Add new vue/no-restricted-v-on rule

docs/rules/index.md

@@ -244,6 +244,7 @@ For example:
 | [vue/no-restricted-props](./no-restricted-props.md) | disallow specific props | :bulb: | :hammer: |
 | [vue/no-restricted-static-attribute](./no-restricted-static-attribute.md) | disallow specific attribute |  | :hammer: |
 | [vue/no-restricted-v-bind](./no-restricted-v-bind.md) | disallow specific argument in `v-bind` |  | :hammer: |
+| [vue/no-restricted-v-on](./no-restricted-v-on.md) | disallow specific argument in `v-on` |  | :hammer: |
 | [vue/no-root-v-if](./no-root-v-if.md) | disallow `v-if` directives on root element |  | :hammer: |
 | [vue/no-setup-props-reactivity-loss](./no-setup-props-reactivity-loss.md) | disallow usages that lose the reactivity of `props` passed to `setup` |  | :hammer: |
 | [vue/no-static-inline-styles](./no-static-inline-styles.md) | disallow static inline `style` attributes |  | :hammer: |

docs/rules/no-restricted-v-on.md

@@ -0,0 +1,127 @@
+---
+pageClass: rule-details
+sidebarDepth: 0
+title: vue/no-restricted-v-on
+description: disallow specific argument in `v-on`
+---
+# vue/no-restricted-v-on
+
+> disallow specific argument in `v-on`
+
+- :exclamation: <badge text="This rule has not been released yet." vertical="middle" type="error"> ***This rule has not been released yet.*** </badge>
+
+## :book: Rule Details
+
+This rule allows you to specify `v-on` argument names that you don't wantt to use in your application.
+
+## :wrench: Options
+
+This rule takes a list of strings, where each string is a argument name or pattern to be restricted:
+
+```json
+{
+  "vue/no-restricted-v-on": ["error", "/^v-/", "foo", "bar"]
+}
+```
+
+<eslint-code-block :rules="{'vue/no-restricted-v-on': ['error', '/^v-/', 'foo', 'bar']}">
+
+```vue
+<template>
+  <!-- ✗ BAD -->
+  <div v-on:foo="x" />
+  <div @bar="x" />
+</template>
+```
+
+</eslint-code-block>
+
+By default, `'/^v-/'` is set. This prevents mistakes intended to be directives.
+
+<eslint-code-block :rules="{'vue/no-restricted-v-on': ['error']}">
+
+```vue
+<template>
+  <!-- ✗ BAD -->
+  <MyInput @v-model="x" />
+  <div @v-if="x" />
+</template>
+```
+
+</eslint-code-block>
+
+Alternatively, the rule also accepts objects.
+
+```json
+{
+  "vue/no-restricted-v-on": [
+    "error",
+    {
+      "argument": "/^v-/",
+      "message": "Using `@v-xxx` is not allowed. Instead, remove `@` and use it as directive."
+    },
+    {
+      "argument": "foo",
+      "message": "Use \"v-on:x\" instead."
+    },
+    {
+      "argument": "bar",
+      "message": "\"@bar\" is deprecated."
+    }
+  ]
+}
+```
+
+The following properties can be specified for the object.
+
+- `argument` ... Specify the argument name or pattern or `null`. If `null` is specified, it matches `v-on=`.
+- `modifiers` ... Specifies an array of the modifier names. If specified, it will only be reported if the specified modifier is used.
+- `element` ... Specify the element name or pattern. If specified, it will only be reported if used on the specified element.
+- `message` ... Specify an optional custom message.
+
+### `{ "argument": "foo", "modifiers": ["prevent"]  }`
+
+<eslint-code-block :rules="{'vue/no-restricted-v-on': ['error', { argument: 'foo', modifiers: ['prevent'] }]}">
+
+```vue
+<template>
+  <!-- ✓ GOOD -->
+  <div @foo="x" />
+
+  <!-- ✗ BAD -->
+  <div @foo.prevent="x" />
+</template>
+```
+
+</eslint-code-block>
+
+### `{ "argument": "foo", "element": "MyButton"  }`
+
+<eslint-code-block :rules="{'vue/no-restricted-v-on': ['error', { argument: 'foo', element: 'MyButton' }]}">
+
+```vue
+<template>
+  <!-- ✓ GOOD -->
+  <CoolButton @foo="x" />
+
+  <!-- ✗ BAD -->
+  <MyButton @foo="x" />
+</template>
+```
+
+</eslint-code-block>
+
+## :couple: Related Rules
+
+- [vue/no-restricted-static-attribute]
+
+[vue/no-restricted-static-attribute]: ./no-restricted-static-attribute.md
+
+- [vue/no-restricted-v-bind]
+
+[vue/no-restricted-v-bind]: ./no-restricted-v-bind.md
+
+## :mag: Implementation
+
+- [Rule source](https://github.com/vuejs/eslint-plugin-vue/blob/master/lib/rules/no-restricted-v-on.js)
+- [Test source](https://github.com/vuejs/eslint-plugin-vue/blob/master/tests/lib/rules/no-restricted-v-on.js)

lib/index.js

@@ -131,6 +131,7 @@
     'no-restricted-static-attribute': require('./rules/no-restricted-static-attribute'),
     'no-restricted-syntax': require('./rules/no-restricted-syntax'),
     'no-restricted-v-bind': require('./rules/no-restricted-v-bind'),
+    'no-restricted-v-on': require('./rules/no-restricted-v-on'),
     'no-root-v-if': require('./rules/no-root-v-if'),
     'no-setup-props-destructure': require('./rules/no-setup-props-destructure'),
     'no-setup-props-reactivity-loss': require('./rules/no-setup-props-reactivity-loss'),
@@ -262,7 +263,7 @@
     '.vue': require('./processor')
   },
   environments: {
     // TODO Remove in the next major version
     /** @deprecated */
     'setup-compiler-macros': {
       globals: {

lib/rules/no-restricted-v-on.js

@@ -0,0 +1,192 @@
+/**
+ * @author Kamogelo Moalusi <github.com/thesheppard>
+ * See LICENSE file in root directory for full license.
+ */
+'use strict'
+
+const utils = require('../utils')
+const regexp = require('../utils/regexp')
+
+const DEFAULT_OPTIONS = [
+  {
+    argument: '/^v-/',
+    message:
+      'Using `@v-xxx` is not allowed. Instead, remove `@` and use it as directive.'
+  }
+]
+/**
+ * @typedef {object} ParsedOption
+ * @property { (key: VDirectiveKey) => boolean } test
+ * @property {string[]} modifiers
+ * @property {boolean} [useElement]
+ * @property {string} [message]
+ */
+
+/**
+ * @param {string} str
+ * @returns {(str: string) => boolean}
+ */
+function buildMatcher(str) {
+  if (regexp.isRegExp(str)) {
+    const re = regexp.toRegExp(str)
+    return (s) => {
+      re.lastIndex = 0
+      return re.test(s)
+    }
+  }
+  return (s) => s === str
+}
+
+/**
+ * @param {any} option
+ * @returns {ParsedOption}
+ */
+function parseOption(option) {
+  if (typeof option === 'string') {
+    const matcher = buildMatcher(option)
+    return {
+      test(key) {
+        return Boolean(
+          key.argument &&
+            key.argument.type === 'VIdentifier' &&
+            matcher(key.argument.rawName)
+        )
+      },
+      modifiers: []
+    }
+  }
+  if (option === null) {
+    return {
+      test(key) {
+        return key.argument === null
+      },
+      modifiers: []
+    }
+  }
+  const parsed = parseOption(option.argument)
+
+  if (option.modifiers) {
+    const argTest = parsed.test
+    parsed.test = (key) => {
+      if (!argTest(key)) {
+        return false
+      }
+      return /** @type {string[]} */ (option.modifiers).every((modName) =>
+        key.modifiers.some((mid) => mid.name === modName)
+      )
+    }
+    parsed.modifiers = option.modifiers
+  }
+  if (option.element) {
+    const argTest = parsed.test
+    const tagMatcher = buildMatcher(option.element)
+    parsed.test = (key) => {
+      if (!argTest(key)) {
+        return false
+      }
+      return tagMatcher(key.parent.parent.parent.rawName)
+    }
+    parsed.useElement = true
+  }
+  parsed.message = option.message
+  return parsed
+}
+
+/**
+ * @param {VDirectiveKey} key
+ * @param {ParsedOption} option
+ */
+function defaultMessage(key, option) {
+  const von = key.name.rawName === '@' ? '' : 'v-on'
+  const arg =
+    key.argument != null && key.argument.type === 'VIdentifier'
+      ? `@${key.argument.rawName}`
+      : ''
+  const mod =
+    option.modifiers.length > 0 ? `.${option.modifiers.join('.')}` : ''
+  let element = 'element'
+  if (option.useElement) {
+    element = `<${key.parent.parent.parent.rawName}>`
+  }
+  return `Using \`${von + arg + mod}\` is not allowed on this ${element}.`
+}
+
+module.exports = {
+  meta: {
+    type: 'suggestion',
+    docs: {
+      description: 'disallow specific argument in `v-on`',
+      categories: undefined,
+      url: 'https://eslint.vuejs.org/rules/no-restricted-v-on.html'
+    },
+    fixable: null,
+    schema: {
+      type: 'array',
+      items: {
+        oneOf: [
+          { type: ['string', 'null'] },
+          {
+            type: 'object',
+            properties: {
+              argument: { type: 'string' },
+              element: { type: 'string' },
+              message: { type: 'string', minLength: 1 },
+              modifiers: {
+                type: 'array',
+                items: {
+                  type: 'string',
+                  enum: [
+                    'prevent',
+                    'stop',
+                    'capture',
+                    'self',
+                    'once',
+                    'passive'
+                  ]
+                },
+                uniqueItems: true
+              }
+            },
+            required: ['argument'],
+            additionalProperties: false
+          }
+        ]
+      },
+      uniqueItems: true,
+      minItems: 0
+    },
+    messages: {
+      // eslint-disable-next-line eslint-plugin/report-message-format
+      restrictedVOn: '{{message}}'
+    }
+  },
+
+  /** @param {RuleContext} context */
+  create(context) {
+    /** @type {ParsedOption[]} */
+    const options = (
+      context.options.length === 0 ? DEFAULT_OPTIONS : context.options
+    ).map(parseOption)
+
+    // const options = DEFAULT_OPTIONS.map(parseOption)
+
+    return utils.defineTemplateBodyVisitor(context, {
+      /**
+       * @param {VDirectiveKey} node
+       */
+      "VAttribute[directive=true][key.name.name='on'] > VDirectiveKey"(node) {
+        for (const option of options) {
+          if (option.test(node)) {
+            const message = option.message || defaultMessage(node, option)
+            context.report({
+              node,
+              messageId: 'restrictedVOn',
+              data: { message }
+            })
+            return
+          }
+        }
+      }
+    })
+  }
+}