103 lines
4.4 KiB
JavaScript
103 lines
4.4 KiB
JavaScript
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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["default"] = void 0;
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var _jsxAstUtils = require("jsx-ast-utils");
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var _arrayIncludes = _interopRequireDefault(require("array-includes"));
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var _schemas = require("../util/schemas");
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var _getElementType = _interopRequireDefault(require("../util/getElementType"));
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var _isDOMElement = _interopRequireDefault(require("../util/isDOMElement"));
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var _isHiddenFromScreenReader = _interopRequireDefault(require("../util/isHiddenFromScreenReader"));
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var _isInteractiveElement = _interopRequireDefault(require("../util/isInteractiveElement"));
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var _isInteractiveRole = _interopRequireDefault(require("../util/isInteractiveRole"));
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var _mayHaveAccessibleLabel = _interopRequireDefault(require("../util/mayHaveAccessibleLabel"));
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function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
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/**
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* @fileoverview Enforce controls are associated with a text label.
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* @author Jesse Beach
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*
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*
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*/
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// ----------------------------------------------------------------------------
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// Rule Definition
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// ----------------------------------------------------------------------------
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var errorMessage = 'A control must be associated with a text label.';
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var ignoreList = ['link'];
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var schema = (0, _schemas.generateObjSchema)({
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labelAttributes: _schemas.arraySchema,
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controlComponents: _schemas.arraySchema,
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ignoreElements: _schemas.arraySchema,
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ignoreRoles: _schemas.arraySchema,
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depth: {
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description: 'JSX tree depth limit to check for accessible label',
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type: 'integer',
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minimum: 0
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}
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});
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var _default = exports["default"] = {
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meta: {
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docs: {
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description: 'Enforce that a control (an interactive element) has a text label.',
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url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/main/docs/rules/control-has-associated-label.md'
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},
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schema: [schema]
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},
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create: function create(context) {
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var elementType = (0, _getElementType["default"])(context);
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var options = context.options[0] || {};
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var _options$labelAttribu = options.labelAttributes,
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labelAttributes = _options$labelAttribu === void 0 ? [] : _options$labelAttribu,
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_options$controlCompo = options.controlComponents,
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controlComponents = _options$controlCompo === void 0 ? [] : _options$controlCompo,
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_options$ignoreElemen = options.ignoreElements,
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ignoreElements = _options$ignoreElemen === void 0 ? [] : _options$ignoreElemen,
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_options$ignoreRoles = options.ignoreRoles,
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ignoreRoles = _options$ignoreRoles === void 0 ? [] : _options$ignoreRoles;
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var newIgnoreElements = new Set([].concat(ignoreElements, ignoreList));
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var rule = function rule(node) {
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var tag = elementType(node.openingElement);
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var role = (0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(node.openingElement.attributes, 'role'));
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// Ignore interactive elements that might get their label from a source
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// that cannot be discerned from static analysis, like
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// <label><input />Save</label>
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if (newIgnoreElements.has(tag)) {
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return;
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}
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// Ignore roles that are "interactive" but should not require a label.
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if ((0, _arrayIncludes["default"])(ignoreRoles, role)) {
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return;
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}
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var props = node.openingElement.attributes;
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var nodeIsDOMElement = (0, _isDOMElement["default"])(tag);
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var nodeIsHiddenFromScreenReader = (0, _isHiddenFromScreenReader["default"])(tag, props);
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var nodeIsInteractiveElement = (0, _isInteractiveElement["default"])(tag, props);
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var nodeIsInteractiveRole = (0, _isInteractiveRole["default"])(tag, props);
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var nodeIsControlComponent = controlComponents.indexOf(tag) > -1;
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if (nodeIsHiddenFromScreenReader) {
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return;
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}
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var hasAccessibleLabel = true;
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if (nodeIsInteractiveElement || nodeIsDOMElement && nodeIsInteractiveRole || nodeIsControlComponent) {
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// Prevent crazy recursion.
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var recursionDepth = Math.min(options.depth === undefined ? 2 : options.depth, 25);
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hasAccessibleLabel = (0, _mayHaveAccessibleLabel["default"])(node, recursionDepth, labelAttributes, elementType, controlComponents);
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}
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if (!hasAccessibleLabel) {
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context.report({
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node: node.openingElement,
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message: errorMessage
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});
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}
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};
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// Create visitor selectors.
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return {
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JSXElement: rule
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};
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}
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};
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module.exports = exports.default;
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