@qualweb/act-rules
Version:
ACT rules module for qualweb web accessibility evaluator
88 lines (87 loc) • 4.23 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_R9 = 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_R9 extends AtomicRule_object_1.AtomicRule {
execute() {
const links = window.qwPage.getElements('a[href], [role="link"]');
const accessibleNames = new Array();
const hrefList = new Array();
const applicableLinks = new Array();
for (const link of links !== null && links !== void 0 ? links : []) {
let aName;
if (window.DomUtils.isElementADescendantOf(link, ['svg'], [])) {
aName = window.AccessibilityUtils.getAccessibleNameSVG(link);
}
else if (window.AccessibilityUtils.isElementInAT(link)) {
aName = window.AccessibilityUtils.getAccessibleName(link);
}
const href = link.getElementAttribute('href');
if (aName) {
hrefList.push(href);
accessibleNames.push(aName);
applicableLinks.push(link);
}
}
let counter = 0;
const blacklist = new Array();
for (const accessibleName of accessibleNames !== null && accessibleNames !== void 0 ? accessibleNames : []) {
const elementList = new Array();
if (blacklist.indexOf(counter) < 0 && accessibleName && accessibleName !== '') {
const hasEqualAn = this.isInListExceptIndex(accessibleName, accessibleNames, counter);
if (hasEqualAn.length > 0) {
blacklist.push(...hasEqualAn);
let hasEqualHref = true;
for (const index of hasEqualAn) {
hasEqualHref = hrefList[index] === hrefList[counter] && hrefList[counter] !== null;
elementList.push(applicableLinks[index]);
}
elementList.push(applicableLinks[counter]);
hasEqualAn.push(counter);
const test = new evaluation_1.Test();
if (hasEqualHref) {
test.verdict = evaluation_1.Verdict.PASSED;
test.resultCode = 'P1';
}
else {
test.verdict = evaluation_1.Verdict.WARNING;
test.resultCode = 'F1';
}
test.addElements(elementList, true, false, true);
this.addTestResult(test);
}
}
counter++;
}
}
isInListExceptIndex(accessibleName, accessibleNames, index) {
const result = new Array();
let counter = 0;
for (const accessibleNameToCompare of accessibleNames !== null && accessibleNames !== void 0 ? accessibleNames : []) {
if (accessibleNameToCompare === accessibleName && counter !== index) {
result.push(counter);
}
counter++;
}
return result;
}
}
exports.QW_ACT_R9 = QW_ACT_R9;
__decorate([
applicability_1.ElementExists,
applicability_1.IsInMainContext,
__metadata("design:type", Function),
__metadata("design:paramtypes", []),
__metadata("design:returntype", void 0)
], QW_ACT_R9.prototype, "execute", null);