type/no-unsafe-assignment

Disallow assigning any-typed values to more specific targets.

Applies to: Type information in Vue SFC scripts and templates, for the constructs shown below.

This rule reads type information from your TypeScript project (tsconfig.json), so the configuration sets typeAware: true. typeAware does not turn on opt-in rules by itself.

Bad

anyValue is any, and it is assigned to a binding annotated as number.

<script setup lang="ts">
declare const anyValue: any;
const assigned: number = anyValue;
</script>

Good

The binding is initialized with the number 1.

<script setup lang="ts">
const assigned: number = 1;
</script>

Configuration (Vite+)

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

export default defineConfig({}).withVue({
  linter: {
    "preset": "incremental",
    "rules": {
      "type/no-unsafe-assignment": "warn"
    },
    "typeAware": true
  },
});

Then run vp run lint.

Related

• Type and script rules
• All rules
• Source code