From 406e71575fcaa86bb7c151258946d0cd4548a844 Mon Sep 17 00:00:00 2001
From: Asaki Yuki <vantrong2007vn@gmail.com>
Date: Sun, 25 Jan 2026 02:50:36 +0700
Subject: [PATCH] idk

---
 src/compilers/bindings/Lexer.ts  | 12 ++++++++++++
 src/compilers/bindings/Parser.ts |  8 ++++++--
 src/components/UI.ts             |  2 ++
 src/components/Utils.ts          |  2 +-
 src/index.ts                     |  2 --
 test/app.ts                      | 12 +-----------
 6 files changed, 22 insertions(+), 16 deletions(-)

diff --git a/src/compilers/bindings/Lexer.ts b/src/compilers/bindings/Lexer.ts
index 6865b97..bfb5ca9 100644
--- a/src/compilers/bindings/Lexer.ts
+++ b/src/compilers/bindings/Lexer.ts
@@ -188,6 +188,18 @@ export function Lexer(input: string, start: number = 0, end?: number) {
 
 				if (Checker.isNumberChar(token)) {
 					while (Checker.isNumberChar(input[index + 1])) index++
+					if (input[index + 1] === "e") {
+						index++
+						if (input[index + 1] === "-") index++
+						if (!Checker.isNumberChar(input[index + 1])) {
+							console.error(
+								`\x1b[31merror: ${input + "\n" + " ".repeat(index + 7) + "^"}\nInvalid character.\x1b[0m`,
+							)
+							throw new Error()
+						}
+						while (Checker.isNumberChar(input[index + 1])) index++
+					}
+
 					tokens.push(makeToken(input, TokenKind.NUMBER, start, index - start + 1))
 				} else if (Checker.isWordChar(token)) {
 					while (Checker.isWordChar(input[index + 1])) index++
diff --git a/src/compilers/bindings/Parser.ts b/src/compilers/bindings/Parser.ts
index 0a169e0..370decd 100644
--- a/src/compilers/bindings/Parser.ts
+++ b/src/compilers/bindings/Parser.ts
@@ -125,7 +125,7 @@ export class Parser {
 			const operator = this.eat()
 			const right = this.parsePrimaryExpression()
 
-			if (current.value === "%") left = `(${left} - ${left} / ${right} * ${right})`
+			if (current.value === "%") left = `(${left} - (${left} / ${right} * ${right}))`
 			else left = `(${left} ${operator.value} ${right})`
 		}
 
@@ -147,8 +147,12 @@ export class Parser {
 				return `(${value})`
 			}
 
+			case TokenKind.NUMBER: {
+				const [num, exp] = (<string>this.eat().value).split("e")
+				return "" + (exp ? +num * 10 ** +exp : num)
+			}
+
 			case TokenKind.VARIABLE:
-			case TokenKind.NUMBER:
 			case TokenKind.STRING:
 				return <string>this.eat().value
 
diff --git a/src/components/UI.ts b/src/components/UI.ts
index 156a59f..f071fc5 100644
--- a/src/components/UI.ts
+++ b/src/components/UI.ts
@@ -96,6 +96,8 @@ export class UI<T extends Type, K extends Renderer | null = null> extends Class
 			}
 			this.bindings.push(binding)
 		}
+
+		return this
 	}
 
 	addChild<T extends Type, K extends Renderer | null>(child: UI<T, K>, properties?: Properties<T, K>, name?: string) {
diff --git a/src/components/Utils.ts b/src/components/Utils.ts
index e92ff7d..2e31995 100644
--- a/src/components/Utils.ts
+++ b/src/components/Utils.ts
@@ -106,7 +106,7 @@ export function f(input: string): CompileBinding {
  * @returns {CompileBinding}
  */
 export function b(input: string): CompileBinding {
-	return `[ ${input} ]`
+	return `[${input}]`
 }
 
 // Quick Elements
diff --git a/src/index.ts b/src/index.ts
index 9fb78aa..6fbd040 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -9,5 +9,3 @@ export * from "./types/enums/index.js"
 export * as Properties from "./types/properties/index.js"
 
 export { ItemAuxID } from "./types/enums/Items.js"
-
-export * from "./compilers/bindings/index.js"
diff --git a/test/app.ts b/test/app.ts
index de3c19c..930365e 100644
--- a/test/app.ts
+++ b/test/app.ts
@@ -1,11 +1 @@
-import { Panel } from ".."
-
-const now = performance.now()
-for (let index = 0; index < 1e4; index++) {
-	Panel().addBindings({
-		source_property_name: `[ f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{abs(-(#a + #b)) + 'abc'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{abs(-(#a + #b))}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{abs(-(#a + #b))}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{abs(-(#a + #b))}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{f'#{abs(-(#a + #b))}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}'}' ]`,
-		target_property_name: "#test",
-	})
-}
-const end = performance.now()
-console.log(end - now)
+import { Modify, Panel, StackPanel, Toggle, GetItemByAuxID, ItemAuxID } from ".."