move static files into static sub-dir, refactor nix a bit

1 files changed, 109 insertions, 0 deletions

diff --git a/static/src/assets/viz/2/quil/util.cljc b/static/src/assets/viz/2/quil/util.cljc
new file mode 100644
index 0000000..3cd0739
--- /dev/null
+++ b/static/src/assets/viz/2/quil/util.cljc
@@ -0,0 +1,109 @@
+(ns ^{:doc "Utility fns"}
+  quil.util
+  (:require [clojure.string :as cstr]))
+
+(defn no-fn
+  "Function that does nothing."
+  [])
+
+#?(:clj
+   (defn callable? [value]
+     (or (fn? value)
+         (var? value))))
+
+#?(:clj
+   (defn absolute-path [path]
+     (-> (str path)
+         (java.io.File.)
+         (.getAbsolutePath))))
+
+#?(:clj
+   (defn int-like?
+     [val]
+     (let [t (type val)]
+       (or (= java.lang.Long t)
+           (= java.lang.Integer t)))))
+
+(defn resolve-constant-key
+  "Returns the val associated with key in mappings or key directly if it
+  is one of the vals in mappings. Otherwise throws an exception."
+  [key mappings]
+  (cond
+    (get mappings key)            (get mappings key)
+    (some #{key} (vals mappings)) key
+
+    :else                         (throw (#?(:clj Exception.
+                                             :cljs js/Error.)
+                                          (str "Expecting a keyword, got: " key ". Expected one of: " (vec (sort (keys mappings))))))))
+
+(defn- length-of-longest-key
+  "Returns the length of the longest key of map m. Assumes m's keys are strings
+   and returns 0 if map is empty:
+   (length-of-longest-key {\"foo\" 1 \"barr\" 2 \"bazzz\" 3}) ;=> 5
+   (length-of-longest-key {}) ;=> 0"
+  [m]
+  (or (last (sort (map #(.length %) (keys m))))
+      0))
+
+(defn- gen-padding
+  "Generates a padding string starting concatting s with len times pad:
+   (gen-padding \"\" 5 \"b\") ;=> \"bbbbb\"
+   May be called without starting string s in which case it defaults to the
+   empty string and also without pad in which case it defaults to a single space"
+  ([len] (gen-padding "" len " "))
+  ([len pad] (gen-padding "" len pad))
+  ([s len pad]
+     (if (> len 0)
+       (gen-padding (str s pad) (dec len) pad)
+       s)))
+
+(defn print-definition-list
+  [definitions]
+  (let [longest-key (length-of-longest-key definitions)]
+    (dorun
+     (map (fn [[k v]]
+            (let [len (.length k)
+                  diff (- longest-key len)
+                  pad (gen-padding diff)]
+              (println k pad "- " v)))
+          definitions))))
+
+(defn clj-compilation? []
+  #?(:clj
+     (not
+      (boolean
+       (when-let [n (find-ns 'cljs.analyzer)]
+         (when-let [v (ns-resolve n '*cljs-file*)]
+           @v))))
+     :cljs false))
+
+
+(defn prepare-quil-name [const-keyword]
+  (cstr/replace
+   (cstr/upper-case (name const-keyword))
+   #"-" "_"))
+
+(defn prepare-quil-clj-constants [constants]
+  (into {}
+        (map
+         #(vector % (symbol (str "PConstants/" (prepare-quil-name %))))
+         constants)))
+
+(defn prepare-quil-cljs-constants [constants]
+  (into {}
+        (map
+         #(vector % `(aget js/Processing.prototype.PConstants ~(prepare-quil-name %)))
+         constants)))
+
+(defn make-quil-constant-map [target const-map-name const-map]
+  `(def ^{:private true}
+     ~const-map-name
+     ~(if (= target :clj)
+        (prepare-quil-clj-constants const-map)
+        (prepare-quil-cljs-constants const-map))))
+
+(defmacro generate-quil-constants [target & opts]
+  `(do
+     ~@(map
+        #(make-quil-constant-map target (first %) (second %))
+        (partition 2 opts))))