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A comment on I've Just Liberated My Modules. Parent comment

Re:I've Just Liberated My Modules by jessaustin on Wednesday March 23, 2016 @03:32PM (#11347496)
Who decided that an external dependency was necessary for a module that is 17 lines of code?

This is an advantage of language concision. In coffeescript this isn't even a function, it's just a one-line idiom:

  (ch for [0...len]).join('')[str.length..] + str
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