comunic/3rdparty/pdf.js/docs/plugins/wintersmith-makerelative.coffee

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2016-11-19 11:08:12 +00:00
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.substr(1)
callback()