Files
genieacs/normalize.coffee
T

90 lines
2.0 KiB
CoffeeScript

config = require './config'
common = require './common'
stringToRegexp = (input) ->
if (input.indexOf('*') == -1)
return false
output = input.replace(/[\[\]\\\^\$\.\|\?\+\(\)]/, "\\$&")
if output[0] == '*'
prefix = '/'
output = output.replace(/^\*+/g, '')
else
prefix = '/^'
if output[output.length - 1] == '*'
suffix = '/'
output = output.replace(/\*+$/g, '')
else
suffix = '$/'
output = output.replace(/[\*]/, '.*')
return eval(prefix + output + suffix)
normalizers = {}
normalizers.default = (input, normType) ->
if normType is 'query' and common.typeOf(input) is common.STRING_TYPE
vals = []
str = normalizers.string(input, normType)
if common.typeOf(str) == common.ARRAY_TYPE
vals = vals.concat(str)
else
vals.push(str)
f = parseFloat(input)
if not isNaN(f)
vals.push(f)
d = new Date(input)
if input.length >= 8 and d.getFullYear() > 1983
vals.push(d)
r = stringToRegexp(input)
if r isnt false
vals.push({'$regex' : r})
return vals
return input
FLOAT_REGEX = /^([\-\+]?[0-9\.]+)/
normalizers.float = (input, normType) ->
res = FLOAT_REGEX.exec(input)
if res != null
parseFloat(res[1])
else
null
normalizers.date = (input, normType) ->
return new Date(input)
normalizers.string = (input, normType) ->
if normType is 'query'
if /^\/(.*?)\/(g?i?m?y?)$/.test(input)
return [{'$regex' : eval(input)}, input]
input
normalizers.mac = (input, normType) ->
if normType isnt 'query'
return input
input = input.toUpperCase().replace(/[^0-9A-F]/g, '')
if input.length == 12
return input.substring(2).replace(/[0-9A-F]{2}(?!$)/g, '$&:')
return {'$regex' : eval('/' + input.replace(/[0-9A-F]{1}(?!$)/g, '$&:?') + '/')}
exports.normalize = (path, value, normType) ->
if path of config.PARAMETERS and config.PARAMETERS[path].type?
return normalizers[config.PARAMETERS[path].type](value, normType)
else
return normalizers['default'](value, normType)