source: frontend/node_modules/eslint-plugin-jsx-a11y/lib/util/isInteractiveElement.js

Last change on this file was 9af201e, checked in by MBK <marija.karapandzova@…>, 13 days ago

Fix frontend appearance

  • Property mode set to 100644
File size: 6.5 KB
Line 
1"use strict";
2
3Object.defineProperty(exports, "__esModule", {
4 value: true
5});
6exports["default"] = void 0;
7var _ariaQuery = require("aria-query");
8var _axobjectQuery = require("axobject-query");
9var _arrayIncludes = _interopRequireDefault(require("array-includes"));
10var _arrayPrototype = _interopRequireDefault(require("array.prototype.flatmap"));
11var _attributesComparator = _interopRequireDefault(require("./attributesComparator"));
12function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
13function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
14function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
15function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
16function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
17function _toConsumableArray(r) { return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); }
18function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
19function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
20function _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); }
21function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); }
22function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
23var roleKeys = _ariaQuery.roles.keys();
24var elementRoleEntries = _toConsumableArray(_ariaQuery.elementRoles);
25var nonInteractiveRoles = new Set(roleKeys.filter(function (name) {
26 var role = _ariaQuery.roles.get(name);
27 return !role["abstract"]
28 // 'toolbar' does not descend from widget, but it does support
29 // aria-activedescendant, thus in practice we treat it as a widget.
30 && name !== 'toolbar' && !role.superClass.some(function (classes) {
31 return (0, _arrayIncludes["default"])(classes, 'widget');
32 });
33}).concat(
34// The `progressbar` is descended from `widget`, but in practice, its
35// value is always `readonly`, so we treat it as a non-interactive role.
36'progressbar'));
37var interactiveRoles = new Set(roleKeys.filter(function (name) {
38 var role = _ariaQuery.roles.get(name);
39 return !role["abstract"]
40 // The `progressbar` is descended from `widget`, but in practice, its
41 // value is always `readonly`, so we treat it as a non-interactive role.
42 && name !== 'progressbar' && role.superClass.some(function (classes) {
43 return (0, _arrayIncludes["default"])(classes, 'widget');
44 });
45}).concat(
46// 'toolbar' does not descend from widget, but it does support
47// aria-activedescendant, thus in practice we treat it as a widget.
48'toolbar'));
49var interactiveElementRoleSchemas = (0, _arrayPrototype["default"])(elementRoleEntries, function (_ref) {
50 var _ref2 = _slicedToArray(_ref, 2),
51 elementSchema = _ref2[0],
52 rolesArr = _ref2[1];
53 return rolesArr.some(function (role) {
54 return interactiveRoles.has(role);
55 }) ? [elementSchema] : [];
56});
57var nonInteractiveElementRoleSchemas = (0, _arrayPrototype["default"])(elementRoleEntries, function (_ref3) {
58 var _ref4 = _slicedToArray(_ref3, 2),
59 elementSchema = _ref4[0],
60 rolesArr = _ref4[1];
61 return rolesArr.every(function (role) {
62 return nonInteractiveRoles.has(role);
63 }) ? [elementSchema] : [];
64});
65var interactiveAXObjects = new Set(_axobjectQuery.AXObjects.keys().filter(function (name) {
66 return _axobjectQuery.AXObjects.get(name).type === 'widget';
67}));
68var interactiveElementAXObjectSchemas = (0, _arrayPrototype["default"])(_toConsumableArray(_axobjectQuery.elementAXObjects), function (_ref5) {
69 var _ref6 = _slicedToArray(_ref5, 2),
70 elementSchema = _ref6[0],
71 AXObjectsArr = _ref6[1];
72 return AXObjectsArr.every(function (role) {
73 return interactiveAXObjects.has(role);
74 }) ? [elementSchema] : [];
75});
76function checkIsInteractiveElement(tagName, attributes) {
77 function elementSchemaMatcher(elementSchema) {
78 return tagName === elementSchema.name && (0, _attributesComparator["default"])(elementSchema.attributes, attributes);
79 }
80
81 // Check in elementRoles for inherent interactive role associations for
82 // this element.
83 var isInherentInteractiveElement = interactiveElementRoleSchemas.some(elementSchemaMatcher);
84 if (isInherentInteractiveElement) {
85 return true;
86 }
87 // Check in elementRoles for inherent non-interactive role associations for
88 // this element.
89 var isInherentNonInteractiveElement = nonInteractiveElementRoleSchemas.some(elementSchemaMatcher);
90 if (isInherentNonInteractiveElement) {
91 return false;
92 }
93 // Check in elementAXObjects for AX Tree associations for this element.
94 var isInteractiveAXElement = interactiveElementAXObjectSchemas.some(elementSchemaMatcher);
95 if (isInteractiveAXElement) {
96 return true;
97 }
98 return false;
99}
100
101/**
102 * Returns boolean indicating whether the given element is
103 * interactive on the DOM or not. Usually used when an element
104 * has a dynamic handler on it and we need to discern whether or not
105 * it's intention is to be interacted with on the DOM.
106 */
107var isInteractiveElement = function isInteractiveElement(tagName, attributes) {
108 // Do not test higher level JSX components, as we do not know what
109 // low-level DOM element this maps to.
110 if (!_ariaQuery.dom.has(tagName)) {
111 return false;
112 }
113 return checkIsInteractiveElement(tagName, attributes);
114};
115var _default = exports["default"] = isInteractiveElement;
116module.exports = exports.default;
Note: See TracBrowser for help on using the repository browser.