private readonly _subscriptions:???? = new Map([
['a', new Map()],
['b', new Map()],
['c', new Map()],
['d', []]
])我似乎找不到这张地图的类型。都不起作用。
应该类似于Map | []
private readonly _subscriptions:Map<string, {}|[]> = new Map([
private readonly _subscriptions:Map<string, Map<string,[]>|[]> = new Map([
发布于 2021-02-24 09:59:03
您可以通过以下方式完成此操作
private readonly _subscriptions = new Map<string, (Map<any, any> | [])>([
['a', new Map()],
['b', new Map()],
['c', new Map()],
['d', []]
]);https://stackoverflow.com/questions/66342879
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