/**
 * @fileoverview Disallow the use of process.env()
 * @author Vignesh Anand
 * @deprecated in ESLint v7.0.0
 */
'use strict';

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

/** @type {import('../types').Rule.RuleModule} */
module.exports = {
  meta: {
    deprecated: {
      message: 'Node.js rules were moved out of ESLint core.',
      url: 'https://eslint.org/docs/latest/use/migrating-to-7.0.0#deprecate-node-rules',
      deprecatedSince: '7.0.0',
      availableUntil: null,
      replacedBy: [
        {
          message:
            'eslint-plugin-n now maintains deprecated Node.js-related rules.',
          plugin: {
            name: 'eslint-plugin-n',
            url: 'https://github.com/eslint-community/eslint-plugin-n',
          },
          rule: {
            name: 'no-process-env',
            url: 'https://github.com/eslint-community/eslint-plugin-n/tree/master/docs/rules/no-process-env.md',
          },
        },
      ],
    },

    type: 'suggestion',

    docs: {
      description: 'Disallow the use of `process.env`',
      recommended: false,
      url: 'https://eslint.org/docs/latest/rules/no-process-env',
    },

    schema: [],

    messages: {
      unexpectedProcessEnv: 'Unexpected use of process.env.',
    },
  },

  create(context) {
    return {
      MemberExpression(node) {
        const objectName = node.object.name,
          propertyName = node.property.name;

        if (
          objectName === 'process' &&
          !node.computed &&
          propertyName &&
          propertyName === 'env'
        ) {
          context.report({ node, messageId: 'unexpectedProcessEnv' });
        }
      },
    };
  },
};