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What:
Fix issue #209. The problem was that an
undefined
entity (argv._[1]
) became a string with a value of"undefined"
.How:
I simply check if the value is undefined if it is not then I convert it to a string otherwise it stays an
undefined
value.Checklist:
I don't usually program in JS, let me know if there is a more idiomatic way to make this change.