Function: isMap()

function isMap(value): value is Map<unknown, unknown>;

Checks whether a value is a Map. 检查值是否为 Map。

Parameters

Parameter	Type	Description
value	unknown	The value to check / 要检查的值

Returns

value is Map<unknown, unknown>

true when the value is a Map / 值是 Map 时返回 true

Example

isMap(new Map())
// => true

Since

1.2.0