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TypeScript has a discrete enum type that allows various compile-time checks and constraints to be enforced when using such types. It would be extremely useful to allow generic constraints to be limited to enum types - currently the only ...
77 + ```typescript 78 + import { Viewer } from "cesium"; 79 + import { DistanceMeasure } from "@cesium-extends/measure"; 80 + 81 + const viewer = new Viewer("cesiumContainer"); 82 + const distanceMeasure = new DistanceMeasure(viewer, { 83 + units: "kilometers", // 设...