add missing lib

Signed-off-by: George Lemon <georgelemon@protonmail.com>

Author: georgelemon

src/tim/engine/stdlib/libjson.nim

@@ -0,0 +1,34 @@
+# A super fast template engine for cool kids
+#
+# (c) iLiquid, 2019-2020
+#     https://github.com/liquidev/
+#
+# (c) 2025 George Lemon | LGPL-v3 License
+#          Made by Humans from OpenPeeps
+#          https://github.com/openpeeps/tim | https://openpeeps.dev/packages/tim
+
+import std/[options, json]
+import pkg/voodoo/language/[chunk, ast, sym, value]
+
+import ./inliner
+
+proc initJSON*(script: Script, systemModule: Module): Module =
+  # foreign stuff
+  result = newModule("json", some"json.timl")
+  result.load(systemModule)
+
+  script.addProc(result, "join", @[paramDef("s", ttyJson), paramDef("sep", ttyString, initValue(", "))], ttyString,
+    proc (args: StackView, argc: int): Value =
+      # joins an array of strings with ", "
+      result = initvalue("")
+      let sep = args[1].stringVal[]
+      for i, v in args[0].jsonVal.elems:
+        case v.kind
+        of JString:
+          result.stringVal[] = result.stringVal[] & v.getStr()
+        of JInt, JFloat, JBool:
+          result.stringVal[] = result.stringVal[] & $v.getInt()
+        else: discard
+        if i < args[0].jsonVal.elems.len - 1:
+          result.stringVal[] = result.stringVal[] & sep
+  )