And why is it equal to 1?
It’s sometimes 1 (for upvotes) and sometimes −1 (for downvotes). Implementing it as a free variable was a bit easier than implementing it as a boolean, so we did that.
And why is it equal to 1?
It’s sometimes 1 (for upvotes) and sometimes −1 (for downvotes). Implementing it as a free variable was a bit easier than implementing it as a boolean, so we did that.