Initial commit

frontend/webapp/node_modules/eslint-plugin-jsx-a11y/lib/rules/label-has-for.js

@@ -0,0 +1,150 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports["default"] = void 0;
+var _jsxAstUtils = require("jsx-ast-utils");
+var _schemas = require("../util/schemas");
+var _getElementType = _interopRequireDefault(require("../util/getElementType"));
+var _hasAccessibleChild = _interopRequireDefault(require("../util/hasAccessibleChild"));
+function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
+/**
+ * @fileoverview Enforce label tags have htmlFor attribute.
+ * @author Ethan Cohen
+ */
+
+// ----------------------------------------------------------------------------
+// Rule Definition
+// ----------------------------------------------------------------------------
+
+var enumValues = ['nesting', 'id'];
+var schema = {
+  type: 'object',
+  properties: {
+    components: _schemas.arraySchema,
+    required: {
+      oneOf: [{
+        type: 'string',
+        "enum": enumValues
+      }, (0, _schemas.generateObjSchema)({
+        some: (0, _schemas.enumArraySchema)(enumValues)
+      }, ['some']), (0, _schemas.generateObjSchema)({
+        every: (0, _schemas.enumArraySchema)(enumValues)
+      }, ['every'])]
+    },
+    allowChildren: {
+      type: 'boolean'
+    }
+  }
+};
+// Breadth-first search, assuming that HTML for forms is shallow.
+function validateNesting(node) {
+  var queue = node.parent.children.slice();
+  var child;
+  var opener;
+  while (queue.length) {
+    child = queue.shift();
+    opener = child.openingElement;
+    if (child.type === 'JSXElement' && opener && (opener.name.name === 'input' || opener.name.name === 'textarea' || opener.name.name === 'select')) {
+      return true;
+    }
+    if (child.children) {
+      queue = queue.concat(child.children);
+    }
+  }
+  return false;
+}
+function validateID(_ref, context) {
+  var _settings$jsxA11y$at, _settings$jsxA11y, _settings$jsxA11y$att;
+  var attributes = _ref.attributes;
+  var settings = context.settings;
+  var htmlForAttributes = (_settings$jsxA11y$at = (_settings$jsxA11y = settings['jsx-a11y']) === null || _settings$jsxA11y === void 0 ? void 0 : (_settings$jsxA11y$att = _settings$jsxA11y.attributes) === null || _settings$jsxA11y$att === void 0 ? void 0 : _settings$jsxA11y$att["for"]) !== null && _settings$jsxA11y$at !== void 0 ? _settings$jsxA11y$at : ['htmlFor'];
+  for (var i = 0; i < htmlForAttributes.length; i += 1) {
+    var attribute = htmlForAttributes[i];
+    if ((0, _jsxAstUtils.hasProp)(attributes, attribute)) {
+      var htmlForAttr = (0, _jsxAstUtils.getProp)(attributes, attribute);
+      var htmlForValue = (0, _jsxAstUtils.getPropValue)(htmlForAttr);
+      return htmlForAttr !== false && !!htmlForValue;
+    }
+  }
+  return false;
+}
+function validate(node, required, allowChildren, elementType, context) {
+  if (allowChildren === true) {
+    return (0, _hasAccessibleChild["default"])(node.parent, elementType);
+  }
+  if (required === 'nesting') {
+    return validateNesting(node);
+  }
+  return validateID(node, context);
+}
+function getValidityStatus(node, required, allowChildren, elementType, context) {
+  if (Array.isArray(required.some)) {
+    var _isValid = required.some.some(function (rule) {
+      return validate(node, rule, allowChildren, elementType, context);
+    });
+    var _message = !_isValid ? "Form label must have ANY of the following types of associated control: ".concat(required.some.join(', ')) : null;
+    return {
+      isValid: _isValid,
+      message: _message
+    };
+  }
+  if (Array.isArray(required.every)) {
+    var _isValid2 = required.every.every(function (rule) {
+      return validate(node, rule, allowChildren, elementType, context);
+    });
+    var _message2 = !_isValid2 ? "Form label must have ALL of the following types of associated control: ".concat(required.every.join(', ')) : null;
+    return {
+      isValid: _isValid2,
+      message: _message2
+    };
+  }
+  var isValid = validate(node, required, allowChildren, elementType, context);
+  var message = !isValid ? "Form label must have the following type of associated control: ".concat(required) : null;
+  return {
+    isValid,
+    message
+  };
+}
+var _default = exports["default"] = {
+  meta: {
+    deprecated: true,
+    replacedBy: ['label-has-associated-control'],
+    docs: {
+      description: 'Enforce that `<label>` elements have the `htmlFor` prop.',
+      url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/label-has-for.md'
+    },
+    schema: [schema]
+  },
+  create: function create(context) {
+    var elementType = (0, _getElementType["default"])(context);
+    return {
+      JSXOpeningElement(node) {
+        var options = context.options[0] || {};
+        var componentOptions = options.components || [];
+        var typesToValidate = ['label'].concat(componentOptions);
+        var nodeType = elementType(node);
+
+        // Only check 'label' elements and custom types.
+        if (typesToValidate.indexOf(nodeType) === -1) {
+          return;
+        }
+        var required = options.required || {
+          every: ['nesting', 'id']
+        };
+        var allowChildren = options.allowChildren || false;
+        var _getValidityStatus = getValidityStatus(node, required, allowChildren, elementType, context),
+          isValid = _getValidityStatus.isValid,
+          message = _getValidityStatus.message;
+        if (!isValid) {
+          context.report({
+            node,
+            message
+          });
+        }
+      }
+    };
+  }
+};
+module.exports = exports.default;