no-onchange.js 1.9 KB

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  1. "use strict";
  2. var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  3. Object.defineProperty(exports, "__esModule", {
  4. value: true
  5. });
  6. exports["default"] = void 0;
  7. var _jsxAstUtils = require("jsx-ast-utils");
  8. var _schemas = require("../util/schemas");
  9. var _getElementType = _interopRequireDefault(require("../util/getElementType"));
  10. /**
  11. * @fileoverview Enforce usage of onBlur over onChange for accessibility.
  12. * @author Ethan Cohen
  13. */
  14. // ----------------------------------------------------------------------------
  15. // Rule Definition
  16. // ----------------------------------------------------------------------------
  17. var errorMessage = 'onBlur must be used instead of onchange, unless absolutely necessary and it causes no negative consequences for keyboard only or screen reader users.';
  18. var applicableTypes = ['select', 'option'];
  19. var schema = (0, _schemas.generateObjSchema)();
  20. var _default = exports["default"] = {
  21. meta: {
  22. docs: {
  23. url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/no-onchange.md',
  24. description: 'Enforce usage of `onBlur` over `onChange` on select menus for accessibility.'
  25. },
  26. deprecated: true,
  27. schema: [schema]
  28. },
  29. create: function create(context) {
  30. var elementType = (0, _getElementType["default"])(context);
  31. return {
  32. JSXOpeningElement: function JSXOpeningElement(node) {
  33. var nodeType = elementType(node);
  34. if (applicableTypes.indexOf(nodeType) === -1) {
  35. return;
  36. }
  37. var onChange = (0, _jsxAstUtils.getProp)(node.attributes, 'onChange');
  38. var hasOnBlur = (0, _jsxAstUtils.getProp)(node.attributes, 'onBlur') !== undefined;
  39. if (onChange && !hasOnBlur) {
  40. context.report({
  41. node,
  42. message: errorMessage
  43. });
  44. }
  45. }
  46. };
  47. }
  48. };
  49. module.exports = exports.default;