Initial commit

frontend/webapp/node_modules/jsx-ast-utils/lib/hasProp.js

@@ -0,0 +1,74 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = hasProp;
+exports.hasAnyProp = hasAnyProp;
+exports.hasEveryProp = hasEveryProp;
+
+var _propName = require('./propName');
+
+var _propName2 = _interopRequireDefault(_propName);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var DEFAULT_OPTIONS = {
+  spreadStrict: true,
+  ignoreCase: true
+};
+
+/**
+ * Returns boolean indicating whether an prop exists on the props
+ * property of a JSX element node.
+ */
+function hasProp() {
+  var props = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+  var prop = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
+  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : DEFAULT_OPTIONS;
+
+  var propToCheck = options.ignoreCase ? prop.toUpperCase() : prop;
+
+  return props.some(function (attribute) {
+    // If the props contain a spread prop, then refer to strict param.
+    if (attribute.type === 'JSXSpreadAttribute') {
+      return !options.spreadStrict;
+    }
+
+    var currentProp = options.ignoreCase ? (0, _propName2.default)(attribute).toUpperCase() : (0, _propName2.default)(attribute);
+
+    return propToCheck === currentProp;
+  });
+}
+
+/**
+ * Given the props on a node and a list of props to check, this returns a boolean
+ * indicating if any of them exist on the node.
+ */
+function hasAnyProp() {
+  var nodeProps = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+  var props = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
+  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : DEFAULT_OPTIONS;
+
+  var propsToCheck = typeof props === 'string' ? props.split(' ') : props;
+
+  return propsToCheck.some(function (prop) {
+    return hasProp(nodeProps, prop, options);
+  });
+}
+
+/**
+ * Given the props on a node and a list of props to check, this returns a boolean
+ * indicating if all of them exist on the node
+ */
+function hasEveryProp() {
+  var nodeProps = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+  var props = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
+  var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : DEFAULT_OPTIONS;
+
+  var propsToCheck = typeof props === 'string' ? props.split(' ') : props;
+
+  return propsToCheck.every(function (prop) {
+    return hasProp(nodeProps, prop, options);
+  });
+}