bump svelte, transfer error names etc

Author: Rich-Harris

apps/svelte.dev/package.json

@@ -72,7 +72,7 @@
 		"prettier-plugin-svelte": "^3.2.4",
 		"satori": "^0.10.13",
 		"satori-html": "^0.3.2",
-		"svelte": "5.3.0",
+		"svelte": "5.14.0",
 		"svelte-check": "^4.1.1",
 		"svelte-preprocess": "^6.0.3",
 		"tiny-glob": "^0.2.9",

packages/repl/package.json

@@ -85,7 +85,7 @@
 		"esrap": "^1.2.2",
 		"marked": "^14.1.2",
 		"resolve.exports": "^2.0.2",
-		"svelte": "5.1.11",
+		"svelte": "5.14.0",
 		"tarparser": "^0.0.4",
 		"zimmerframe": "^1.1.2"
 	}

packages/repl/src/lib/Output/ReplProxy.ts

@@ -24,6 +24,14 @@ export default class ReplProxy {
 			case 'unhandledrejection':
 				return this.handlers.on_unhandled_rejection(event.data);
 			case 'console':
+				if (event.data.command === 'info' && event.data.args[0]?.type === '__error') {
+					const data = event.data.args[0];
+					const e = new Error(data.message);
+					e.name = data.name;
+					e.stack = data.stack;
+					event.data.args[0] = e;
+				}
+
 				return this.handlers.on_console(event.data);
 		}
 	};

packages/repl/src/lib/Output/console/ConsoleLine.svelte

@@ -150,7 +150,11 @@
 					{#if !part.formatted}
 						{' '}
 					{/if}{#if part.type === 'value'}
-						<JSONNode value={part.value} defaultExpandedLevel={log.expanded ? 1 : 0} />
+						{#if part.value instanceof Error}
+							<pre>{part.value.name + '\n' + part.value.stack.replace(/^\n+/, '')}</pre>
+						{:else}
+							<JSONNode value={part.value} defaultExpandedLevel={log.expanded ? 1 : 0} />
+						{/if}
 					{:else}
 						<!-- svelte-ignore a11y_no_static_element_interactions -->
 						<span class="styled" style={part.style} onclick={(e) => e.stopPropagation()}>

packages/repl/src/lib/Output/srcdoc/index.html

@@ -68,6 +68,21 @@
 		<script>
 			(function () {
 				function send(payload, origin = '*') {
+					if (payload.command === 'info' && payload.args[0] instanceof Error) {
+						const error = payload.args[0];
+
+						if (/^(CreatedAt|UpdatedAt|TracedAt)Error$/.test(error.name)) {
+							// structuredClone obliterates useful info
+							// TODO do this for all errors?
+							payload.args[0] = {
+								type: '__error',
+								name: error.name,
+								message: error.message,
+								stack: error.stack
+							};
+						}
+					}
+
 					parent.postMessage(payload, origin);
 				}
 

packages/site-kit/package.json

@@ -53,7 +53,7 @@
 		"marked": "^14.1.2",
 		"prettier": "^3.3.2",
 		"prettier-plugin-svelte": "^3.2.4",
-		"svelte": "5.1.11",
+		"svelte": "5.14.0",
 		"svelte-check": "^4.1.1",
 		"typescript": "^5.5.4",
 		"vite": "^5.4.3"