isAssociative()

返回True表示这是Keyed或者Indexed Collection。

  1. isAssociative(maybeAssociative: any): boolean
示例
  1. const { isAssociative, Map, List, Stack, Set } = require('immutable');
  2. isAssociative([]); // false
  3. isAssociative({}); // false
  4. isAssociative(Map()); // true
  5. isAssociative(List()); // true
  6. isAssociative(Stack()); // true
  7. isAssociative(Set()); // false