@qualweb/act-rules
Version:
ACT rules module for qualweb web accessibility evaluator
84 lines (83 loc) • 4.27 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.QW_ACT_R28 = void 0;
const applicability_1 = require("@qualweb/util/applicability");
const evaluation_1 = require("@qualweb/core/evaluation");
const AtomicRule_object_1 = require("../lib/AtomicRule.object");
class QW_ACT_R28 extends AtomicRule_object_1.AtomicRule {
execute(element) {
const rolesJSON = window.AccessibilityUtils.roles;
const allElements = element.getElements('[role]');
for (const elem of allElements || []) {
const test = new evaluation_1.Test();
const elemRole = elem.getElementAttribute('role');
const elemAttribs = elem.getElementAttributesName();
const implicitRole = window.AccessibilityUtils.getImplicitRole(elem, '');
const isInAT = window.AccessibilityUtils.isElementInAT(elem);
if (isInAT && implicitRole !== elemRole && elemRole !== null && Object.keys(rolesJSON).includes(elemRole)) {
if (rolesJSON[elemRole]['requiredAria']) {
const implicitRoles = new Array();
const implicitValueRoles = rolesJSON[elemRole]['implicitValueRoles'];
for (const role of implicitValueRoles || []) {
if (role[0] !== '') {
implicitRoles.push(role[0]);
}
}
let i = 0;
const requiredAriaList = rolesJSON[elemRole]['requiredAria'];
if (elemRole === 'separator') {
if (!window.AccessibilityUtils.isElementFocusable(elem)) {
const index = requiredAriaList.indexOf('aria-valuenow');
if (index > -1) {
requiredAriaList.splice(index, 1);
}
}
}
let result = true;
let requiredAria;
while (i < requiredAriaList.length && result) {
requiredAria = requiredAriaList[i];
if (elemAttribs && elemAttribs.includes(requiredAria) && !implicitRoles.includes(requiredAria)) {
const attrValue = elem.getElementAttribute(requiredAria);
result = (attrValue ? attrValue.trim() : '') !== '';
}
else {
result = implicitRoles.includes(requiredAria);
}
i++;
}
if (result) {
test.verdict = evaluation_1.Verdict.PASSED;
test.resultCode = 'P1';
}
else {
test.verdict = evaluation_1.Verdict.FAILED;
test.resultCode = 'F1';
}
}
else {
test.verdict = evaluation_1.Verdict.PASSED;
test.resultCode = 'P2';
}
test.addElement(elem);
this.addTestResult(test);
}
}
}
}
exports.QW_ACT_R28 = QW_ACT_R28;
__decorate([
applicability_1.ElementExists,
__metadata("design:type", Function),
__metadata("design:paramtypes", [Function]),
__metadata("design:returntype", void 0)
], QW_ACT_R28.prototype, "execute", null);