133 lines
4.6 KiB
JavaScript
133 lines
4.6 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports["default"] = void 0;
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var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
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var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
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var _ariaQuery = require("aria-query");
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var _axobjectQuery = require("axobject-query");
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var _arrayIncludes = _interopRequireDefault(require("array-includes"));
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var _attributesComparator = _interopRequireDefault(require("./attributesComparator"));
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var domKeys = (0, _toConsumableArray2["default"])(_ariaQuery.dom.keys());
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var roleKeys = (0, _toConsumableArray2["default"])(_ariaQuery.roles.keys());
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var elementRoleEntries = (0, _toConsumableArray2["default"])(_ariaQuery.elementRoles);
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var nonInteractiveRoles = new Set(roleKeys.filter(function (name) {
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var role = _ariaQuery.roles.get(name);
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return !role["abstract"] && !role.superClass.some(function (classes) {
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return (0, _arrayIncludes["default"])(classes, 'widget');
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});
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}));
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var interactiveRoles = new Set([].concat(roleKeys, // 'toolbar' does not descend from widget, but it does support
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// aria-activedescendant, thus in practice we treat it as a widget.
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'toolbar').filter(function (name) {
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var role = _ariaQuery.roles.get(name);
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return !role["abstract"] && role.superClass.some(function (classes) {
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return (0, _arrayIncludes["default"])(classes, 'widget');
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});
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}));
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var nonInteractiveElementRoleSchemas = elementRoleEntries.reduce(function (accumulator, _ref) {
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var _ref2 = (0, _slicedToArray2["default"])(_ref, 2),
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elementSchema = _ref2[0],
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roleSet = _ref2[1];
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if ((0, _toConsumableArray2["default"])(roleSet).every(function (role) {
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return nonInteractiveRoles.has(role);
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})) {
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accumulator.push(elementSchema);
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}
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return accumulator;
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}, []);
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var interactiveElementRoleSchemas = elementRoleEntries.reduce(function (accumulator, _ref3) {
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var _ref4 = (0, _slicedToArray2["default"])(_ref3, 2),
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elementSchema = _ref4[0],
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roleSet = _ref4[1];
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if ((0, _toConsumableArray2["default"])(roleSet).some(function (role) {
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return interactiveRoles.has(role);
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})) {
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accumulator.push(elementSchema);
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}
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return accumulator;
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}, []);
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var interactiveAXObjects = new Set((0, _toConsumableArray2["default"])(_axobjectQuery.AXObjects.keys()).filter(function (name) {
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return _axobjectQuery.AXObjects.get(name).type === 'widget';
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}));
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var interactiveElementAXObjectSchemas = (0, _toConsumableArray2["default"])(_axobjectQuery.elementAXObjects).reduce(function (accumulator, _ref5) {
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var _ref6 = (0, _slicedToArray2["default"])(_ref5, 2),
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elementSchema = _ref6[0],
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AXObjectSet = _ref6[1];
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if ((0, _toConsumableArray2["default"])(AXObjectSet).every(function (role) {
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return interactiveAXObjects.has(role);
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})) {
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accumulator.push(elementSchema);
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}
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return accumulator;
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}, []);
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function checkIsInteractiveElement(tagName, attributes) {
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function elementSchemaMatcher(elementSchema) {
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return tagName === elementSchema.name && (0, _attributesComparator["default"])(elementSchema.attributes, attributes);
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} // Check in elementRoles for inherent interactive role associations for
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// this element.
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var isInherentInteractiveElement = interactiveElementRoleSchemas.some(elementSchemaMatcher);
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if (isInherentInteractiveElement) {
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return true;
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} // Check in elementRoles for inherent non-interactive role associations for
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// this element.
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var isInherentNonInteractiveElement = nonInteractiveElementRoleSchemas.some(elementSchemaMatcher);
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if (isInherentNonInteractiveElement) {
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return false;
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} // Check in elementAXObjects for AX Tree associations for this element.
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var isInteractiveAXElement = interactiveElementAXObjectSchemas.some(elementSchemaMatcher);
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if (isInteractiveAXElement) {
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return true;
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}
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return false;
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}
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/**
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* Returns boolean indicating whether the given element is
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* interactive on the DOM or not. Usually used when an element
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* has a dynamic handler on it and we need to discern whether or not
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* it's intention is to be interacted with on the DOM.
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*/
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var isInteractiveElement = function isInteractiveElement(tagName, attributes) {
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// Do not test higher level JSX components, as we do not know what
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// low-level DOM element this maps to.
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if (!(0, _arrayIncludes["default"])(domKeys, tagName)) {
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return false;
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}
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return checkIsInteractiveElement(tagName, attributes);
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};
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var _default = isInteractiveElement;
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exports["default"] = _default; |