modules/http/http.go

@@ -234,13 +234,13 @@ func handleRequest(ctx *fasthttp.RequestCtx) {
 			req.Path = path
 			req.Body = string(ctx.Request.Body())
 
-			for key, value := range ctx.QueryArgs().All() {
+			ctx.QueryArgs().VisitAll(func(key, value []byte) {
 				req.Query[string(key)] = string(value)
-			}
+			})
 
-			for key, value := range ctx.Request.Header.All() {
+			ctx.Request.Header.VisitAll(func(key, value []byte) {
 				req.Headers[string(key)] = string(value)
-			}
+			})
 
 			err := worker.HandleRequest(req, resp)
 			if err != nil {
@@ -277,8 +277,8 @@ func tryStaticHandler(ctx *fasthttp.RequestCtx, path string) bool {
 	defer staticMu.RUnlock()
 
 	for prefix, fs := range staticHandlers {
-		if after, ok := strings.CutPrefix(path, prefix); ok {
+		if strings.HasPrefix(path, prefix) {
-			ctx.Request.URI().SetPath(after)
+			ctx.Request.URI().SetPath(strings.TrimPrefix(path, prefix))
 			fs.NewRequestHandler()(ctx)
 			return true
 		}

modules/http/http.lua

@@ -1,7 +1,6 @@
 -- modules/http.lua - Express-like HTTP server with pure Lua routing
 
 local http = {}
-local json = require("json")
 
 -- Global routing tables (shared across all states)
 _G._http_routes = _G._http_routes or {}
@@ -309,7 +308,7 @@ function Request:json()
 	end
 	
 	local success, result = pcall(function()
-		return json.decode(self.body)
+		return moonshark.json_decode(self.body)
 	end)
 	
 	if success then
@@ -392,7 +391,7 @@ function Response:json(data)
 	self:type("application/json")
 	
 	local success, json_str = pcall(function()
-		return json.encode(data)
+		return moonshark.json_encode(data)
 	end)
 	
 	if success then

modules/string/string.go

@@ -30,7 +30,11 @@ func string_slice(s *luajit.State) int {
 
 	runes := []rune(str)
 	length := len(runes)
-	startIdx := max(start-1, 0) // Convert from 1-indexed
+	startIdx := start - 1 // Convert from 1-indexed
+
+	if startIdx < 0 {
+		startIdx = 0
+	}
 	if startIdx >= length {
 		s.PushString("")
 		return 1

state/state.go

@@ -259,7 +259,7 @@ func (s *State) ExecuteStringWithResults(code, name string) ([]any, error) {
 	}
 
 	results := make([]any, nresults)
-	for i := range nresults {
+	for i := 0; i < nresults; i++ {
 		val, err := s.ToValue(baseTop + i + 1)
 		if err != nil {
 			results[i] = nil

watcher.go

@@ -3,7 +3,6 @@ package main
 import (
 	"fmt"
 	"log"
-	"maps"
 	"os"
 	"path/filepath"
 	"strings"
@@ -85,7 +84,9 @@ func (fw *FileWatcher) pollLoop() {
 func (fw *FileWatcher) checkFiles() {
 	fw.mu.RLock()
 	files := make(map[string]time.Time, len(fw.files))
-	maps.Copy(files, fw.files)
+	for path, modTime := range fw.files {
+		files[path] = modTime
+	}
 	fw.mu.RUnlock()
 
 	changed := false