feat(valid-v-model): add support for type assertions and non-null exp…

…ressions

lib/rules/valid-v-model.js

@@ -49,7 +49,12 @@ function isOptionalChainingMemberExpression(node) {
  * @returns {boolean} `true` if the node can be LHS.
  */
 function isLhs(node) {
- return node.type === 'Identifier' || node.type === 'MemberExpression'
+ return (
+ node.type === 'Identifier' ||
+ node.type === 'MemberExpression' ||
+ node.type === 'TSAsExpression' ||
+ node.type === 'TSNonNullExpression'
+ )
 }
 
 /**

tests/lib/rules/valid-v-model.js

@@ -143,6 +143,24 @@ tester.run('valid-v-model', rule, {
  {
  filename: 'comment-value.vue',
  code: '<template><MyComponent v-model="/**/" /></template>'
+ },
+ {
+ filename: 'test.vue',
+ code: '<template><MyComponent v-model="a as string"></MyComponent></template>',
+ languageOptions: {
+ parserOptions: {
+ parser: require.resolve('@typescript-eslint/parser')
+ }
+ }
+ },
+ {
+ filename: 'test.vue',
+ code: '<template><MyComponent v-model="a!"></MyComponent></template>',
+ languageOptions: {
+ parserOptions: {
+ parser: require.resolve('@typescript-eslint/parser')
+ }
+ }
  }
  ],
  invalid: [

typings/eslint-plugin-vue/util-types/ast/ts-ast.ts

@@ -6,6 +6,7 @@ import * as ES from './es-ast'
 import { TSESTree } from '@typescript-eslint/types'
 export type TSNode =
  | TSAsExpression
+ | TSNonNullExpression
  | TSTypeParameterInstantiation
  | TSPropertySignature
  | TSMethodSignatureBase
@@ -20,6 +21,11 @@ export interface TSAsExpression extends HasParentNode {
  typeAnnotation: any
 }
 
+export interface TSNonNullExpression extends HasParentNode {
+ type: 'TSNonNullExpression'
+ expression: ES.Expression
+}
+
 export interface TSTypeParameterInstantiation extends HasParentNode {
  type: 'TSTypeParameterInstantiation'
  params: TypeNode[]