no-nested-template-literals.js 2.2 KB

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  1. "use strict";
  2. /*
  3. * eslint-plugin-sonarjs
  4. * Copyright (C) 2018-2021 SonarSource SA
  5. * mailto:info AT sonarsource DOT com
  6. *
  7. * This program is free software; you can redistribute it and/or
  8. * modify it under the terms of the GNU Lesser General Public
  9. * License as published by the Free Software Foundation; either
  10. * version 3 of the License, or (at your option) any later version.
  11. *
  12. * This program is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15. * Lesser General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU Lesser General Public License
  18. * along with this program; if not, write to the Free Software Foundation,
  19. * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  20. */
  21. // https://sonarsource.github.io/rspec/#/rspec/S4624
  22. const utils_1 = require("../utils");
  23. const docs_url_1 = require("../utils/docs-url");
  24. const rule = {
  25. meta: {
  26. messages: {
  27. nestedTemplateLiterals: 'Refactor this code to not use nested template literals.',
  28. },
  29. schema: [],
  30. type: 'suggestion',
  31. docs: {
  32. description: 'Template literals should not be nested',
  33. recommended: 'error',
  34. url: (0, docs_url_1.default)(__filename),
  35. },
  36. },
  37. create(context) {
  38. return {
  39. 'TemplateLiteral TemplateLiteral': (node) => {
  40. const ancestors = (0, utils_1.ancestorsChain)(node, new Set(['TemplateLiteral']));
  41. const nestingTemplate = ancestors[ancestors.length - 1];
  42. const { start: nestingStart, end: nestingEnd } = nestingTemplate.loc;
  43. const { start: nestedStart, end: nestedEnd } = node.loc;
  44. if (nestedStart.line === nestingStart.line || nestedEnd.line === nestingEnd.line) {
  45. context.report({
  46. messageId: 'nestedTemplateLiterals',
  47. node,
  48. });
  49. }
  50. },
  51. };
  52. },
  53. };
  54. module.exports = rule;
  55. //# sourceMappingURL=no-nested-template-literals.js.map