Fix false positives and false negatives in vue/no-mutating-props rule

lib/rules/no-mutating-props.js

@@ -11,6 +11,34 @@ const { findVariable } = require('eslint-utils')
 // Rule Definition
 // ------------------------------------------------------------------------------
 
+// https://github.com/vuejs/vue-next/blob/7c11c58faf8840ab97b6449c98da0296a60dddd8/packages/shared/src/globalsWhitelist.ts
+const GLOBALS_WHITE_LISTED = new Set([
+  'Infinity',
+  'undefined',
+  'NaN',
+  'isFinite',
+  'isNaN',
+  'parseFloat',
+  'parseInt',
+  'decodeURI',
+  'decodeURIComponent',
+  'encodeURI',
+  'encodeURIComponent',
+  'Math',
+  'Number',
+  'Date',
+  'Array',
+  'Object',
+  'Boolean',
+  'String',
+  'RegExp',
+  'Map',
+  'Set',
+  'JSON',
+  'Intl',
+  'BigInt'
+])
+
 module.exports = {
   meta: {
     type: 'suggestion',
@@ -191,12 +219,43 @@ module.exports = {
       }
     }
 
+    function* extractDefineVariableNames() {
+      const globalScope = context.getSourceCode().scopeManager.globalScope
+      if (globalScope) {
+        for (const variable of globalScope.variables) {
+          if (variable.defs.length) {
+            yield variable.name
+          }
+        }
+        const moduleScope = globalScope.childScopes.find(
+          (scope) => scope.type === 'module'
+        )
+        for (const variable of (moduleScope && moduleScope.variables) || []) {
+          if (variable.defs.length) {
+            yield variable.name
+          }
+        }
+      }
+    }
+
     return utils.compositingVisitors(
       {},
       utils.defineScriptSetupVisitor(context, {
         onDefinePropsEnter(node, props) {
+          const defineVariableNames = new Set(extractDefineVariableNames())
+
           const propsSet = new Set(
-            props.map((p) => p.propName).filter(utils.isDef)
+            props
+              .map((p) => p.propName)
+              .filter(
+                /**
+                 * @returns {propName is string}
+                 */
+                (propName) =>
+                  utils.isDef(propName) &&
+                  !GLOBALS_WHITE_LISTED.has(propName) &&
+                  !defineVariableNames.has(propName)
+              )
           )
           propsMap.set(node, propsSet)
           vueObjectData = {
@@ -337,12 +396,22 @@ module.exports = {
           }
         },
         /** @param {ESNode} node */
-        "VAttribute[directive=true][key.name.name='model'] VExpressionContainer > *"(
+        "VAttribute[directive=true]:matches([key.name.name='model'], [key.name.name='bind']) VExpressionContainer > *"(
           node
         ) {
           if (!vueObjectData) {
             return
           }
+          let attr = node.parent
+          while (attr && attr.type !== 'VAttribute') {
+            attr = attr.parent
+          }
+          if (attr && attr.directive && attr.key.name.name === 'bind') {
+            if (!attr.key.modifiers.some((mod) => mod.name === 'sync')) {
+              return
+            }
+          }
+
           const nodes = utils.getMemberChaining(node)
           const first = nodes[0]
           let name

tests/lib/rules/no-mutating-props.js

@@ -331,6 +331,28 @@ ruleTester.run('no-mutating-props', rule, {
           }
         }
       </script>`
+    },
+
+    {
+      // script setup with shadow
+      filename: 'test.vue',
+      code: `
+        <template>
+          <input v-model="foo">
+          <input v-model="bar">
+          <input v-model="Infinity">
+        </template>
+        <script setup>
+        import { ref } from 'vue'
+        import { bar } from './my-script'
+        defineProps({
+          foo: String,
+          bar: String,
+          Infinity: Number
+        })
+        const foo = ref('')
+        </script>
+      `
     }
   ],
 
@@ -582,6 +604,42 @@ ruleTester.run('no-mutating-props', rule, {
         }
       ]
     },
+    {
+      filename: 'test.vue',
+      code: `
+        <template>
+          <div>
+            <MyComponent :data.sync="this.prop" />
+            <MyComponent :data.sync="prop" />
+            <MyComponent :data="this.prop" />
+            <MyComponent :data="prop" />
+            <template v-for="prop of data">
+              <MyComponent :data.sync="prop" />
+              <MyComponent :data.sync="this.prop" />
+            </template>
+          </div>
+        </template>
+        <script>
+          export default {
+            props: ['prop']
+          }
+        </script>
+      `,
+      errors: [
+        {
+          message: 'Unexpected mutation of "prop" prop.',
+          line: 4
+        },
+        {
+          message: 'Unexpected mutation of "prop" prop.',
+          line: 5
+        },
+        {
+          message: 'Unexpected mutation of "prop" prop.',
+          line: 10
+        }
+      ]
+    },
 
     // setup
     {
@@ -817,6 +875,43 @@ ruleTester.run('no-mutating-props', rule, {
           line: 6
         }
       ]
+    },
+
+    {
+      // script setup with shadow
+      filename: 'test.vue',
+      code: `
+        <template>
+          <input v-model="foo">
+          <input v-model="bar">
+          <input v-model="window">
+          <input v-model="Infinity">
+        </template>
+        <script setup>
+        import { ref } from 'vue'
+        const { Infinity } = defineProps({
+          foo: String,
+          bar: String,
+          Infinity: String,
+          window: String,
+        })
+        const foo = ref('')
+        </script>
+      `,
+      errors: [
+        {
+          message: 'Unexpected mutation of "bar" prop.',
+          line: 4
+        },
+        {
+          message: 'Unexpected mutation of "window" prop.',
+          line: 5
+        },
+        {
+          message: 'Unexpected mutation of "Infinity" prop.',
+          line: 6
+        }
+      ]
     }
   ]
 })