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Commit d31f149

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handle client-side history changes
1 parent a6f7d23 commit d31f149
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‎js/src/index.js

Copy file name to clipboardExpand all lines: js/src/index.js
+16-1Lines changed: 16 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
import React from "react";
1+
import React, { useEffect } from "react";
22
import ReactDOM from "react-dom";
33
import htm from "htm";
44

@@ -15,6 +15,21 @@ export function bind(node, config) {
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};
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}
1717

18+
export function History({ onChange }) {
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// capture changes to the browser's history
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useEffect(() => {
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const listener = () => {
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onChange({
23+
pathname: window.location.pathname,
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search: window.location.search,
25+
});
26+
};
27+
window.addEventListener("popstate", listener);
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return () => window.removeEventListener("popstate", listener);
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});
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return null;
31+
}
32+
1833
export function Link({ to, onClick, children, ...props }) {
1934
const handleClick = (event) => {
2035
event.preventDefault();

‎reactpy_router/core.py

Copy file name to clipboardExpand all lines: reactpy_router/core.py
+10-5Lines changed: 10 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -18,6 +18,7 @@
1818
from reactpy.core.types import VdomChild, VdomDict
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from reactpy.types import ComponentType, Context, Location
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from reactpy.web.module import export, module_from_file
21+
from reactpy import html
2122

2223
from reactpy_router.types import Route, RouteCompiler, Router, RouteResolver
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@@ -44,6 +45,7 @@ def router_component(
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) -> ComponentType | None:
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old_conn = use_connection()
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location, set_location = use_state(old_conn.location)
48+
print(location)
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resolvers = use_memo(
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lambda: tuple(map(compiler, _iter_routes(routes))),
@@ -54,9 +56,12 @@ def router_component(
5456

5557
if match is not None:
5658
element, params = match
57-
return ConnectionContext(
58-
_route_state_context(element, value=_RouteState(set_location, params)),
59-
value=Connection(old_conn.scope, location, old_conn.carrier),
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return html._(
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ConnectionContext(
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_route_state_context(element, value=_RouteState(set_location, params)),
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value=Connection(old_conn.scope, location, old_conn.carrier),
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),
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_history({"on_change": lambda event: set_location(Location(**event))}),
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)
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return None
@@ -113,9 +118,9 @@ def _match_route(
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return None
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115120

116-
_link = export(
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_link, _history = export(
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module_from_file("reactpy-router", file=Path(__file__).parent / "bundle.js"),
118-
"Link",
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("Link", "History"),
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)
120125

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