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isWeakMap

_.isWeakMap(value) # Ⓢ [Ⓣ][1] Ⓝ

Checks if value is classified as a WeakMap object.

Since​

4.3.0

Arguments​

  1. value (*): The value to check.

Returns​

(boolean): Returns true if value is a weak map, else false.

Example​

_.isWeakMap(new WeakMap);
// => true

_.isWeakMap(new Map);
// => false