malli

.gitignore

@@ -16,4 +16,4 @@ print-cli-args/print-cli-args
 clojure_logo.png
 assets/command-icon.png
 doc/electron/index.js
-ext/nbb-prismatic-schema/index.mjs
+ext/**/index.mjs

bb.edn

@@ -109,5 +109,7 @@
                       (run 'clean)
                       (run 'release)
                       (shell {:dir "ext/nbb-prismatic-schema"} "npm publish --access public")
+                      (shell "npm publish --access public")
+                      (shell {:dir "ext/nbb-metosin-malli"} "npm publish --access public")
                       (shell "npm publish --access public")))
                 (println "Skipping release."))}}}

build/src/nbb/build.clj

@@ -60,6 +60,13 @@
     (when building-outside-nbb?
       (fs/delete "shadow-cljs.edn"))))
 
+(defn move-ext-lib [src dest]
+  (fs/move src dest {:replace-existing true})
+  (spit dest
+        (-> (slurp dest)
+            (str/replace "from \"./nbb_core.js\";" "from \"nbb/lib/nbb_core.js\";")
+            (str/replace "import  \"./nbb_goog_string.js\";" "import \"nbb/lib/nbb_goog_string.js\";"))))
+
 (defn release
   "Compiles release build."
   [args & {:keys [wrap-cmd-fn] :or {wrap-cmd-fn identity}}]
@@ -71,8 +78,5 @@
         (str "#!/usr/bin/env node\n\n" (slurp "lib/nbb_main.js")))
   (shell "chmod +x lib/nbb_main.js")
   (run! fs/delete (fs/glob "lib" "**.map"))
-  (fs/move "lib/nbb_schema.js" "ext/nbb-prismatic-schema/index.mjs" {:replace-existing true})
-  (spit "ext/nbb-prismatic-schema/index.mjs"
-        (-> (slurp "ext/nbb-prismatic-schema/index.mjs")
-            (str/replace "from \"./nbb_core.js\";" "from \"nbb/lib/nbb_core.js\";")
-            (str/replace "import  \"./nbb_goog_string.js\";" "import \"nbb/lib/nbb_goog_string.js\";"))))
+  (move-ext-lib "lib/nbb_schema.js" "ext/nbb-prismatic-schema/index.mjs")
+  (move-ext-lib "lib/nbb_malli.js" "ext/nbb-metosin-malli/index.mjs"))

deps.edn

@@ -24,4 +24,4 @@
         org.clojure/tools.cli {:mvn/version "1.0.206"}
         com.cognitect/transit-cljs {:mvn/version "0.8.269"}
         prismatic/schema {:mvn/version "1.3.0"}
-        }}
+        metosin/malli {:mvn/version "0.8.4"}}}

ext/nbb-metosin-malli/package.json

@@ -0,0 +1,4 @@
+{"name": "@babashka/nbb-metosin-malli",
+ "version": "0.5.113",
+ "type": "module",
+ "peerDependencies": {"nbb": "0.5.113"}}

shadow-cljs.edn

@@ -57,7 +57,9 @@
     :nbb_math {:init-fn nbb.impl.math/init
                :depends-on #{:nbb_core}}
     :nbb_schema {:init-fn nbb.impl.schema/init
-                 :depends-on #{:nbb_core :nbb_goog_string}}}
+                 :depends-on #{:nbb_core :nbb_goog_string}}
+    :nbb_malli {:init-fn nbb.impl.malli/init
+                :depends-on #{:nbb_core}}}
    :build-hooks [(shadow.cljs.build-report/hook
                   {:output-to "report.html"})
                  (nbb.impl.shadow-hooks/hook

src/nbb/core.cljs

@@ -182,7 +182,10 @@
           (load-module "./nbb_math.js" libname as refer rename libspecs)
           (schema.core)
           (load-module ((.-resolve (:require @ctx)) "@babashka/nbb-prismatic-schema/index.mjs")
-                        libname as refer rename libspecs)
+                       libname as refer rename libspecs)
+          (malli.core)
+          (load-module ((.-resolve (:require @ctx)) "@babashka/nbb-metosin-malli/index.mjs")
+                       libname as refer rename libspecs)
           (let [feat (get feature-requires libname)]
             (cond
               feat (load-module feat libname as refer rename libspecs)

src/nbb/impl/malli.cljs

@@ -0,0 +1,16 @@
+(ns nbb.impl.malli
+  (:require
+   [malli.core]
+   [nbb.core :as nbb]
+   [sci.core :as sci]))
+
+(def sns (sci/create-ns 'malli.core nil))
+
+(def malli-namespace
+  (sci/copy-ns malli.core sns))
+
+(defn init []
+  (nbb/register-plugin!
+   ::malli
+   {:namespaces {'malli.core malli-namespace}}))
+