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https://github.com/pierre42100/comunic
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15 lines
411 B
CoffeeScript
15 lines
411 B
CoffeeScript
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module.exports = (env, callback) ->
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count = (string, substr) ->
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num = pos = 0
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return 1/0 unless substr.length
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num++ while pos = 1 + string.indexOf(substr, pos)
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num
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env.helpers.makeRelative = (source, dest) ->
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return dest unless dest.indexOf("/") == 0
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depth = count(source, '/') # 1 being /
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ret = ""
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ret += "../" while depth = depth - 1
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ret + dest.substr(1)
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callback()
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