1 | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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2 |
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3 | function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
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4 |
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5 | function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
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6 |
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7 | import React from 'react';
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8 | import PropTypes from 'prop-types';
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9 | import warning from 'warning';
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10 | import invariant from 'invariant';
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11 | import { createLocation, locationsAreEqual } from 'history';
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12 |
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13 |
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14 |
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15 |
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16 |
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17 |
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18 | var Redirect = function (_React$Component) {
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19 | _inherits(Redirect, _React$Component);
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20 |
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21 | function Redirect() {
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22 | _classCallCheck(this, Redirect);
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23 |
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24 | return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));
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25 | }
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26 |
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27 | Redirect.prototype.isStatic = function isStatic() {
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28 | return this.context.router && this.context.router.staticContext;
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29 | };
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30 |
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31 | Redirect.prototype.componentWillMount = function componentWillMount() {
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32 | invariant(this.context.router, 'You should not use <Redirect> outside a <Router>');
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33 |
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34 | if (this.isStatic()) this.perform();
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35 | };
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36 |
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37 | Redirect.prototype.componentDidMount = function componentDidMount() {
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38 | if (!this.isStatic()) this.perform();
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39 | };
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40 |
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41 | Redirect.prototype.componentDidUpdate = function componentDidUpdate(prevProps) {
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42 | var prevTo = createLocation(prevProps.to);
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43 | var nextTo = createLocation(this.props.to);
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44 |
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45 | if (locationsAreEqual(prevTo, nextTo)) {
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46 | warning(false, 'You tried to redirect to the same route you\'re currently on: ' + ('"' + nextTo.pathname + nextTo.search + '"'));
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47 | return;
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48 | }
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49 |
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50 | this.perform();
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51 | };
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52 |
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53 | Redirect.prototype.perform = function perform() {
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54 | var history = this.context.router.history;
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55 | var _props = this.props,
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56 | push = _props.push,
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57 | to = _props.to;
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58 |
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59 |
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60 | if (push) {
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61 | history.push(to);
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62 | } else {
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63 | history.replace(to);
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64 | }
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65 | };
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66 |
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67 | Redirect.prototype.render = function render() {
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68 | return null;
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69 | };
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70 |
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71 | return Redirect;
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72 | }(React.Component);
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73 |
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74 | Redirect.propTypes = {
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75 | push: PropTypes.bool,
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76 | from: PropTypes.string,
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77 | to: PropTypes.oneOfType([PropTypes.string, PropTypes.object]).isRequired
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78 | };
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79 | Redirect.defaultProps = {
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80 | push: false
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81 | };
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82 | Redirect.contextTypes = {
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83 | router: PropTypes.shape({
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84 | history: PropTypes.shape({
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85 | push: PropTypes.func.isRequired,
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86 | replace: PropTypes.func.isRequired
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87 | }).isRequired,
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88 | staticContext: PropTypes.object
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89 | }).isRequired
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90 | };
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91 |
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92 |
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93 | export default Redirect; |
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