Adding all the Angular filters required to make this work

app/assets/javascripts/darkswarm/filters/active.js.coffee

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+Darkswarm.filter 'active', ()-> 
+  (objects, options)->
+    objects ||= []
+    options ?= null
+    
+    if options.open and !options.closed
+      objects.filter (obj)->
+        obj.active
+    else if options.closed and !options.open
+      objects.filter (obj)->
+        !obj.active
+    else
+      objects
+

app/assets/javascripts/darkswarm/filters/shipping.js.coffee

@@ -0,0 +1,13 @@
+Darkswarm.filter 'shipping', ()-> 
+  (objects, options)->
+    objects ||= []
+    options ?= null
+    
+    if options.pickup and !options.delivery
+      objects.filter (obj)->
+        obj.pickup
+    else if options.delivery and !options.pickup
+      objects.filter (obj)->
+        obj.delivery
+    else
+      objects

app/assets/javascripts/darkswarm/filters/taxons.js.coffee

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+Darkswarm.filter 'taxons', (Matcher)-> 
+  # Filter anything that responds to object.taxons, and/or object.primary_taxon
+  (objects, text) ->
+    objects ||= []
+    text ?= ""
+    objects.filter (obj)->
+      Matcher.match([obj.primary_taxon?.name || ""], text) || obj.taxons.some (taxon)->
+        Matcher.match [taxon.name], text
+      
+

spec/javascripts/unit/darkswarm/filters/active_spec.js.coffee

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+describe 'filtering by active', ->
+  filterByActive = null
+  objects = [
+    {
+      active: true
+    }
+    {
+      active: false
+    }
+  ]
+
+
+  beforeEach ->
+    module 'Darkswarm'
+    inject ($filter) ->
+      filterByActive = $filter('active')
+
+  it "filters to active", ->
+    expect(filterByActive(objects, {closed: false, open: true})[0]).toBe objects[0]
+
+  it "filters to inactive", ->
+    expect(filterByActive(objects, {closed: true, open: false})[0]).toBe objects[1]
+
+  it "doesn't filter if needed", ->
+    expect(filterByActive(objects, {closed: false, open: false})).toBe objects
+
+  it "filters to all", ->
+    expect(filterByActive(objects, {closed: true, open: true})).toBe objects

spec/javascripts/unit/darkswarm/filters/shipping_spec.js.coffee

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+describe 'filtering by shipping method', ->
+  filterByShippingMethod = null
+  objects = [
+    {
+      delivery: true
+      pickup: false
+    }
+    {
+      delivery: false
+      pickup: true
+    }
+  ]
+
+
+  beforeEach ->
+    module 'Darkswarm'
+    inject ($filter) ->
+      filterByShippingMethod = $filter('shipping')
+
+  it "filters to pickup", ->
+    expect(filterByShippingMethod(objects, {pickup: true, delivery: false})[0]).toBe objects[1]
+
+  it "filters to delivery", ->
+    expect(filterByShippingMethod(objects, {pickup: false, delivery: true})[0]).toBe objects[0]
+
+  it "filters to both", ->
+    expect(filterByShippingMethod(objects, {pickup: true, delivery: true})).toBe objects
+
+  it "filters to none", ->
+    expect(filterByShippingMethod(objects, {pickup: false, delivery: false})).toBe objects

spec/javascripts/unit/darkswarm/filters/taxons_spec.js.coffee

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+describe 'filtering by taxons', ->
+  filterByTaxons = null
+  objects = [
+    {
+      taxons: []
+      primary_taxon: 
+        name: "frogs"
+    }
+    {
+      taxons: [
+        {name: "kittens"}
+        {name: "puppies"}
+      ]
+    }
+  ]
+
+
+  beforeEach ->
+    module 'Darkswarm'
+    inject ($filter) ->
+      filterByTaxons = $filter('taxons')
+
+  it "filters by primary taxon", ->
+    expect(filterByTaxons(objects, "frogs")[0]).toBe objects[0]
+
+  it "filters by taxons", ->
+    expect(filterByTaxons(objects, "kittens")[0]).toBe objects[1]