no-relative-parent-imports.js

'use strict';var _moduleVisitor = require('eslint-module-utils/moduleVisitor');var _moduleVisitor2 = _interopRequireDefault(_moduleVisitor);
var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);
var _path = require('path');
var _resolve = require('eslint-module-utils/resolve');var _resolve2 = _interopRequireDefault(_resolve);

var _importType = require('../core/importType');var _importType2 = _interopRequireDefault(_importType);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { 'default': obj };}

module.exports = {
  meta: {
    type: 'suggestion',
    docs: {
      category: 'Static analysis',
      description: 'Forbid importing modules from parent directories.',
      url: (0, _docsUrl2['default'])('no-relative-parent-imports') },

    schema: [(0, _moduleVisitor.makeOptionsSchema)()] },


  create: function () {function noRelativePackages(context) {
      var myPath = context.getPhysicalFilename ? context.getPhysicalFilename() : context.getFilename();
      if (myPath === '<text>') {return {};} // can't check a non-file

      function checkSourceValue(sourceNode) {
        var depPath = sourceNode.value;

        if ((0, _importType2['default'])(depPath, context) === 'external') {// ignore packages
          return;
        }

        var absDepPath = (0, _resolve2['default'])(depPath, context);

        if (!absDepPath) {// unable to resolve path
          return;
        }

        var relDepPath = (0, _path.relative)((0, _path.dirname)(myPath), absDepPath);

        if ((0, _importType2['default'])(relDepPath, context) === 'parent') {
          context.report({
            node: sourceNode,
            message: 'Relative imports from parent directories are not allowed. Please either pass what you\'re importing through at runtime (dependency injection), move `' + String((0, _path.basename)(myPath)) + '` to same directory as `' + String(depPath) + '` or consider making `' + String(depPath) + '` a package.' });

        }
      }

      return (0, _moduleVisitor2['default'])(checkSourceValue, context.options[0]);
    }return noRelativePackages;}() };
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