From 1519f8f56026a770476be2ab18a5ca68fd48a230 Mon Sep 17 00:00:00 2001
From: Florian Schroedl <flo.schroedl@gmail.com>
Date: Tue, 11 Jun 2024 15:12:30 +0200
Subject: [PATCH] Move to ns

---
 .../example-tokens-set.json}                  |  0
 .../app/main/ui/workspace/tokens/sidebar.cljs | 50 ------------
 .../ui/workspace/tokens/style_dictionary.cljs | 77 +++++++++++++++++++
 3 files changed, 77 insertions(+), 50 deletions(-)
 rename frontend/src/app/main/ui/workspace/tokens/{example-data.json => data/example-tokens-set.json} (100%)
 create mode 100644 frontend/src/app/main/ui/workspace/tokens/style_dictionary.cljs

diff --git a/frontend/src/app/main/ui/workspace/tokens/example-data.json b/frontend/src/app/main/ui/workspace/tokens/data/example-tokens-set.json
similarity index 100%
rename from frontend/src/app/main/ui/workspace/tokens/example-data.json
rename to frontend/src/app/main/ui/workspace/tokens/data/example-tokens-set.json
diff --git a/frontend/src/app/main/ui/workspace/tokens/sidebar.cljs b/frontend/src/app/main/ui/workspace/tokens/sidebar.cljs
index 4532fd4bc..6a27130d4 100644
--- a/frontend/src/app/main/ui/workspace/tokens/sidebar.cljs
+++ b/frontend/src/app/main/ui/workspace/tokens/sidebar.cljs
@@ -56,56 +56,6 @@
     :sizing [:div {:style {:rotate "45deg"}} i/constraint-horizontal]
     i/add))
 
-
-(defn tokens->sd [tokens]
-  (let [data {:tokens tokens
-              :platforms {:json {:transformGroup "tokens-studio"
-                                 :files [{:format "custom/json"
-                                          :destination "foo"}]}}
-              :preprocessors ["tokens-studio"]
-              :log {:warnings "warn"
-                    :verbosity "verbose"}}
-        js-data (clj->js data)]
-    (js/console.log "Input Data" js-data)
-    (js/window.StyleDictionary. js-data)))
-
-(defn simple-example []
-  (let [math-token-id (random-uuid)
-        dynamic-token-id (random-uuid)]
-    {:dimension {"scale" {"value" "2px"
-                          "type" :sizing}
-                 "sm" {"value" "{dimension.scale} * {dimension.scale}"
-                       "type" :sizing}}}))
-
-(defn tokens-studio-example []
-  (-> (shadow.resource/inline "./example-data.json")
-      (js/JSON.parse)
-      .-core))
-
-(defn test-tokens [data]
-  (let [performance-start (js/window.performance.now)
-        sd (tokens->sd data)]
-    (js/console.log "StyleDictionary" sd)
-    (-> sd
-        (.buildAllPlatforms sd "json")
-        (.catch js/console.error)
-        (.then (fn [resp]
-                 (let [performance-end (js/window.performance.now)
-                       duration-ms (- performance-end performance-start)]
-                   (js/console.log "Time elapsed" duration-ms "ms")
-                   (js/console.log "Finished" (.-allTokens resp))))))))
-
-(comment
-
-  (-> (tokens-studio-example)
-      (doto js/console.log))
-
-  (test-tokens (tokens-studio-example))
-
-
-
-  nil)
-
 (mf/defc token-component
   [{:keys [type tokens selected-shapes token-type-props]}]
   (let [open? (mf/deref (-> (l/key type)
diff --git a/frontend/src/app/main/ui/workspace/tokens/style_dictionary.cljs b/frontend/src/app/main/ui/workspace/tokens/style_dictionary.cljs
new file mode 100644
index 000000000..546d164d8
--- /dev/null
+++ b/frontend/src/app/main/ui/workspace/tokens/style_dictionary.cljs
@@ -0,0 +1,77 @@
+(ns app.main.ui.workspace.tokens.style-dictionary
+  (:require
+   [app.main.refs :as refs]
+   [shadow.resource]))
+
+(def StyleDictionary
+  "The global StyleDictionary instance used as an external library for now,
+  as the package would need webpack to be bundled,
+  because shadow-cljs doesn't support some of the more modern bundler features."
+  js/window.StyleDictionary)
+
+;; Helpers ---------------------------------------------------------------------
+
+(defn tokens->tree
+  "Convert flat tokens list into a tokens tree that is consumable by StyleDictionary."
+  [tokens]
+  (reduce
+   (fn [acc [_ {:keys [type name] :as token}]]
+     (assoc-in acc [type name] token))
+   {} tokens))
+
+;; Functions -------------------------------------------------------------------
+
+(defn tokens->style-dictionary+
+  "Resolves references and math expressions using StyleDictionary.
+  Returns a promise with the resolved dictionary."
+  [tokens {:keys [debug?]}]
+  (let [data (cond-> {:tokens tokens
+                      :platforms {:json {:transformGroup "tokens-studio"
+                                         :files [{:format "custom/json"
+                                                  :destination "fake-filename"}]}}
+                      :preprocessors ["tokens-studio"]}
+               debug? (assoc :log {:warnings "warn"
+                                   :verbosity "verbose"}))
+        js-data (clj->js data)]
+    (when debug?
+      (js/console.log "Input Data" js-data))
+    (StyleDictionary. js-data)))
+
+(defn resolve-tokens+
+  "Resolves references and math expressions using StyleDictionary.
+  Returns a promise with the resolved dictionary."
+  [tokens & {:keys [debug?] :as config}]
+  (let [performance-start (js/window.performance.now)
+        sd (tokens->style-dictionary+ tokens config)]
+    (when debug?
+      (js/console.log "StyleDictionary" sd))
+    (-> sd
+        (.buildAllPlatforms "json")
+        (.catch js/console.error)
+        (.then (fn [^js resp]
+                 (let [performance-end (js/window.performance.now)
+                       duration-ms (- performance-end performance-start)
+                       resolved-tokens (.-allTokens resp)]
+                   (when debug?
+                     (js/console.log "Time elapsed" duration-ms "ms")
+                     (js/console.log "Resolved tokens" resolved-tokens))
+                   resolved-tokens))))))
+
+;; Testing ---------------------------------------------------------------------
+
+(defn tokens-studio-example []
+  (-> (shadow.resource/inline "./data/example-tokens-set.json")
+      (js/JSON.parse)
+      .-core))
+
+(comment
+  (-> @refs/workspace-tokens
+      (tokens->tree)
+      (clj->js)
+      (#(doto % js/console.log))
+      (resolve-tokens+ {:debug? true}))
+
+  (-> (tokens-studio-example)
+      (resolve-tokens+ {:debug? true}))
+
+  nil)