Ignore trailing line terminator like VSCode does

[NotWearingPants]

Given a file such as this:

const hello = 5;

const foo = 1;
const bar = 2;

console.log(foo + bar);

when the cursor is at the start of the third line (foo), I select the 2 lines using either Shift+Down twice or Ctrl+L twice, then sort using this extension, the empty line after the 2 lines is also sorted.

The final result is

const hello = 5;


const bar = 2;
const foo = 1;
console.log(foo + bar);

while I expected only the middle 2 lines to swap places.

A \n is usually considered a line terminator rather than separator, and VSCode knows this so it sees my selection as 2 lines and not 3. The current solution seems to be only to finish off the selection with Left to unselect the newline at the end before running the sort commands.

I suggest adding a boolean setting for it assuming the current behavior is to be preserved.

[Tyriar]

duplicate of #78