nit fixes app

frontend/src/lib/components/apps/components/buttons/AppButton.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
 	import { Button } from '$lib/components/common'
-	import { getContext, onDestroy, untrack } from 'svelte'
+	import { getContext, onDestroy, onMount, untrack } from 'svelte'
 	import type { AppInput } from '../../inputType'
 	import type {
 		AppViewerContext,
@@ -190,6 +190,15 @@
 			.filter((x) => x != '')
 			.join('\n')
 	)
+
+	// $inspect(result)
+	const rid = Math.random()
+	onMount(() => {
+		console.log('onMount', rid, id)
+	})
+	onDestroy(() => {
+		console.log('onDestroy', rid, id)
+	})
 </script>
 
 {#each Object.entries(components['buttoncomponent'].initialData.configuration) as [key, initialConfig] (key)}

frontend/src/lib/components/apps/components/helpers/InputValue.svelte

@@ -126,7 +126,6 @@
 	const debounceEval = async (s?: string) => {
 		let args = s == 'exprChanged' ? { file: { name: 'example.png' } } : undefined
 		let nvalue = await evalExpr(input as EvalAppInput, args)
-
 		if (field) {
 			editorContext?.evalPreview.update((x) => {
 				x[`${id}.${field}`] = nvalue
@@ -137,7 +136,6 @@
 		if (!onDemandOnly) {
 			let nhash = typeof nvalue != 'object' ? nvalue : sum(nvalue)
 			if (lastExprHash != nhash) {
-				// console.log('eval changed', field, nvalue)
 				value = nvalue
 				lastExprHash = nhash
 			}
@@ -168,6 +166,8 @@
 			await debounceTemplate()
 		} else if (input?.type == 'eval') {
 			value = await evalExpr(input as EvalAppInput)
+			let nhash = typeof value != 'object' ? value : sum(value)
+			lastExprHash = nhash
 		} else if (input?.type == 'evalv2') {
 			// console.log('evalv2', onDemandOnly, field)
 			if (onDemandOnly && exportValueFunction) {
@@ -347,7 +347,6 @@
 			) &&
 			untrack(() => debounceTemplate())
 	})
-	let stateId = $derived($worldStore?.stateId)
 	$effect(() => {
 		input?.type == 'static' && input.value
 		input && $worldStore && untrack(() => debounce(handleConnection))
@@ -356,17 +355,25 @@
 		input &&
 			input.type == 'template' &&
 			isCodeInjection(input.eval) &&
-			$stateId &&
 			$stateStore &&
 			untrack(() => debounce(debounceTemplate))
 	})
 	$effect.pre(() => {
-		input &&
-			input.type == 'eval' &&
-			$stateId &&
-			$stateStore &&
-			untrack(() => debounce2(debounceEval))
+		input && input.type == 'eval' && $stateStore && untrack(() => debounce2(debounceEval))
 	})
+
+	if (input?.type == 'eval') {
+		$worldStore?.stateId.subscribe((x) => {
+			debounce2(debounceEval)
+		})
+	}
+
+	if (input?.type == 'template') {
+		$worldStore?.stateId.subscribe((x) => {
+			debounce2(debounceTemplate)
+		})
+	}
+
 	$effect.pre(() => {
 		input?.type == 'evalv2' && input.expr && untrack(() => debounceEval('exprChanged'))
 	})

frontend/src/lib/components/details/createAppFromScript.ts

@@ -145,8 +145,14 @@ export function createAppFromScript(path: string, schema: Record<string, any> |
 								value: false
 							},
 							disabled: {
-								type: 'eval',
-								expr: '!c.valid'
+								type: 'evalv2',
+								expr: '!c.valid',
+								connections: [
+									{
+										componentId: 'c',
+										id: 'valid'
+									}
+								]
 							},
 							beforeIcon: {
 								type: 'static',
@@ -705,8 +711,14 @@ export function createAppFromFlow(path: string, schema: Record<string, any> | un
 								value: false
 							},
 							disabled: {
-								type: 'eval',
-								expr: '!c.valid'
+								type: 'evalv2',
+								expr: '!c.valid',
+								connections: [
+									{
+										componentId: 'c',
+										id: 'valid'
+									}
+								]
 							},
 							beforeIcon: {
 								type: 'static',