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app_vue/node_modules/eslint-plugin-vue/lib/rules/no-duplicate-attr-inheritance.js

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+/**
+ * @fileoverview Disable inheritAttrs when using v-bind="$attrs"
+ * @author Hiroki Osame
+ */
+'use strict'
+
+const utils = require('../utils')
+
+// ------------------------------------------------------------------------------
+// Rule Definition
+// ------------------------------------------------------------------------------
+
+module.exports = {
+  meta: {
+    type: 'suggestion',
+    docs: {
+      description:
+        'enforce `inheritAttrs` to be set to `false` when using `v-bind="$attrs"`',
+      categories: undefined,
+      recommended: false,
+      url: 'https://eslint.vuejs.org/rules/no-duplicate-attr-inheritance.html'
+    },
+    fixable: null,
+    schema: [
+      // fill in your schema
+    ]
+  },
+  /** @param {RuleContext} context */
+  create(context) {
+    /** @type {string | number | boolean | RegExp | BigInt | null} */
+    let inheritsAttrs = true
+
+    return Object.assign(
+      utils.executeOnVue(context, (node) => {
+        const inheritAttrsProp = utils.findProperty(node, 'inheritAttrs')
+
+        if (inheritAttrsProp && inheritAttrsProp.value.type === 'Literal') {
+          inheritsAttrs = inheritAttrsProp.value.value
+        }
+      }),
+      utils.defineTemplateBodyVisitor(context, {
+        /** @param {VExpressionContainer} node */
+        "VAttribute[directive=true][key.name.name='bind'][key.argument=null] > VExpressionContainer"(
+          node
+        ) {
+          if (!inheritsAttrs) {
+            return
+          }
+          const attrsRef = node.references.find((reference) => {
+            if (reference.variable != null) {
+              // Not vm reference
+              return false
+            }
+            return reference.id.name === '$attrs'
+          })
+
+          if (attrsRef) {
+            context.report({
+              node: attrsRef.id,
+              message: 'Set "inheritAttrs" to false.'
+            })
+          }
+        }
+      })
+    )
+  }
+}