What does this handleChange = (name) => ({ target }) => {} syntax mean?

Question

JavaScript

handleChange = (name) => ({ target }) => {
    this.setState({ [name]: target.value });
  };

it’s not clear at all with these two arrows,
I understand this is such an abbreviation, but if you write expanded how the same code will look

Answer 1

https://learn.javascript.ru/arrow-functions-basics
Function returns a function

Answer 2

handleChange returns a function with a state change.
it is most likely used something like this:
<input onChange={() => handleChange('name')} />
in handleChange you pass the name of the property in state in the second input target function