Assertion: function's value | /r/HasProperty | new list
Facets:
value: in filter
type: OTHER
value: in map
type: LOCATION
Source sentences:
text: In map, the value that is accumulated is a new list, containing the results of applying a function to each element of the original list.
text: Once this is done, the nested function can assign a new value to that variable and that modification is going to be seen outside of the nested function.
text: Until arrow functions, every new function defined its own this value (a new object in the case of a constructor, undefined in strict mode function calls, the base object if the function is called as an "object method", etc.).
text: In filter, the value that is accumulated is a new list containing only those elements that match the given condition.