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README.md |
#boolbase This very simple module provides two basic functions, one
that always returns true (trueFunc
) and one that always
returns false (falseFunc
).
###WTF?
By having only a single instance of these functions around, it’s
possible to do some nice optimizations. Eg. CSSselect
uses
these functions to determine whether a selector won’t match any
elements. If that’s the case, the DOM doesn’t even have to be
touched.
###And why is this a separate module?
I’m trying to modularize CSSselect
and most modules
depend on these functions. IMHO, having a separate module is the easiest
solution to this problem.