add option to omit white-only entries from repl history #6
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(edited first PR attempt to fix issue with branches)
I'm hoping to use this library for the repl of my language, Pointless. I wonder whether you'd consider pulling a small change I've made. My fork adds boolean param to the repl constructor that controls whether whitespace-only repl inputs are added to the repl history (set to true by default for backwards-compatibility). It's a nice option to have since most PL repls leave out blank lines.
Thanks for making this library btw -- it's just what I've been looking for!