fix(valid-compile): use compiler options if provided

Author: baseballyama

.changeset/late-waves-wonder.md

@@ -0,0 +1,5 @@
+---
+'eslint-plugin-svelte': patch
+---
+
+fix(valid-compile): use compiler options if provided

packages/eslint-plugin-svelte/src/shared/svelte-compile-warns/index.ts

@@ -86,6 +86,7 @@ export function getSvelteCompileWarnings(context: RuleContext): SvelteCompileWar
 	if (cache) {
 		return cache;
 	}
+
 	const result = getSvelteCompileWarningsWithoutCache(context);
 	cacheAll.set(sourceCode.ast, result);
 	return result;
@@ -407,6 +408,7 @@ function getWarningsFromCode(
 } {
 	try {
 		const result = compiler.compile(code, {
+			...context.sourceCode.parserServices.svelteParseContext?.svelteConfig?.compilerOptions,
 			generate: false,
 			...(isCustomElement(context.sourceCode.ast) ? { customElement: true } : {})
 		});

packages/eslint-plugin-svelte/tests/fixtures/rules/valid-compile/invalid/compiler-options-config.json

@@ -0,0 +1,11 @@
+{
+	"languageOptions": {
+		"parserOptions": {
+			"svelteConfig": {
+				"compilerOptions": {
+					"runes": true
+				}
+			}
+		}
+	}
+}

packages/eslint-plugin-svelte/tests/fixtures/rules/valid-compile/invalid/compiler-options-errors.yaml

@@ -0,0 +1,8 @@
+- message: >-
+    `count` is updated, but is not declared with `$state(...)`. Changing its
+    value will not correctly trigger updates
+
+    https://svelte.dev/e/non_reactive_update(non_reactive_update)
+  line: 2
+  column: 6
+  suggestions: null

packages/eslint-plugin-svelte/tests/fixtures/rules/valid-compile/invalid/compiler-options-input.svelte

@@ -0,0 +1,9 @@
+<script lang="ts">
+	let count = 0;
+	function increment() {
+		count += 1;
+	}
+</script>
+
+{count}<br />
+<button onclick={increment} type="button">Increment</button>

packages/eslint-plugin-svelte/tests/fixtures/rules/valid-compile/invalid/compiler-options-requirements.json

@@ -0,0 +1,3 @@
+{
+	"svelte": ">=5.0.0"
+}