isIndexed()

返回True表示这是Collection.isIndexed或其子类。

isIndexed(maybeIndexed: any): boolean
示例
const { isIndexed, Map, List, Stack, Set } = require('immutable');
isIndexed([]); // false
isIndexed({}); // false
isIndexed(Map()); // false
isIndexed(List()); // true
isIndexed(Stack()); // true
isIndexed(Set()); // false

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