UNPKG

@qualweb/act-rules

Version:

ACT rules module for qualweb web accessibility evaluator

113 lines (112 loc) 5.95 kB
"use strict"; 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_R34 = 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_R34 extends AtomicRule_object_1.AtomicRule { execute(element) { const ariaJSON = window.AccessibilityUtils.ariaAttributesRoles; const rolesJSON = window.AccessibilityUtils.roles; let ariaSelector = ''; for (const ariaAttrib of Object.keys(ariaJSON) || []) { ariaSelector = ariaSelector.concat('[', ariaAttrib, '], '); } ariaSelector = ariaSelector.substring(0, ariaSelector.length - 2); const elementsWithAriaAttribs = element.getElements(ariaSelector); for (const elem of elementsWithAriaAttribs || []) { const isInAT = window.AccessibilityUtils.isElementInAT(elem); let elemAttribs = elem.getElementAttributesName(); elemAttribs = elemAttribs.filter((elem) => elem.startsWith('ar')); for (const attrib of elemAttribs !== null && elemAttribs !== void 0 ? elemAttribs : []) { if (attrib in ariaJSON) { const values = ariaJSON[attrib]['values']; const attrValue = elem.getElementAttribute(attrib); const typeValue = ariaJSON[attrib]['typeValue']; let result = false; if (attrValue && isInAT) { if (typeValue === 'value') { result = values.includes(attrValue); } else if (typeValue === 'string') { result = values === ''; } else if (typeValue === 'number') { result = !isNaN(Number(attrValue)); } else if (typeValue === 'integer') { const regex = new RegExp('^[0-9]+$'); result = regex.test(attrValue); } else if (typeValue === 'list') { const list = attrValue.split(' '); let passed = true; for (const value of list || []) { if (passed) { result = values.includes(value); passed = result; } } } else { const role = window.AccessibilityUtils.getElementRole(elem); let requiredAriaList; if (role !== null && !!rolesJSON[role]) { requiredAriaList = rolesJSON[role]['requiredAria']; } if (typeValue === 'id') { const isRequired = requiredAriaList && requiredAriaList.includes(attrib); if (isRequired) result = window.qwPage.getElement('#' + attrValue) !== null; else result = !attrValue.includes(' '); } else { const list = attrValue.split(' '); const isRequired = requiredAriaList && requiredAriaList.includes(attrib); if (isRequired) { for (const id of list || []) { if (!result) { result = window.qwPage.getElement('#' + CSS.escape(id)) !== null; } } } else { result = true; } } } const test = new evaluation_1.Test(); if (result) { test.verdict = evaluation_1.Verdict.PASSED; test.resultCode = 'P1'; } else { test.verdict = evaluation_1.Verdict.FAILED; test.resultCode = 'F1'; } test.description = this.translate(test.resultCode, { attr: attrib }); test.addElement(elem); this.addTestResult(test); } } } } } } exports.QW_ACT_R34 = QW_ACT_R34; __decorate([ applicability_1.ElementExists, __metadata("design:type", Function), __metadata("design:paramtypes", [Function]), __metadata("design:returntype", void 0) ], QW_ACT_R34.prototype, "execute", null);