ArcGIS Core Utilities

Use this skill for core infrastructure patterns like Accessor, Collection, reactive utilities, and workers.

Import Patterns

Direct ESM Imports

import * as reactiveUtils from "@arcgis/core/core/reactiveUtils.js";
import * as promiseUtils from "@arcgis/core/core/promiseUtils.js";
import Collection from "@arcgis/core/core/Collection.js";
import Handles from "@arcgis/core/core/Handles.js";

Dynamic Imports (CDN)