`script/no-deprecated-destroyed-lifecycle`

Disallow deprecated destroyed and beforeDestroy lifecycle hooks

Default severity: error
Presets: none
Automatic fix: Available for supported findings
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({
  lint: {
    vize: {
      "preset": "incremental",
      "rules": {
        "script/no-deprecated-destroyed-lifecycle": "error"
      }
    },
  },
});

vp run lint

Bad

beforeDestroy is the removed Vue 2 lifecycle option used for the timer cleanup.

<script lang="ts">
export default { beforeDestroy() { clearTimeout(this.timer); } };
</script>

Good

Renaming the hook to beforeUnmount preserves the cleanup body under its Vue 3 lifecycle name.

<script lang="ts">
export default { beforeUnmount() { clearTimeout(this.timer); } };
</script>

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

Implementation · All rules