script/no-expose-after-await

Disallow expose() and defineExpose() after an await

Bad · Good

Default severity: error
Presets: essential, happy-path, ecosystem, nuxt, opinionated
Automatic fix: None; review the suggested change
Applies to: JS/TS scripts in Vue SFCs; examples show the relevant Options API or script setup form
Options: No rule-specific options. Severity and preset selection are configurable.

Configuration (Vite+)

import { defineConfig } from "@vizejs/vite-plugin/vite-plus";

export default defineConfig({
  vue: {
    linter: {
      "preset": "incremental",
      "rules": {
        "script/no-expose-after-await": "error"
      }
    },
  },
});

vp run lint

Bad

defineExpose() runs after a top-level await, when there is no current component instance, so nothing is exposed.

<script setup lang="ts">
await loadData()
defineExpose({ reload })
</script>

Good

defineExpose() runs before the first await, while the component instance is still current.

<script setup lang="ts">
defineExpose({ reload })
await loadData()
</script>

Good avoids this rule's finding under the configuration above; other rules may still report diagnostics.

Implementation · All rules