Update with some fixxes and improvements

src/libraries/utils.lua

@@ -47,25 +47,61 @@ function utils.uuid()
     math.random(0, 0xffff), math.random(0, 0xffff), math.random(0, 0xffff))
 end
 
-function utils.split(str, sep)
-    local parts = {}
-    local start = 1
-    local len = len(str)
-    local splitIndex = 1
+function utils.split(str, delimiter)
+    local result = {}
+    for match in (str..delimiter):gmatch("(.-)"..delimiter) do
+        table.insert(result, match)
+    end
+    return result
+end
 
-    while true do
-        local index = str:find(sep, start, true)
-        if not index then
-            parts[splitIndex] = str:sub(start, len)
-            break
+function utils.removeTags(input)
+    return input:gsub("{[^}]+}", "")
+end
+
+function utils.wrapText(str, width)
+    if str == nil then return {} end
+    str = utils.removeTags(str)
+    local lines = {}
+
+    local paragraphs = utils.split(str, "\n\n")
+
+    for i, paragraph in ipairs(paragraphs) do
+        if #paragraph == 0 then
+            table.insert(lines, "")
+            if i < #paragraphs then
+                table.insert(lines, "")
+            end
+        else
+            local textLines = utils.split(paragraph, "\n")
+
+            for _, line in ipairs(textLines) do
+                local words = utils.split(line, " ")
+                local currentLine = ""
+
+                for _, word in ipairs(words) do
+                    if #currentLine == 0 then
+                        currentLine = word
+                    elseif #currentLine + #word + 1 <= width then
+                        currentLine = currentLine .. " " .. word
+                    else
+                        table.insert(lines, currentLine)
+                        currentLine = word
+                    end
+                end
+
+                if #currentLine > 0 then
+                    table.insert(lines, currentLine)
+                end
+            end
+
+            if i < #paragraphs then
+                table.insert(lines, "")
+            end
         end
-
-        parts[splitIndex] = str:sub(start, index - 1)
-        start = index + 1
-        splitIndex = splitIndex + 1
     end
 
-    return parts
+    return lines
 end
 
 return utils