'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; exports.default = getProp; var _propName = require('./propName'); var _propName2 = _interopRequireDefault(_propName); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; } var DEFAULT_OPTIONS = { ignoreCase: true }; /** * Returns the JSXAttribute itself or undefined, indicating the prop * is not present on the JSXOpeningElement. * */ function getProp() { 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; function getName(name) { return options.ignoreCase ? name.toUpperCase() : name; } var propToFind = getName(prop); function isPropToFind(property) { return property.type === 'Property' && property.key.type === 'Identifier' && propToFind === getName(property.key.name); } var foundAttribute = props.find(function (attribute) { // If the props contain a spread prop, try to find the property in the object expression. if (attribute.type === 'JSXSpreadAttribute') { return attribute.argument.type === 'ObjectExpression' && propToFind !== getName('key') // https://github.com/reactjs/rfcs/pull/107 && attribute.argument.properties.some(isPropToFind); } return propToFind === getName((0, _propName2.default)(attribute)); }); if (foundAttribute && foundAttribute.type === 'JSXSpreadAttribute') { return propertyToJSXAttribute(foundAttribute.argument.properties.find(isPropToFind)); } return foundAttribute; } function propertyToJSXAttribute(node) { var key = node.key, value = node.value; return _extends({ type: 'JSXAttribute', name: _extends({ type: 'JSXIdentifier', name: key.name }, getBaseProps(key)), value: value.type === 'Literal' ? adjustRangeOfNode(value) : _extends({ type: 'JSXExpressionContainer', expression: adjustExpressionRange(value) }, getBaseProps(value)) }, getBaseProps(node)); } function adjustRangeOfNode(node) { var _ref = node.range || [node.start, node.end], _ref2 = _slicedToArray(_ref, 2), start = _ref2[0], end = _ref2[1]; return _extends({}, node, { end: undefined, range: [start, end], start: undefined }); } function adjustExpressionRange(_ref3) { var expressions = _ref3.expressions, quasis = _ref3.quasis, expression = _objectWithoutProperties(_ref3, ['expressions', 'quasis']); return _extends({}, adjustRangeOfNode(expression), expressions ? { expressions: expressions.map(adjustRangeOfNode) } : {}, quasis ? { quasis: quasis.map(adjustRangeOfNode) } : {}); } function getBaseProps(_ref4) { var loc = _ref4.loc, node = _objectWithoutProperties(_ref4, ['loc']); var _adjustRangeOfNode = adjustRangeOfNode(node), range = _adjustRangeOfNode.range; return { loc: getBaseLocation(loc), range: range }; } function getBaseLocation(_ref5) { var start = _ref5.start, end = _ref5.end, source = _ref5.source, filename = _ref5.filename; return _extends({ start: start, end: end }, source !== undefined ? { source: source } : {}, filename !== undefined ? { filename: filename } : {}); }