_.isNative

_.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

  1. 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
doc_Lodash
2016-11-27 16:38:17
Comments
Leave a Comment

Please login to continue.