To use the propertyIsEnumerable
function from lodash in Javascript, you first need to install the lodash library and import it into your file. You can install the lodash library using npm:
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Then, you can import the propertyIsEnumerable
function like this:
index.tsx47 chars2 lines
Alternatively, you can load the lodash library into your HTML file using a script tag and access the function through the _
variable:
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Once you have imported or loaded the propertyIsEnumerable
function, you can use it to check if a property on an object is enumerable (i.e., whether it will be returned by iteration functions like for...in
and Object.keys
). Here's an example:
index.tsx159 chars8 lines
In this example, the propertyIsEnumerable
function is used to check whether the foo
and toString
properties of the obj
object are enumerable. Since foo
was defined directly on obj
, it is enumerable, but toString
is not enumerable because it is inherited from the Object
prototype.
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