chore: split two-way binding logic into another file

package.json

@@ -8,7 +8,9 @@
 		"build": "tsc && rollup -c && npm run cleanup-intermediate",
 		"prepare": "npm run build",
 		"cleanup-intermediate": "rimraf dist/main.js dist/types",
-		"quality-check": "biome ci ."
+		"quality-check": "biome ci .",
+		"qc": "npm run quality-check",
+		"lint": "biome format . --write"
 	},
 	"repository": {
 		"type": "git",

src/main.ts

@@ -156,7 +156,6 @@ export default (options: ComponentOptions) => {
 				setupArrowFunctionHandler: this._setupArrowFunctionHandler.bind(this),
 				setupFunctionCallHandler: this._setupFunctionCallHandler.bind(this),
 				setupExpressionHandler: this._setupExpressionHandler.bind(this),
-				setupTwoWayBinding: this._setupTwoWayBinding.bind(this),
 				setupConditionRendering: this._setupConditionRendering.bind(this),
 				setupListRendering: this._setupListRendering.bind(this),
 				stateToElementsMap: this._stateToElementsMap,
@@ -168,6 +167,7 @@ export default (options: ComponentOptions) => {
 						typeof (this as Record<string, unknown>)[name] === 'function' &&
 						name !== 'constructor',
 				),
+				stateListeners: this._statesListeners,
 			})
 		}
 
@@ -200,36 +200,6 @@ export default (options: ComponentOptions) => {
 			}
 		}
 
-		// Handle two-way data binding (%connect macro)
-		private _setupTwoWayBinding(element: Element, expr: string) {
-			// Get the initial value
-			const value = this._getNestedState(expr)
-
-			// Set the initial value
-			if (value !== undefined)
-				element.setAttribute('data-laterano-connect', String(value))
-			else
-				console.error(
-					`State \`${expr}\` not found in the component state. Although Laterano will try to work with it, it may has potentially unexpected behavior.`,
-				)
-
-			// Add event listener for input events
-			element.addEventListener('input', (event: Event) => {
-				const target = event.target as HTMLInputElement
-				const newValue = target.value
-
-				// Update the state
-				this.setState(expr, newValue)
-			})
-
-			// Add event listener for state changes
-			this._statesListeners[expr] = (newValue: unknown) => {
-				if (element instanceof HTMLInputElement)
-					element.value = newValue as string
-				else element.setAttribute('data-laterano-connect', String(newValue))
-			}
-		}
-
 		// Handle condition rendering (%if macro)
 		private _setupConditionRendering(element: Element, expr: string) {
 			const placeholder = document.createComment(` %if: ${expr} `)

src/utils/processTemplateMarco.ts

@@ -24,7 +24,6 @@ export default function processTemplateMacros(
 			eventName: string,
 			handlerValue: string,
 		) => void
-		setupTwoWayBinding: (element: Element, expr: string) => void
 		setupConditionRendering: (element: Element, expr: string) => void
 		setupListRendering: (element: Element, expr: string) => void
 		stateToElementsMap: Record<string, Set<HTMLElement>>
@@ -34,6 +33,7 @@ export default function processTemplateMacros(
 			originalContent: string
 		}[]
 		availableFuncs: string[]
+		stateListeners: Record<string, (newValue: unknown) => void>
 	},
 ) {
 	/*
@@ -194,7 +194,11 @@ export default function processTemplateMacros(
 				// Handle different types of macros
 				if (macroName === 'connect')
 					// Handle state connection: %connect="stateName"
-					options.setupTwoWayBinding(currentElementNode, expr)
+					setupTwoWayBinding(currentElementNode, expr, {
+						getNestedState: context.getState.bind(context),
+						setState: context.setState.bind(context),
+						statesListeners: options.stateListeners,
+					})
 				else if (macroName === 'if') {
 					ifDirectivesToProcess.push({ element: currentElementNode, expr })
 				} else if (macroName === 'for')
@@ -213,3 +217,40 @@ export default function processTemplateMacros(
 		options.setupConditionRendering(ifElement, expr)
 	}
 }
+
+// Handle two-way data binding (%connect macro)
+function setupTwoWayBinding(
+	element: Element,
+	expr: string,
+	ops: {
+		getNestedState: (path: string) => unknown
+		setState: (path: string, value: unknown) => void
+		statesListeners: Record<string, (newValue: unknown) => void>
+	},
+) {
+	// Get the initial value
+	const value = ops.getNestedState(expr)
+
+	// Set the initial value
+	if (value !== undefined)
+		element.setAttribute('data-laterano-connect', String(value))
+	else
+		console.error(
+			`State \`${expr}\` not found in the component state. Although Laterano will try to work with it, it may has potentially unexpected behavior.`,
+		)
+
+	// Add event listener for input events
+	element.addEventListener('input', (event: Event) => {
+		const target = event.target as HTMLInputElement
+		const newValue = target.value
+
+		// Update the state
+		ops.setState(expr, newValue)
+	})
+
+	// Add event listener for state changes
+	ops.statesListeners[expr] = (newValue: unknown) => {
+		if (element instanceof HTMLInputElement) element.value = newValue as string
+		else element.setAttribute('data-laterano-connect', String(newValue))
+	}
+}