wip

2016-12-27 15:25:33 -08:00
parent 7377559f7b
commit 69ca6b06b9
62 changed files with 2274 additions and 2286 deletions
@@ -0,0 +1,96 @@
+#
+# Crafting Guide - item_slug.coffee
+#
+# Copyright © 2014-2016 by Redwood Labs
+# All rights reserved.
+#
+
+########################################################################################################################
+
+module.exports = class ItemSlug
+
+    constructor: ->
+        @_item = @_mod = null
+
+        if arguments.length is 1
+            parts = _.decomposeSlug arguments[0]
+            @_mod = _.slugify parts[0]
+            @item = _.slugify parts[1]
+        else if arguments.length is 2
+            @_mod = arguments[0]
+            @item = arguments[1]
+        else
+            throw new Error 'expected arguments to be "modSlug, itemSlug" or just "itemSlug"'
+
+    # Class Methods ################################################################################
+
+    @compare: (a, b)->
+        if a.item isnt b.item
+            return if a.item < b.item then -1 else +1
+        if a.mod isnt b.mod
+            return if a.mod < b.mod then -1 else +1
+        return 0
+
+    @equal: (a, b)->
+        return true if not a? and not b?
+        return false unless a? and b?
+        return false unless a.mod is b.mod
+        return false unless a.item is b.item
+        return true
+
+    @slugify: (arg)->
+        return arg if arg?.constructor?.name is 'ItemSlug'
+
+        [modSlug, itemSlug] = _.decomposeSlug arg
+        itemSlug = _.slugify itemSlug
+
+        if modSlug?
+            return new ItemSlug modSlug, itemSlug
+        else
+            return new ItemSlug itemSlug
+
+    # Public Methods ###############################################################################
+
+    compareTo: (that)->
+        return ItemSlug.compare this, that
+
+    matches: (slug, options={exact:false})->
+        return false unless slug?
+        return false unless typeof(slug.matches) is 'function'
+
+        if slug.isQualified and this.isQualified
+            return slug.qualified is this.qualified
+        else
+            return slug.item is this.item
+
+    # Property Methods #############################################################################
+
+    Object.defineProperties @prototype,
+        isQualified:
+            get: -> @_mod?
+
+        item:
+            get: -> @_item
+
+            set: (newItem)->
+                if not newItem? then throw new Error 'item is required'
+                @_item = newItem
+                @mod = @mod # reset @_qualified
+
+        mod:
+            get: -> @_mod
+
+            set: (newMod)->
+                @_mod = newMod
+                @_qualified = if @_mod? then _.composeSlugs(@_mod, @_item) else @_item
+
+        qualified:
+            get: -> @_qualified
+
+    # Object Overrides #############################################################################
+
+    toString: ->
+        return @_qualified
+
+    valueOf: ->
+        return @_qualified.valueOf()