feat(frontend): add API client, layout, and routing
- Create Axios-based API client with sources, jobs, and dashboard endpoints - Add responsive Layout component with navigation sidebar - Set up React Router with Dashboard, Backups, and Settings routes - Configure TanStack Query provider with default options - Use lucide-react for navigation icons
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.computeAriaBusy = computeAriaBusy;
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exports.computeAriaChecked = computeAriaChecked;
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exports.computeAriaCurrent = computeAriaCurrent;
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exports.computeAriaExpanded = computeAriaExpanded;
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exports.computeAriaPressed = computeAriaPressed;
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exports.computeAriaSelected = computeAriaSelected;
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exports.computeAriaValueMax = computeAriaValueMax;
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exports.computeAriaValueMin = computeAriaValueMin;
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exports.computeAriaValueNow = computeAriaValueNow;
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exports.computeAriaValueText = computeAriaValueText;
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exports.computeHeadingLevel = computeHeadingLevel;
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exports.getImplicitAriaRoles = getImplicitAriaRoles;
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exports.getRoles = getRoles;
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exports.isInaccessible = isInaccessible;
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exports.isSubtreeInaccessible = isSubtreeInaccessible;
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exports.logRoles = void 0;
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exports.prettyRoles = prettyRoles;
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var _ariaQuery = require("aria-query");
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var _domAccessibilityApi = require("dom-accessibility-api");
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var _prettyDom = require("./pretty-dom");
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var _config = require("./config");
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const elementRoleList = buildElementRoleList(_ariaQuery.elementRoles);
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/**
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* @param {Element} element -
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* @returns {boolean} - `true` if `element` and its subtree are inaccessible
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*/
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function isSubtreeInaccessible(element) {
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if (element.hidden === true) {
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return true;
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}
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if (element.getAttribute('aria-hidden') === 'true') {
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return true;
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}
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const window = element.ownerDocument.defaultView;
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if (window.getComputedStyle(element).display === 'none') {
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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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* Partial implementation https://www.w3.org/TR/wai-aria-1.2/#tree_exclusion
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* which should only be used for elements with a non-presentational role i.e.
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* `role="none"` and `role="presentation"` will not be excluded.
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*
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* Implements aria-hidden semantics (i.e. parent overrides child)
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* Ignores "Child Presentational: True" characteristics
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*
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* @param {Element} element -
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* @param {object} [options] -
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* @param {function (element: Element): boolean} options.isSubtreeInaccessible -
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* can be used to return cached results from previous isSubtreeInaccessible calls
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* @returns {boolean} true if excluded, otherwise false
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*/
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function isInaccessible(element, options = {}) {
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const {
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isSubtreeInaccessible: isSubtreeInaccessibleImpl = isSubtreeInaccessible
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} = options;
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const window = element.ownerDocument.defaultView;
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// since visibility is inherited we can exit early
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if (window.getComputedStyle(element).visibility === 'hidden') {
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return true;
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}
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let currentElement = element;
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while (currentElement) {
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if (isSubtreeInaccessibleImpl(currentElement)) {
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return true;
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}
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currentElement = currentElement.parentElement;
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}
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return false;
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}
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function getImplicitAriaRoles(currentNode) {
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// eslint bug here:
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// eslint-disable-next-line no-unused-vars
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for (const {
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match,
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roles
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} of elementRoleList) {
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if (match(currentNode)) {
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return [...roles];
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}
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}
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return [];
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}
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function buildElementRoleList(elementRolesMap) {
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function makeElementSelector({
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name,
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attributes
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}) {
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return `${name}${attributes.map(({
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name: attributeName,
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value,
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constraints = []
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}) => {
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const shouldNotExist = constraints.indexOf('undefined') !== -1;
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if (shouldNotExist) {
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return `:not([${attributeName}])`;
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} else if (value) {
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return `[${attributeName}="${value}"]`;
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} else {
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return `[${attributeName}]`;
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}
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}).join('')}`;
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}
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function getSelectorSpecificity({
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attributes = []
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}) {
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return attributes.length;
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}
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function bySelectorSpecificity({
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specificity: leftSpecificity
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}, {
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specificity: rightSpecificity
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}) {
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return rightSpecificity - leftSpecificity;
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}
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function match(element) {
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let {
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attributes = []
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} = element;
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// https://github.com/testing-library/dom-testing-library/issues/814
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const typeTextIndex = attributes.findIndex(attribute => attribute.value && attribute.name === 'type' && attribute.value === 'text');
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if (typeTextIndex >= 0) {
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// not using splice to not mutate the attributes array
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attributes = [...attributes.slice(0, typeTextIndex), ...attributes.slice(typeTextIndex + 1)];
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}
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const selector = makeElementSelector({
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...element,
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attributes
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});
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return node => {
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if (typeTextIndex >= 0 && node.type !== 'text') {
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return false;
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}
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return node.matches(selector);
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};
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}
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let result = [];
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// eslint bug here:
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// eslint-disable-next-line no-unused-vars
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for (const [element, roles] of elementRolesMap.entries()) {
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result = [...result, {
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match: match(element),
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roles: Array.from(roles),
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specificity: getSelectorSpecificity(element)
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}];
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}
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return result.sort(bySelectorSpecificity);
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}
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function getRoles(container, {
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hidden = false
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} = {}) {
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function flattenDOM(node) {
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return [node, ...Array.from(node.children).reduce((acc, child) => [...acc, ...flattenDOM(child)], [])];
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}
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return flattenDOM(container).filter(element => {
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return hidden === false ? isInaccessible(element) === false : true;
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}).reduce((acc, node) => {
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let roles = [];
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// TODO: This violates html-aria which does not allow any role on every element
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if (node.hasAttribute('role')) {
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roles = node.getAttribute('role').split(' ').slice(0, 1);
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} else {
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roles = getImplicitAriaRoles(node);
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}
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return roles.reduce((rolesAcc, role) => Array.isArray(rolesAcc[role]) ? {
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...rolesAcc,
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[role]: [...rolesAcc[role], node]
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} : {
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...rolesAcc,
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[role]: [node]
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}, acc);
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}, {});
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}
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function prettyRoles(dom, {
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hidden,
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includeDescription
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}) {
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const roles = getRoles(dom, {
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hidden
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});
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// We prefer to skip generic role, we don't recommend it
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return Object.entries(roles).filter(([role]) => role !== 'generic').map(([role, elements]) => {
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const delimiterBar = '-'.repeat(50);
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const elementsString = elements.map(el => {
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const nameString = `Name "${(0, _domAccessibilityApi.computeAccessibleName)(el, {
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computedStyleSupportsPseudoElements: (0, _config.getConfig)().computedStyleSupportsPseudoElements
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})}":\n`;
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const domString = (0, _prettyDom.prettyDOM)(el.cloneNode(false));
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if (includeDescription) {
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const descriptionString = `Description "${(0, _domAccessibilityApi.computeAccessibleDescription)(el, {
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computedStyleSupportsPseudoElements: (0, _config.getConfig)().computedStyleSupportsPseudoElements
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})}":\n`;
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return `${nameString}${descriptionString}${domString}`;
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}
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return `${nameString}${domString}`;
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}).join('\n\n');
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return `${role}:\n\n${elementsString}\n\n${delimiterBar}`;
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}).join('\n');
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}
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const logRoles = (dom, {
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hidden = false
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} = {}) => console.log(prettyRoles(dom, {
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hidden
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}));
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/**
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* @param {Element} element -
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* @returns {boolean | undefined} - false/true if (not)selected, undefined if not selectable
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*/
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exports.logRoles = logRoles;
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function computeAriaSelected(element) {
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// implicit value from html-aam mappings: https://www.w3.org/TR/html-aam-1.0/#html-attribute-state-and-property-mappings
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// https://www.w3.org/TR/html-aam-1.0/#details-id-97
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if (element.tagName === 'OPTION') {
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return element.selected;
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}
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// explicit value
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return checkBooleanAttribute(element, 'aria-selected');
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}
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/**
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* @param {Element} element -
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* @returns {boolean} -
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*/
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function computeAriaBusy(element) {
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// https://www.w3.org/TR/wai-aria-1.1/#aria-busy
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return element.getAttribute('aria-busy') === 'true';
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}
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/**
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* @param {Element} element -
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* @returns {boolean | undefined} - false/true if (not)checked, undefined if not checked-able
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*/
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function computeAriaChecked(element) {
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// implicit value from html-aam mappings: https://www.w3.org/TR/html-aam-1.0/#html-attribute-state-and-property-mappings
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// https://www.w3.org/TR/html-aam-1.0/#details-id-56
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// https://www.w3.org/TR/html-aam-1.0/#details-id-67
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if ('indeterminate' in element && element.indeterminate) {
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return undefined;
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}
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if ('checked' in element) {
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return element.checked;
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}
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// explicit value
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return checkBooleanAttribute(element, 'aria-checked');
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}
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/**
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* @param {Element} element -
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* @returns {boolean | undefined} - false/true if (not)pressed, undefined if not press-able
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*/
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function computeAriaPressed(element) {
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// https://www.w3.org/TR/wai-aria-1.1/#aria-pressed
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return checkBooleanAttribute(element, 'aria-pressed');
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}
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/**
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* @param {Element} element -
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* @returns {boolean | string | null} -
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*/
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function computeAriaCurrent(element) {
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// https://www.w3.org/TR/wai-aria-1.1/#aria-current
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return checkBooleanAttribute(element, 'aria-current') ?? element.getAttribute('aria-current') ?? false;
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}
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/**
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* @param {Element} element -
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* @returns {boolean | undefined} - false/true if (not)expanded, undefined if not expand-able
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*/
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function computeAriaExpanded(element) {
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// https://www.w3.org/TR/wai-aria-1.1/#aria-expanded
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return checkBooleanAttribute(element, 'aria-expanded');
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}
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function checkBooleanAttribute(element, attribute) {
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const attributeValue = element.getAttribute(attribute);
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if (attributeValue === 'true') {
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return true;
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}
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if (attributeValue === 'false') {
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return false;
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}
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return undefined;
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}
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/**
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* @param {Element} element -
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* @returns {number | undefined} - number if implicit heading or aria-level present, otherwise undefined
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*/
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function computeHeadingLevel(element) {
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// https://w3c.github.io/html-aam/#el-h1-h6
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// https://w3c.github.io/html-aam/#el-h1-h6
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const implicitHeadingLevels = {
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H1: 1,
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H2: 2,
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H3: 3,
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H4: 4,
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H5: 5,
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H6: 6
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};
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// explicit aria-level value
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// https://www.w3.org/TR/wai-aria-1.2/#aria-level
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const ariaLevelAttribute = element.getAttribute('aria-level') && Number(element.getAttribute('aria-level'));
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return ariaLevelAttribute || implicitHeadingLevels[element.tagName];
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}
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/**
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* @param {Element} element -
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* @returns {number | undefined} -
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*/
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function computeAriaValueNow(element) {
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const valueNow = element.getAttribute('aria-valuenow');
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return valueNow === null ? undefined : +valueNow;
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}
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/**
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* @param {Element} element -
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* @returns {number | undefined} -
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*/
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function computeAriaValueMax(element) {
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const valueMax = element.getAttribute('aria-valuemax');
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return valueMax === null ? undefined : +valueMax;
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}
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/**
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* @param {Element} element -
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* @returns {number | undefined} -
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*/
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function computeAriaValueMin(element) {
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const valueMin = element.getAttribute('aria-valuemin');
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return valueMin === null ? undefined : +valueMin;
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}
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/**
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* @param {Element} element -
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* @returns {string | undefined} -
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*/
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function computeAriaValueText(element) {
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const valueText = element.getAttribute('aria-valuetext');
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return valueText === null ? undefined : valueText;
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}
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