_.isNative(value)
Checks if value
is a pristine native function.
Note: This method can't reliably detect native functions in the presence of the core-js package because core-js circumvents this kind of detection. Despite multiple requests, the core-js maintainer has made it clear: any attempt to fix the detection will be obstructed. As a result, we're left with little choice but to throw an error. Unfortunately, this also affects packages, like babel-polyfill, which rely on core-js.
Since
3.0.0
Arguments
-
value
(*): The value to check.
Returns
(boolean): Returns true
if value
is a native function, else false
.
Example
_.isNative(Array.prototype.push); // => true _.isNative(_); // => false
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