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140 lines
5.1 KiB
140 lines
5.1 KiB
"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"] // '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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&& name !== 'toolbar' && !role.superClass.some(function (classes) { |
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return (0, _arrayIncludes["default"])(classes, 'widget'); |
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}); |
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}).concat( // The `progressbar` is descended from `widget`, but in practice, its |
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// value is always `readonly`, so we treat it as a non-interactive role. |
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'progressbar')); |
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var interactiveRoles = new Set(roleKeys.filter(function (name) { |
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var role = _ariaQuery.roles.get(name); |
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return !role["abstract"] // The `progressbar` is descended from `widget`, but in practice, its |
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// value is always `readonly`, so we treat it as a non-interactive role. |
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&& name !== 'progressbar' && role.superClass.some(function (classes) { |
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return (0, _arrayIncludes["default"])(classes, 'widget'); |
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}); |
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}).concat( // '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')); |
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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; |
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module.exports = exports.default; |