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65 lines
1.6 KiB
CoffeeScript
65 lines
1.6 KiB
CoffeeScript
10 years ago
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_ = require "lodash"
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module.exports = (module) ->
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module.factory "windowRouter", ->
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$document = $(document)
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obj = {
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routes: []
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_parseRoute: (selector) ->
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segments = selector.split "/"
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selector = for segment in segments
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if segment[...1] == ":"
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{type: "parameter", parameterName: segment[1...]}
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else
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{type: "string", string: segment}
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return selector
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_parsePath: (path) ->
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path.split "/"
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route: (selector, options) ->
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# options: templateUrl, controller
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selector = @_parseRoute selector
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@routes.push [selector, options]
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return this # For chaining purposes...
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findRoute: (path) ->
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path = @_parsePath path
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for [selector, options] in @routes
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options = _.clone(options)
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result = (->
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if selector.length != path.length
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# Different amount of segments; this can't possibly match.
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return false
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params = {}
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for i, segment of selector
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matches = switch segment.type
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when "string" then (segment.string == path[i])
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when "parameter"
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params[segment.parameterName] = path[i]
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true
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if not matches
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return false
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return params
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)()
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if result == false
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continue
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else
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# Match found, we got parameters.
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options.parameters = result
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return options
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# Still no matching routes found...
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throw new obj.RouterError("No matching routes found.")
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}
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obj.RouterError = (message) ->
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@name = "RouterError"
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@message = message
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obj.RouterError.prototype = new Error()
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obj.RouterError.prototype.construtor = obj.RouterError
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return obj
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