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`this` is not tied to the function

2

There's a section called: > The this of Parent Scopes And it starts by saying: > Since each function has its own `this` binding, whose value depends on the way...

forEach does not modify the array

1

In the subsection `Array Methods`: > With the exception of `forEach`, the above functions do not modify the array they are given. `forEach` behaves _exactly_ in the same manner as...

> In the same way, for the same purpose, we may use `var` but it has undesirable properties; e.g., its declarations are in the global scope and no error is...

The section on _Scopes and Statements_ only mentions block scope and global scope, and fails to mention _function scope_. This is related to #1

Write better tests for the library

1

Currently the tests included only check for quite trivial behaviours but don't really guarantee the correctness of the original code in various aspects. Additional tests are needed to check: -...

I just mean that there's no mention at all of Express neither in the name, nor in the description of the project, nor in the README file. At first glance...