comments

Author: trueadm

packages/svelte/src/compiler/phases/3-transform/client/visitors/SvelteBoundary.js

@@ -38,6 +38,7 @@ export function SvelteBoundary(node, context) {
 			continue;
 		}
 
+		// Skip non-attributes with a single value
 		if (
 			attribute.type !== 'Attribute' ||
 			attribute.value === true ||
@@ -46,6 +47,7 @@ export function SvelteBoundary(node, context) {
 			continue;
 		}
 
+		// Currently we only support `onerror` and `failed` props
 		if (attribute.name === 'onerror' || attribute.name === 'failed') {
 			const value = /** @type {Expression} */ (
 				context.visit(attribute.value.expression, context.state)
@@ -61,6 +63,7 @@ export function SvelteBoundary(node, context) {
 		}
 	}
 
+	// Capture the `failed` implicit snippet prop
 	for (const child of node.fragment.nodes) {
 		if (child.type === 'SnippetBlock' && child.expression.name === 'failed') {
 			/** @type {Statement[]} */