSPARENT).

Visual Eval Framing for Pins

When using PinBuilder for a visual eval, the pins must be unambiguously visible in the screenshot. Use 56-72 px pins for city-scale reviews, set VerticalOrigin.BOTTOM, and frame with a Rectangle.fromDegrees(...) or an altitude that leaves all pins comfortably inside the viewport. If one pin sits on an edge, zoom out or recenter; two visible pins out of three is a visual failure even if all entities exist.

Creating Colors

import { Color } from "cesium";

const red = Color.RED;                                        // frozen constant
const orange = Color.ORANGE;                                  // frozen constant
const royalBlue = Color.ROYALBLUE;                           // frozen constant
const forestGreen = Color.FORESTGREEN;                       // frozen constant
const crimson = Color.CRIMSON;                               // frozen constant
const custom = new Color(0.2, 0.6, 0.8, 1.0);               // float constructor
const blue = Color.fromCssColorString("#3498db");             // hex string
const semiRed = Color.fromCssColorString("rgba(255,0,0,0.5)"); // CSS rgba()
const coral = Color.fromBytes(255, 127, 80, 255);            // 0-255 bytes
const hsl = Color.fromHsl(0.58, 0.8, 0.5, 1.0);             // hue/sat/light
const bright = Color.fromRandom({                             // constrained random
  minimumRed: 0.75, minimumGreen: 0.75, minimumBlue: 0.75, alpha: 1.0,
});

Manipulation and Conversion

import { Color } from "cesium";

const base = Color.fromCssColorString("#3498db");
const translucent = base.withAlpha(0.5);                // new Color with alpha
const lighter = base.brighten(0.3, new Color());        // requires result param
const darker = base.darken(0.3, new Color());
const css = base.toCssColorString();                    // "rgb(52,152,219)"
const hex = base.toCssHexString();                      // "#3498db"
const bytes = base.toBytes();                           // [52, 152, 219, 255]
const equal = Color.RED.equals(new Color(1.0, 0.0, 0.0, 1.0)); // true

Event System

Event is the publish-subscribe mechanism used throughout CesiumJS. Classes expose Event properties like Viewer.selectedEntityChanged and Cesium3DTileset.tileLoad.

Basic Usage

import { Event } from "cesium";

const onDataReceived = new Event();

// addEventListener returns a removal function
const removeListener = onDataReceived.addEventListener((data) => {
  console.log("Received:", data);
});

onDataReceived.raiseEvent({ id: 1, value: "test" }); // invoke all listeners
removeListener(); // unsubscribe

EventHelper for Batch Cleanup

import { EventHelper } from "cesium";

const helper = new EventHelper();
helper.add(viewer.selectedEntityChanged, (entity) => {
  console.log("Selected:", entity?.name);
});

// clock.onTick fires every animation frame; enable the clock with shouldAnimate
viewer.clock.shouldAnimate = true;
helper.add(viewer.clock.onTick, (clock) => { /* per-frame logic */ });

helper.add(viewer.scene.globe.tileLoadProgressEvent, (queueLength) => {
  console.log("Tiles loading:", queueLength);
});

// Remove all listeners at once (e.g., in a destroy method)
helper.removeAll();

Live-updating label via clock tick:

import { EventHelper, Color, Cartesian3 } from "cesium";

let tickCount = 0;
const label = viewer.entities.add({
  position: Cartesian3.fromDegrees(-30.0, 30.0),
  label: {
    text: "Ticks: 0",
    showBackground: true,
    backgroundColor: Color.BLACK.withAlpha(0.7),
    fillColor: Color.WHITE,
    font: "24px monospace",
  },
});

const helper = new EventHelper();
viewer.clock.shouldAnimate = true;
helper.add(viewer.clock.onTick, () => {
  tickCount++;
  label.label.text = "Ticks: " + tickCount;
});

RequestScheduler Configuration

RequestScheduler is a singleton that manages concurrent request limits. Request objects represent individual HTTP requests with priority and throttling (primarily internal).

import { RequestScheduler } from "cesium";

RequestScheduler.maximumRequests = 64;            // global max (default: 50)
RequestScheduler.maximumRequestsPerServer = 12;   // per-server max (default: 18)

// Override for known HTTP/2 servers
RequestScheduler.requestsByServer = {
  "api.cesium.com:443": 32,
  "assets.cesium.com:443": 32,
};

Error Handling

DeveloperError -- bug in calling code (invalid args). Thrown only in debug builds; fix the code, do not catch.
RuntimeError -- runtime failure (network, shader compile). Catch in production.

import { RuntimeError, formatError, Cesium3DTileset } from "cesium";

try {
  const tileset = await Cesium3DTileset.fromUrl("https://example.com/tileset.json");
  viewer.scene.primitives.add(tileset);
} catch (error) {
  if (error instanceof RuntimeError) {
    console.error("Failed to load tileset:", error.message);
  } else {
    console.error(formatError(error)); // extracts name, message, stack
  }
}

Helper Functions

defined, clone, combine

import { defined, clone, combine } from "cesium";

// defined: returns true if value is neither null nor undefined
if (defined(entity.billboard)) {
  entity.billboard.scale = 2.0;
}

// clone: shallow by default, pass true for deep
const obj = clone({ a: 1, nested: { b: 2 } }, true);

// combine: merge objects, first arg's keys take precedence
const merged = combine({ size: 20 }, { size: 10, color: "red" });
// { size: 20, color: "red" }

createGuid, buildModuleUrl

import { createGuid, buildModuleUrl } from "cesium";

const id = createGuid(); // "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx"

// Resolve paths relative to Cesium installation
const iconUrl = buildModuleUrl("Assets/Textures/maki/marker.png");

URL Utilities

import { objectToQuery, queryToObject, getExtensionFromUri, getBaseUri } from "cesium";

const qs = objectToQuery({ key1: "value 1", key2: ["x", "y"] });
// "key1=value%201&key2=x&key2=y"

const parsed = queryToObject("key1=value%201&key2=x&key2=y");
// { key1: "value 1", key2: ["x", "y"] }

getExtensionFromUri("https://example.com/model.glb?v=2"); // "glb"
getBaseUri("https://example.com/data/model.glb");          // "https://example.com/data/"

destroyObject

Replaces all methods on an object with functions that throw DeveloperError, and sets isDestroyed() to return true. Standard cleanup pattern for objects holding native resources.

import { destroyObject } from "cesium";

class MyWidget {
  constructor(viewer) {
    this._handler = new Cesium.ScreenSpaceEventHandler(viewer.canvas);
  }
  isDestroyed() { return false; }
  destroy() {
    this._handler.destroy();
    return destroyObject(this);
  }
}

AssociativeArray

O(1) key lookup with a live values array for allocation-free iteration in render loops.

import { AssociativeArray } from "cesium";

const items = new AssociativeArray();
items.set("building-1", { height: 50 });
items.set("building-2", { height: 80 });

items.get("building-1");       // { height: 50 }
items.contains("building-1");  // true

// Iterate without per-frame allocations
const values = items.values;
for (let i = 0; i < values.length; i++) { /* process values[i] */ }

items.remove("building-1");
items.removeAll();

PinBuilder

Generates map pin canvas elements with colors, text, maki icons, or custom images.

import { PinBuilder, Color, Cartesian3, VerticalOrigin } from "cesium";

const pin = new PinBuilder();
const redPin = pin.fromColor(Color.RED, 48);                         // solid color
const textPin = pin.fromText("A", Color.BLUE, 48);                   // text label
const iconPin = await pin.fromMakiIconId("hospital", Color.GREEN, 48); // maki icon
const urlPin = await pin.fromUrl("/icons/custom.png", Color.YEL

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Métadonnées du fichier

name: cesiumjs-core-utilities
description: "CesiumJS core utilities and networking - Resource, Color, Event, Request, RequestScheduler, error handling, helper functions, feature detection. Use when fetching remote data, managing HTTP requests, working with colors, handling events, debugging errors, or using utility functions like defined, clone, or buildModuleUrl."

Voir le texte original

---
name: cesiumjs-core-utilities
description: "CesiumJS core utilities and networking - Resource, Color, Event, Request, RequestScheduler, error handling, helper functions, feature detection. Use when fetching remote data, managing HTTP requests, working with colors, handling events, debugging errors, or using utility functions like defined, clone, or buildModuleUrl."
---
# CesiumJS Core Utilities & Networking

Version baseline: CesiumJS v1.144+ (ES module imports, `defaultValue` removed in v1.134)

## Breaking Change: defaultValue Removed (v1.134)

```js
// WRONG (removed in v1.134)
const name = defaultValue(options.name, "default");
const opts = defaultValue(options, defaultValue.EMPTY_OBJECT);

// CORRECT (v1.134+)
import { Frozen } from "cesium";
const name = options.name ?? "default";
const opts = options ?? Frozen.EMPTY_OBJECT;
```

`Frozen.EMPTY_OBJECT` is `Object.freeze({})` and `Frozen.EMPTY_ARRAY` is `Object.freeze([])`. Use them as safe defaults for options objects and array parameters.

## Resource: HTTP Requests and Data Fetching

`Resource` is the unified class for all HTTP operations. It wraps URL construction, query parameters, headers, proxying, and retry logic.

### Fetching Data

```js
import { Resource } from "cesium";

// Static shorthand: accepts a URL string or options object
const jsonData = await Resource.fetchJson({ url: "https://api.example.com/data.json" });

// data: URIs work with Resource.fetchJson -- useful for inline GeoJSON or test fixtures
const dataUrl = "data:application/json," + encodeURIComponent(JSON.stringify(geojson));
const parsed = await Resource.fetchJson({ url: dataUrl });

// Instance-based: construct once, reuse for multiple fetches
const resource = new Resource({
  url: "https://api.example.com/features",
  queryParameters: { format: "json", limit: "100" },
  headers: { "Authorization": "Bearer my-token" },
});
const features = await resource.fetchJson();
const text = await resource.fetchText();           // string
const buffer = await resource.fetchArrayBuffer();  // ArrayBuffer
const blob = await resource.fetchBlob();           // Blob
const image = await resource.fetchImage();         // HTMLImageElement or ImageBitmap
```

### Derived Resources and Template Values

```js
import { Resource } from "cesium";

const api = new Resource({
  url: "https://tiles.example.com/{version}/tiles/{z}/{x}/{y}.png",
  templateValues: { version: "v2" },
  headers: { "X-Api-Key": "abc123" },
});

// getDerivedResource inherits headers, proxy, and retry settings
const tile = api.getDerivedResource({
  templateValues: { z: "10", x: "512", y: "384" },
});
const tileImage = await tile.fetchImage();

// Modify query parameters on an existing resource
resource.setQueryParameters({ access_token: "<access-token>" });
resource.appendQueryParameters({ extra: "param" });
```

### Retry and Proxy

```js
import { Resource, DefaultProxy } from "cesium";

// Retry on specific HTTP status codes
const resource = new Resource({
  url: "https://api.example.com/unstable",
  retryAttempts: 3,
  retryCallback: (resource, error) => {
    if (error.statusCode === 429) {
      return new Promise((resolve) => setTimeout(() => resolve(true), 2000));
    }
    return false;
  },
});

// DefaultProxy appends the target URL as a query parameter
const proxied = new Resource({
  url: "https://external-server.com/data.json",
  proxy: new DefaultProxy("/proxy/"),
});
// Request goes to: /proxy/?https%3A%2F%2Fexternal-server.com%2Fdata.json
```

### POST and PUT

```js
import { Resource } from "cesium";

const resource = new Resource({ url: "https://api.example.com/upload" });
const result = await resource.post(JSON.stringify({ name: "test" }), {
  headers: { "Content-Type": "application/json" },
});
// resource.put() works the same way
```

## Color

RGBA components as floats [0.0, 1.0]. Over 140 named constants as frozen static properties covering standard CSS color names in PascalCase (e.g., `Color.RED`, `Color.ORANGE`, `Color.YELLOW`, `Color.GREEN`, `Color.BLUE`, `Color.CORNFLOWERBLUE`, `Color.ROYALBLUE`, `Color.FORESTGREEN`, `Color.CRIMSON`, `Color.TRANSPARENT`).

### Visual Eval Framing for Pins

When using `PinBuilder` for a visual eval, the pins must be unambiguously
visible in the screenshot. Use 56-72 px pins for city-scale reviews, set
`VerticalOrigin.BOTTOM`, and frame with a `Rectangle.fromDegrees(...)` or an
altitude that leaves all pins comfortably inside the viewport. If one pin sits
on an edge, zoom out or recenter; two visible pins out of three is a visual
failure even if all entities exist.

### Creating Colors

```js
import { Color } from "cesium";

const red = Color.RED;                                        // frozen constant
const orange = Color.ORANGE;                                  // frozen constant
const royalBlue = Color.ROYALBLUE;                           // frozen constant
const forestGreen = Color.FORESTGREEN;                       // frozen constant
const crimson = Color.CRIMSON;                               // frozen constant
const custom = new Color(0.2, 0.6, 0.8, 1.0);               // float constructor
const blue = Color.fromCssColorString("#3498db");             // hex string
const semiRed = Color.fromCssColorString("rgba(255,0,0,0.5)"); // CSS rgba()
const coral = Color.fromBytes(255, 127, 80, 255);            // 0-255 bytes
const hsl = Color.fromHsl(0.58, 0.8, 0.5, 1.0);             // hue/sat/light
const bright = Color.fromRandom({                             // constrained random
  minimumRed: 0.75, minimumGreen: 0.75, minimumBlue: 0.75, alpha: 1.0,
});
```

### Manipulation and Conversion

```js
import { Color } from "cesium";

const base = Color.fromCssColorString("#3498db");
const translucent = base.withAlpha(0.5);                // new Color with alpha
const lighter = base.brighten(0.3, new Color());        // requires result param
const darker = base.darken(0.3, new Color());
const css = base.toCssColorString();                    // "rgb(52,152,219)"
const hex = base.toCssHexString();                      // "#3498db"
const bytes = base.toBytes();                           // [52, 152, 219, 255]
const equal = Color.RED.equals(new Color(1.0, 0.0, 0.0, 1.0)); // true
```

## Event System

`Event` is the publish-subscribe mechanism used throughout CesiumJS. Classes expose Event properties like `Viewer.selectedEntityChanged` and `Cesium3DTileset.tileLoad`.

### Basic Usage

```js
import { Event } from "cesium";

const onDataReceived = new Event();

// addEventListener returns a removal function
const removeListener = onDataReceived.addEventListener((data) => {
  console.log("Received:", data);
});

onDataReceived.raiseEvent({ id: 1, value: "test" }); // invoke all listeners
removeListener(); // unsubscribe
```

### EventHelper for Batch Cleanup

```js
import { EventHelper } from "cesium";

const helper = new EventHelper();
helper.add(viewer.selectedEntityChanged, (entity) => {
  console.log("Selected:", entity?.name);
});

// clock.onTick fires every animation frame; enable the clock with shouldAnimate
viewer.clock.shouldAnimate = true;
helper.add(viewer.clock.onTick, (clock) => { /* per-frame logic */ });

helper.add(viewer.scene.globe.tileLoadProgressEvent, (queueLength) => {
  console.log("Tiles loading:", queueLength);
});

// Remove all listeners at once (e.g., in a destroy method)
helper.removeAll();
```

Live-updating label via clock tick:

```js
import { EventHelper, Color, Cartesian3 } from "cesium";

let tickCount = 0;
const label = viewer.entities.add({
  position: Cartesian3.fromDegrees(-30.0, 30.0),
  label: {
    text: "Ticks: 0",
    showBackground: true,
    backgroundColor: Color.BLACK.withAlpha(0.7),
    fillColor: Color.WHITE,
    font: "24px monospace",
  },
});

const helper = new EventHelper();
viewer.clock.shouldAnimate = true;
helper.add(viewer.clock.onTick, () => {
  tickCount++;
  label.label.text = "Ticks: " + tickCount;
});
```

## RequestScheduler Configuration

`RequestScheduler` is a singleton that manages concurrent request limits. `Request` objects represent individual HTTP requests with priority and throttling (primarily internal).

```js
import { RequestScheduler } from "cesium";

RequestScheduler.maximumRequests = 64;            // global max (default: 50)
RequestScheduler.maximumRequestsPerServer = 12;   // per-server max (default: 18)

// Override for known HTTP/2 servers
RequestScheduler.requestsByServer = {
  "api.cesium.com:443": 32,
  "assets.cesium.com:443": 32,
};
```

## Error Handling

- **DeveloperError** -- bug in calling code (invalid args). Thrown only in debug builds; fix the code, do not catch.
- **RuntimeError** -- runtime failure (network, shader compile). Catch in production.

```js
import { RuntimeError, formatError, Cesium3DTileset } from "cesium";

try {
  const tileset = await Cesium3DTileset.fromUrl("https://example.com/tileset.json");
  viewer.scene.primitives.add(tileset);
} catch (error) {
  if (error instanceof RuntimeError) {
    console.error("Failed to load tileset:", error.message);
  } else {
    console.error(formatError(error)); // extracts name, message, stack
  }
}
```

## Helper Functions

### defined, clone, combine

```js
import { defined, clone, combine } from "cesium";

// defined: returns true if value is neither null nor undefined
if (defined(entity.billboard)) {
  entity.billboard.scale = 2.0;
}

// clone: shallow by default, pass true for deep
const obj = clone({ a: 1, nested: { b: 2 } }, true);

// combine: merge objects, first arg's keys take precedence
const merged = combine({ size: 20 }, { size: 10, color: "red" });
// { size: 20, color: "red" }
```

### createGuid, buildModuleUrl

```js
import { createGuid, buildModuleUrl } from "cesium";

const id = createGuid(); // "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx"

// Resolve paths relative to Cesium installation
const iconUrl = buildModuleUrl("Assets/Textures/maki/marker.png");
```

### URL Utilities

```js
import { objectToQuery, queryToObject, getExtensionFromUri, getBaseUri } from "cesium";

const qs = objectToQuery({ key1: "value 1", key2: ["x", "y"] });
// "key1=value%201&key2=x&key2=y"

const parsed = queryToObject("key1=value%201&key2=x&key2=y");
// { key1: "value 1", key2: ["x", "y"] }

getExtensionFromUri("https://example.com/model.glb?v=2"); // "glb"
getBaseUri("https://example.com/data/model.glb");          // "https://example.com/data/"
```

### destroyObject

Replaces all methods on an object with functions that throw `DeveloperError`, and sets `isDestroyed()` to return `true`. Standard cleanup pattern for objects holding native resources.

```js
import { destroyObject } from "cesium";

class MyWidget {
  constructor(viewer) {
    this._handler = new Cesium.ScreenSpaceEventHandler(viewer.canvas);
  }
  isDestroyed() { return false; }
  destroy() {
    this._handler.destroy();
    return destroyObject(this);
  }
}
```

## AssociativeArray

O(1) key lookup with a live `values` array for allocation-free iteration in render loops.

```js
import { AssociativeArray } from "cesium";

const items = new AssociativeArray();
items.set("building-1", { height: 50 });
items.set("building-2", { height: 80 });

items.get("building-1");       // { height: 50 }
items.contains("building-1");  // true

// Iterate without per-frame allocations
const values = items.values;
for (let i = 0; i < values.length; i++) { /* process values[i] */ }

items.remove("building-1");
items.removeAll();
```

## PinBuilder

Generates map pin canvas elements with colors, text, maki icons, or custom images.

```js
import { PinBuilder, Color, Cartesian3, VerticalOrigin } from "cesium";

const pin = new PinBuilder();
const redPin = pin.fromColor(Color.RED, 48);                         // solid color
const textPin = pin.fromText("A", Color.BLUE, 48);                   // text label
const iconPin = await pin.fromMakiIconId("hospital", Color.GREEN, 48); // maki icon
const urlPin = await pin.fromUrl("/icons/custom.png", Color.YEL

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Répertorié

Métadonnées et examens sont indicatifs. Popularité, découverte et exécution réussie sont des faits distincts.

Dépôt source: CesiumGS/cesiumjs-skills
Licence: Apache-2.0
Version: Unknown
Dernier push GitHub: 14 sept. 2026
Registre mis à jour: 14 sept. 2026
Chemin des instructions: skills/cesiumjs-core-utilities/SKILL.md @ 5f4792c09c44

Version déclarée dans le registre ; vérifiez les versions de la source.

Qualité

64/100

Prometteur

Confiance

67/100

Sandbox uniquement

Audit

77/100

Revue nécessaire

Ouvrir l’audit complet Voir le rapport d’évaluation

Permission surface may require sandboxing
Financial research output is not financial advice; require human review before any live investment decision
L’approbation de revue IA est absente
Financial research output is not financial advice; require human review before any live investment decision.
Quality score needs review
Permission surface needs review: secrets or environment access, network or browser access
Stars/forks activity: 177 stars, 20 forks; issue activity unavailable in current metadata
Permission surface: secrets or environment access, network or browser access
Review status: AI review approval is missing

Verified installs: —
Résultats: —

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Plus de détails

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Créateur: CesiumGS
Source: CesiumGS/cesiumjs-skills
Indexé par: Index communautaire OpenAgentSkill

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Vue d’ensemble

CesiumJS Core Utilities & Networking

Breaking Change: defaultValue Removed (v1.134)

Resource: HTTP Requests and Data Fetching

Fetching Data

Derived Resources and Template Values

Retry and Proxy

POST and PUT

Color

Visual Eval Framing for Pins

Creating Colors

Manipulation and Conversion

Event System

Basic Usage

EventHelper for Batch Cleanup

RequestScheduler Configuration

Error Handling

Helper Functions

defined, clone, combine

createGuid, buildModuleUrl

URL Utilities

destroyObject

AssociativeArray

PinBuilder

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