context.js
5 years ago
index.js
3 years ago
link.js
3 years ago
route.js
5 years ago
utils.js
5 years ago
index.js
79 lines
| 1 | import { Component } from "@wordpress/element"; |
| 2 | import { locationToRoute } from "./utils"; |
| 3 | import { history, RouterContext } from "./context"; |
| 4 | import { Route } from "./route"; |
| 5 | import { Link } from "./link"; |
| 6 | import { match } from "path-to-regexp"; |
| 7 | |
| 8 | class Router extends Component { |
| 9 | constructor(props) { |
| 10 | super(props); |
| 11 | |
| 12 | // Convert our routes into an array for easy 404 checking |
| 13 | this.routes = Object.keys(props.routes).map( |
| 14 | (key) => props.routes[key].path |
| 15 | ); |
| 16 | |
| 17 | // Listen for path changes from the history API |
| 18 | this.unlisten = history.listen(this.handleRouteChange); |
| 19 | |
| 20 | const route = locationToRoute(history.location); |
| 21 | const { search } = history.location; |
| 22 | |
| 23 | // Define the initial RouterContext value |
| 24 | this.state = { |
| 25 | route, |
| 26 | defaultRoute: props?.defaultRoute |
| 27 | ? `${search}#${props?.defaultRoute}` |
| 28 | : `${search}#/`, |
| 29 | }; |
| 30 | } |
| 31 | |
| 32 | componentWillUnmount() { |
| 33 | // Stop listening for changes if the Router component unmounts |
| 34 | this.unlisten(); |
| 35 | } |
| 36 | |
| 37 | handleRouteChange = (location) => { |
| 38 | const route = locationToRoute(location?.location); |
| 39 | this.setState({ route: route }); |
| 40 | }; |
| 41 | |
| 42 | render() { |
| 43 | // Define our variables |
| 44 | const { children, NotFound } = this.props; |
| 45 | const { route, defaultRoute } = this.state; |
| 46 | |
| 47 | if (!route.hash) { |
| 48 | history.push(defaultRoute); |
| 49 | return <div></div>; |
| 50 | } |
| 51 | |
| 52 | let matched = false; |
| 53 | // match route |
| 54 | (this.routes || []).forEach((name) => { |
| 55 | const checkMatch = match(route.hash.substr(1)); |
| 56 | const isMatched = checkMatch(`${route.hash.substr(1)}`); |
| 57 | if (!isMatched) { |
| 58 | return; |
| 59 | } |
| 60 | matched = { |
| 61 | name, |
| 62 | data: isMatched, |
| 63 | }; |
| 64 | }); |
| 65 | |
| 66 | const routerContextValue = { route, matched }; |
| 67 | |
| 68 | // Check if 404 if no route matched |
| 69 | const is404 = !matched; |
| 70 | |
| 71 | return ( |
| 72 | <RouterContext.Provider value={routerContextValue}> |
| 73 | {is404 ? <div>Not found</div> : children} |
| 74 | </RouterContext.Provider> |
| 75 | ); |
| 76 | } |
| 77 | } |
| 78 | export { history, RouterContext, Router, Route, Link }; |
| 79 |