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fix(nuxt): handle multi-line slots in islands #24212

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merged 1 commit into from Nov 9, 2023
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2 changes: 1 addition & 1 deletion packages/nuxt/src/components/islandsTransform.ts
Expand Up @@ -97,7 +97,7 @@ function isBinding (attr: string): boolean {

function getBindings (bindings: Record<string, string>, vfor?: [string, string]): string {
if (Object.keys(bindings).length === 0) { return '' }
const content = Object.entries(bindings).filter(b => b[0] !== '_bind').map(([name, value]) => isBinding(name) ? `${name.slice(1)}: ${value}` : `${name}: \`${value}\``).join(',')
const content = Object.entries(bindings).filter(b => b[0] && b[0] !== '_bind').map(([name, value]) => isBinding(name) ? `${name.slice(1)}: ${value}` : `${name}: \`${value}\``).join(',')
const data = bindings._bind ? `mergeProps(${bindings._bind}, { ${content} })` : `{ ${content} }`
if (!vfor) {
return `:nuxt-ssr-slot-data="JSON.stringify([${data}])"`
Expand Down
21 changes: 13 additions & 8 deletions packages/nuxt/test/islandTransform.test.ts
Expand Up @@ -34,11 +34,15 @@ describe('islandTransform - server and island components', () => {
<slot />

<slot name="named" :some-data="someData" />
<slot
name="other"
:some-data="someData"
/>
</div>
</template>
<script setup lang="ts">
const someData = 'some data'

</script>`
, 'hello.server.vue')

Expand All @@ -48,12 +52,13 @@ describe('islandTransform - server and island components', () => {
<div style=\\"display: contents;\\" nuxt-ssr-slot-name=\\"default\\" />

<div style=\\"display: contents;\\" nuxt-ssr-slot-name=\\"named\\" :nuxt-ssr-slot-data=\\"JSON.stringify([{ some-data: someData }])\\"/>
<div style=\\"display: contents;\\" nuxt-ssr-slot-name=\\"other\\" :nuxt-ssr-slot-data=\\"JSON.stringify([{ some-data: someData }])\\"/>
</div>
</template>
<script setup lang=\\"ts\\">
import { vforToArray as __vforToArray } from '#app/components/utils'
const someData = 'some data'

</script>"
`)
})
Expand All @@ -68,7 +73,7 @@ describe('islandTransform - server and island components', () => {
</template>
<script setup lang="ts">
const someData = 'some data'

</script>`
, 'hello.server.vue')

Expand All @@ -83,7 +88,7 @@ describe('islandTransform - server and island components', () => {
<script setup lang=\\"ts\\">
import { vforToArray as __vforToArray } from '#app/components/utils'
const someData = 'some data'

</script>"
`)
})
Expand All @@ -109,13 +114,13 @@ describe('islandTransform - server and island components', () => {
</UCard>
</div>
</template>

<script setup lang="ts">
export interface Props {
count?: number;
}
const props = withDefaults(defineProps<Props>(), { count: 0 });

const message = "Hello World";
</script>
`
Expand All @@ -142,14 +147,14 @@ describe('islandTransform - server and island components', () => {
</UCard>
</div>
</template>

<script setup lang=\\"ts\\">
import { vforToArray as __vforToArray } from '#app/components/utils'
export interface Props {
count?: number;
}
const props = withDefaults(defineProps<Props>(), { count: 0 });

const message = \\"Hello World\\";
</script>
"
Expand Down