zyAdmin/node_modules/eslint-plugin-vue/lib/rules/no-reserved-keys.js

/**
 * @fileoverview Prevent overwrite reserved keys
 * @author Armano
 */
'use strict'

const utils = require('../utils')

/**
 * @typedef {import('../utils').GroupName} GroupName
 */

// ------------------------------------------------------------------------------
// Rule Definition
// ------------------------------------------------------------------------------

const RESERVED_KEYS = require('../utils/vue-reserved.json')
/** @type {GroupName[]} */
const GROUP_NAMES = ['props', 'computed', 'data', 'methods', 'setup']

module.exports = {
  meta: {
    type: 'suggestion',
    docs: {
      description: 'disallow overwriting reserved keys',
      categories: ['vue3-essential', 'essential'],
      url: 'https://eslint.vuejs.org/rules/no-reserved-keys.html'
    },
    fixable: null,
    schema: [
      {
        type: 'object',
        properties: {
          reserved: {
            type: 'array'
          },
          groups: {
            type: 'array'
          }
        },
        additionalProperties: false
      }
    ],
    messages: {
      reserved: "Key '{{name}}' is reserved.",
      startsWithUnderscore:
        "Keys starting with '_' are reserved in '{{name}}' group."
    }
  },
  /** @param {RuleContext} context */
  create(context) {
    const options = context.options[0] || {}
    const reservedKeys = new Set(RESERVED_KEYS.concat(options.reserved || []))
    const groups = new Set(GROUP_NAMES.concat(options.groups || []))

    // ----------------------------------------------------------------------
    // Public
    // ----------------------------------------------------------------------

    return utils.compositingVisitors(
      utils.defineScriptSetupVisitor(context, {
        onDefinePropsEnter(_node, props) {
          for (const { propName, node } of props) {
            if (propName && reservedKeys.has(propName)) {
              context.report({
                node,
                messageId: 'reserved',
                data: {
                  name: propName
                }
              })
            }
          }
        }
      }),
      utils.executeOnVue(context, (obj) => {
        const properties = utils.iterateProperties(obj, groups)
        for (const o of properties) {
          if (o.groupName === 'data' && o.name[0] === '_') {
            context.report({
              node: o.node,
              messageId: 'startsWithUnderscore',
              data: {
                name: o.name
              }
            })
          } else if (reservedKeys.has(o.name)) {
            context.report({
              node: o.node,
              messageId: 'reserved',
              data: {
                name: o.name
              }
            })
          }
        }
      })
    )
  }
}