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But what if that function in global scope will be overridden by non-pure function?
Global scope can be altered from other parts of the code.
Yes then this function became not pure. So just like a var can change from a number to function, I believe a function can be rendered pure or not while it changes.
Then it looks like it's not the function that can be pure or not, but a function call.
So we can have pure function calls and impure function calls.
I have to agree
Would be awesome to summon some FP pro here to clarify the terminology.
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We're a place where coders share, stay up-to-date and grow their careers.
But what if that function in global scope will be overridden by non-pure function?
Global scope can be altered from other parts of the code.
Yes then this function became not pure. So just like a var can change from a number to function, I believe a function can be rendered pure or not while it changes.
Then it looks like it's not the function that can be pure or not, but a function call.
So we can have pure function calls and impure function calls.
I have to agree
Would be awesome to summon some FP pro here to clarify the terminology.