9 lines
235 B
CoffeeScript
9 lines
235 B
CoffeeScript
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String::startsWith = (s) -> @[...s.length] is s
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String::endsWith = (s) -> s is '' or @[-s.length..] is s
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String::repeat = (count) -> new Array( count + 1 ).join(@)
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window.isEmpty = (obj) ->
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for key of obj
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return false
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return true
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