Du kan inte välja fler än 25 ämnen Ämnen måste starta med en bokstav eller siffra, kan innehålla bindestreck ('-') och vara max 35 tecken långa.
 
 
 
 

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4.1 KiB

  1. {"ast":null,"code":"var _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n};\n\nfunction _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}\n\nfunction _possibleConstructorReturn(self, call) {\n if (!self) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self;\n}\n\nfunction _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass);\n }\n\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;\n}\n\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\nimport warning from \"warning\";\nimport invariant from \"invariant\";\nimport { createLocation, locationsAreEqual } from \"history\";\nimport generatePath from \"./generatePath\";\n/**\n * The public API for updating the location programmatically\n * with a component.\n */\n\nvar Redirect = function (_React$Component) {\n _inherits(Redirect, _React$Component);\n\n function Redirect() {\n _classCallCheck(this, Redirect);\n\n return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));\n }\n\n Redirect.prototype.isStatic = function isStatic() {\n return this.context.router && this.context.router.staticContext;\n };\n\n Redirect.prototype.componentWillMount = function componentWillMount() {\n invariant(this.context.router, \"You should not use <Redirect> outside a <Router>\");\n if (this.isStatic()) this.perform();\n };\n\n Redirect.prototype.componentDidMount = function componentDidMount() {\n if (!this.isStatic()) this.perform();\n };\n\n Redirect.prototype.componentDidUpdate = function componentDidUpdate(prevProps) {\n var prevTo = createLocation(prevProps.to);\n var nextTo = createLocation(this.props.to);\n\n if (locationsAreEqual(prevTo, nextTo)) {\n warning(false, \"You tried to redirect to the same route you're currently on: \" + (\"\\\"\" + nextTo.pathname + nextTo.search + \"\\\"\"));\n return;\n }\n\n this.perform();\n };\n\n Redirect.prototype.computeTo = function computeTo(_ref) {\n var computedMatch = _ref.computedMatch,\n to = _ref.to;\n\n if (computedMatch) {\n if (typeof to === \"string\") {\n return generatePath(to, computedMatch.params);\n } else {\n return _extends({}, to, {\n pathname: generatePath(to.pathname, computedMatch.params)\n });\n }\n }\n\n return to;\n };\n\n Redirect.prototype.perform = function perform() {\n var history = this.context.router.history;\n var push = this.props.push;\n var to = this.computeTo(this.props);\n\n if (push) {\n history.push(to);\n } else {\n history.replace(to);\n }\n };\n\n Redirect.prototype.render = function render() {\n return null;\n };\n\n return Redirect;\n}(React.Component);\n\nRedirect.propTypes = {\n computedMatch: PropTypes.object,\n // private, from <Switch>\n push: PropTypes.bool,\n from: PropTypes.string,\n to: PropTypes.oneOfType([PropTypes.string, PropTypes.object]).isRequired\n};\nRedirect.defaultProps = {\n push: false\n};\nRedirect.contextTypes = {\n router: PropTypes.shape({\n history: PropTypes.shape({\n push: PropTypes.func.isRequired,\n replace: PropTypes.func.isRequired\n }).isRequired,\n staticContext: PropTypes.object\n }).isRequired\n};\nexport default Redirect;","map":null,"metadata":{},"sourceType":"module"}