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- module.exports = (env, callback) ->
- count = (string, substr) ->
- num = pos = 0
- return 1/0 unless substr.length
- num++ while pos = 1 + string.indexOf(substr, pos)
- num
- env.helpers.makeRelative = (source, dest) ->
- return dest unless dest.indexOf("/") == 0
- depth = count(source, '/') # 1 being /
- ret = ""
- ret += "../" while depth = depth - 1
- ret + dest.substring(1)
- callback()
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