我在TypeScript中使用mapbox-gl库,并且在@types/mapbox-gl中安装了它的社区源类型定义。当我尝试导入accessToken并将其设置为使用库时,我的TypeScript编译器抛出以下错误:TS2540: Cannot assign to 'accessToken' because it is a constant or a read-only property.
因此,我拉出了.d.ts文件,有问题的变量看起来非常可赋值(如下所示:https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/mapbox-gl/index.d.ts):
declare namespace mapboxgl {
let accessToken: string;
...这是我的代码:
import * as mapbox from 'mapbox-gl';
mapbox.accessToken = 'token';版本!
"@types/mapbox-gl": "^0.35.0",
"typescript": "^2.3.4",
"mapbox-gl": "^0.37.0",TypeScript hackery说,我可以将mapbox转换为任何类型,它将会工作,但我很好奇这里的输入有什么问题。
https://stackoverflow.com/questions/44332290
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