Start working on cljs trie

modules/reitit-core/java-src/reitit/Trie.java

@@ -258,10 +258,6 @@ public class Trie {
     return matcher.match(0, path.length(), path.toCharArray(), new Match());
   }
 
-  public static Matcher scanner(List<Matcher> matchers) {
-    return new LinearMatcher(matchers);
-  }
-
   public static void main(String[] args) {
     Matcher matcher =
             linearMatcher(

modules/reitit-core/src/reitit/core.cljc

@@ -115,7 +115,7 @@
                    [[] {}]
                    compiled-routes)
          lookup (impl/fast-map nl)
-         scanner (trie/scanner pl)
+         matcher (trie/linear-matcher pl)
          routes (impl/uncompile-routes compiled-routes)]
      ^{:type ::router}
      (reify
@@ -131,7 +131,7 @@
        (route-names [_]
          names)
        (match-by-path [_ path]
-         (if-let [match (trie/lookup scanner path)]
+         (if-let [match (trie/lookup matcher path)]
            (-> (:data match)
                (assoc :path-params (:path-params match))
                (assoc :path path))))

modules/reitit-core/src/reitit/impl.cljc

@@ -9,13 +9,10 @@
               (java.util HashMap Map)
               (java.net URLEncoder URLDecoder))))
 
-(defn normalize [s]
-  (-> s (trie/split-path) (trie/join-path)))
-
 (defrecord Route [path path-parts path-params])
 
 (defn parse [path]
-  (let [path #?(:clj (.intern ^String (normalize path)) :cljs (normalize path))
+  (let [path #?(:clj (.intern ^String (trie/normalize path)) :cljs (trie/normalize path))
         path-parts (trie/split-path path)
         path-params (->> path-parts (remove string?) (map :value) set)]
     (map->Route {:path-params path-params

modules/reitit-core/src/reitit/trie.cljc

@@ -11,6 +11,9 @@
 (defn wild? [x] (instance? Wild x))
 (defn catch-all? [x] (instance? CatchAll x))
 
+(defprotocol Matcher
+  (match [this i max path match]))
+
 ;; https://stackoverflow.com/questions/8033655/find-longest-common-prefix
 (defn common-prefix [s1 s2]
   (let [max (min (count s1) (count s2))]
@@ -58,6 +61,9 @@
                (instance? CatchAll x) (str "{*" (-> x :value str (subs 1)) "}"))))
     "" xs))
 
+(defn normalize [s]
+  (-> s (split-path) (join-path)))
+
 (defn- -node [m]
   (map->Node (merge {:children {}, :wilds {}, :catch-all {}} m)))
 
@@ -103,6 +109,21 @@
           (update :children dissoc ""))
       node')))
 
+(defn data-matcher [data]
+  #?(:clj (Trie/dataMatcher data)))
+
+(defn static-matcher [path matcher]
+  #?(:clj (Trie/staticMatcher path matcher)))
+
+(defn wild-matcher [path matcher]
+  #?(:clj (Trie/wildMatcher path matcher)))
+
+(defn catch-all-matcher [path data]
+  #?(:clj (Trie/catchAllMatcher path data)))
+
+(defn linear-matcher [matchers]
+  #?(:clj (Trie/linearMatcher matchers)))
+
 ;;
 ;; public api
 ;;
@@ -118,14 +139,14 @@
   ([node path data]
    (-insert (or node (-node {})) (split-path path) data)))
 
-(defn ^Trie$Matcher compile [{:keys [data children wilds catch-all]}]
+(defn compile [{:keys [data children wilds catch-all]}]
   (let [matchers (cond-> []
-                         data (conj (Trie/dataMatcher data))
-                         children (into (for [[p c] children] (Trie/staticMatcher p (compile c))))
-                         wilds (into (for [[p c] wilds] (Trie/wildMatcher p (compile c))))
-                         catch-all (into (for [[p c] catch-all] (Trie/catchAllMatcher p (:data c)))))]
+                         data (conj (data-matcher data))
+                         children (into (for [[p c] children] (static-matcher p (compile c))))
+                         wilds (into (for [[p c] wilds] (wild-matcher p (compile c))))
+                         catch-all (into (for [[p c] catch-all] (catch-all-matcher p (:data c)))))]
     (if (rest matchers)
-      (Trie/linearMatcher matchers)
+      (linear-matcher matchers)
       (first matchers))))
 
 (defn pretty [matcher]
@@ -135,9 +156,6 @@
   (if-let [match ^Trie$Match (Trie/lookup matcher ^String path)]
     (->Match (.data match) (.parameters match))))
 
-(defn scanner [compiled-tries]
-  (Trie/scanner compiled-tries))
-
 ;;
 ;; spike
 ;;

modules/reitit-swagger/src/reitit/swagger.cljc

@@ -5,7 +5,8 @@
             [clojure.spec.alpha :as s]
             [clojure.set :as set]
             [clojure.string :as str]
-            [reitit.coercion :as coercion]))
+            [reitit.coercion :as coercion]
+            [reitit.trie :as trie]))
 
 (s/def ::id (s/or :keyword keyword? :set (s/coll-of keyword? :into #{})))
 (s/def ::no-doc boolean?)
@@ -65,7 +66,7 @@
    :spec ::spec})
 
 (defn- swagger-path [path]
-  (-> path impl/normalize (str/replace #"\{\*" "{")))
+  (-> path trie/normalize (str/replace #"\{\*" "{")))
 
 (defn create-swagger-handler []
   "Create a ring handler to emit swagger spec. Collects all routes from router which have

test/cljc/reitit/impl_test.cljc

@@ -2,17 +2,6 @@
   (:require [clojure.test :refer [deftest testing is are]]
             [reitit.impl :as impl]))
 
-(deftest normalize-test
-  (are [path expected]
-    (is (= expected (impl/normalize path)))
-
-    "/olipa/:kerran/avaruus", "/olipa/{kerran}/avaruus"
-    "/olipa/{kerran}/avaruus", "/olipa/{kerran}/avaruus"
-    "/olipa/{a.b/c}/avaruus", "/olipa/{a.b/c}/avaruus"
-    "/olipa/kerran/*avaruus", "/olipa/kerran/{*avaruus}"
-    "/olipa/kerran/{*avaruus}", "/olipa/kerran/{*avaruus}"
-    "/olipa/kerran/{*valvavan.suuri/avaruus}", "/olipa/kerran/{*valvavan.suuri/avaruus}"))
-
 (deftest conflicting-route-test
   (are [c? p1 p2]
     (is (= c? (impl/conflicting-routes? [p1] [p2])))

test/cljc/reitit/trie_test.cljc

@@ -1,26 +1,37 @@
 (ns reitit.trie-test
   (:require [clojure.test :refer [deftest testing is are]]
-            [reitit.trie :as rt]))
+            [reitit.trie :as trie]))
+
+(deftest normalize-test
+  (are [path expected]
+    (is (= expected (trie/normalize path)))
+
+    "/olipa/:kerran/avaruus", "/olipa/{kerran}/avaruus"
+    "/olipa/{kerran}/avaruus", "/olipa/{kerran}/avaruus"
+    "/olipa/{a.b/c}/avaruus", "/olipa/{a.b/c}/avaruus"
+    "/olipa/kerran/*avaruus", "/olipa/kerran/{*avaruus}"
+    "/olipa/kerran/{*avaruus}", "/olipa/kerran/{*avaruus}"
+    "/olipa/kerran/{*valvavan.suuri/avaruus}", "/olipa/kerran/{*valvavan.suuri/avaruus}"))
 
 (deftest tests
-  (is (= (rt/->Match {:a 1} {})
-         (-> (rt/insert nil "/foo" {:a 1})
-             (rt/compile)
-             (rt/lookup "/foo"))))
+  (is (= (trie/->Match {:a 1} {})
+         (-> (trie/insert nil "/foo" {:a 1})
+             (trie/compile)
+             (trie/lookup "/foo"))))
 
-  (is (= (rt/->Match {:a 1} {})
-         (-> (rt/insert nil "/foo" {:a 1})
-             (rt/insert "/foo/*bar" {:b 1})
-             (rt/compile)
-             (rt/lookup "/foo"))))
+  (is (= (trie/->Match {:a 1} {})
+         (-> (trie/insert nil "/foo" {:a 1})
+             (trie/insert "/foo/*bar" {:b 1})
+             (trie/compile)
+             (trie/lookup "/foo"))))
 
-  (is (= (rt/->Match {:b 1} {:bar "bar"})
-         (-> (rt/insert nil "/foo" {:a 1})
-             (rt/insert "/foo/*bar" {:b 1})
-             (rt/compile)
-             (rt/lookup "/foo/bar"))))
+  (is (= (trie/->Match {:b 1} {:bar "bar"})
+         (-> (trie/insert nil "/foo" {:a 1})
+             (trie/insert "/foo/*bar" {:b 1})
+             (trie/compile)
+             (trie/lookup "/foo/bar"))))
 
-  (is (= (rt/->Match {:a 1} {})
-         (-> (rt/insert nil "" {:a 1})
-             (rt/compile)
-             (rt/lookup "")))))
+  (is (= (trie/->Match {:a 1} {})
+         (-> (trie/insert nil "" {:a 1})
+             (trie/compile)
+             (trie/lookup "")))))