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Refactoring related to ReactPy v1.1.0 (#50)
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‎.github/workflows/test-python.yml‎

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@@ -80,3 +80,18 @@ jobs:
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run: pip install --upgrade pip hatch uv
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- name: Check Python formatting
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run: hatch fmt src tests --check
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python-types:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- uses: oven-sh/setup-bun@v2
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with:
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bun-version: latest
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- uses: actions/setup-python@v5
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with:
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python-version: 3.x
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- name: Install Python Dependencies
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run: pip install --upgrade pip hatch uv
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- name: Run Python type checker
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run: hatch run python:type_check

‎CHANGELOG.md‎

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@@ -10,33 +10,21 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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<!--
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Using the following categories, list your changes in this order:
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[Added, Changed, Deprecated, Removed, Fixed, Security]
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### Added
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- for new features.
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### Changed
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- for changes in existing functionality.
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### Deprecated
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- for soon-to-be removed features.
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### Removed
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- for removed features.
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### Fixed
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- for bug fixes.
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### Security
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- for vulnerability fixes.
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-->
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Don't forget to remove deprecated code on each major release!
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-->
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<!--changelog-start-->
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## [Unreleased]
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### Changed
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- Set upper limit on ReactPy version to `<2.0.0`.
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- Set maximum ReactPy version to `<2.0.0`.
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- Set minimum ReactPy version to `1.1.0`.
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- `link` element now calculates URL changes using the client.
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- Refactoring related to `reactpy>=1.1.0` changes.
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### Fixed
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‎README.md‎

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@@ -1,8 +1,8 @@
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# <img src="https://raw.githubusercontent.com/reactive-python/reactpy/main/branding/svg/reactpy-logo-square.svg" align="left" height="45"/> ReactPy Router
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<p>
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<a href="https://github.com/reactive-python/reactpy-router/actions/workflows/test-src.yml">
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<img src="https://github.com/reactive-python/reactpy-router/actions/workflows/test-src.yml/badge.svg">
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<a href="https://github.com/reactive-python/reactpy-router/actions/workflows/test-python.yml">
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<img src="https://github.com/reactive-python/reactpy-router/actions/workflows/test-python.yml/badge.svg">
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</a>
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<a href="https://pypi.python.org/pypi/reactpy-router">
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<img src="https://img.shields.io/pypi/v/reactpy-router.svg?label=PyPI">

‎docs/src/about/contributing.md‎

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@@ -43,6 +43,7 @@ By utilizing `hatch`, the following commands are available to manage the develop
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| `hatch fmt --formatter` | Run only formatters |
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| `hatch run javascript:check` | Run the JavaScript linter/formatter |
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| `hatch run javascript:fix` | Run the JavaScript linter/formatter and write fixes to disk |
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| `hatch run python:type_check` | Run the Python type checker |
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??? tip "Configure your IDE for linting"
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‎pyproject.toml‎

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@@ -28,7 +28,7 @@ classifiers = [
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"Environment :: Web Environment",
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"Typing :: Typed",
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]
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dependencies = ["reactpy>=1.0.0, <2.0.0", "typing_extensions"]
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dependencies = ["reactpy>=1.1.0, <2.0.0", "typing_extensions"]
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dynamic = ["version"]
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urls.Changelog = "https://reactive-python.github.io/reactpy-router/latest/about/changelog/"
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urls.Documentation = "https://reactive-python.github.io/reactpy-router/latest/"
@@ -53,7 +53,7 @@ installer = "uv"
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[[tool.hatch.build.hooks.build-scripts.scripts]]
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commands = [
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"bun install --cwd src/js",
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"bun build src/js/src/index.js --outfile src/reactpy_router/static/bundle.js --minify",
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"bun build src/js/src/index.ts --outfile src/reactpy_router/static/bundle.js --minify",
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]
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artifacts = []
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@@ -106,6 +106,16 @@ linkcheck = [
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deploy_latest = ["cd docs && mike deploy --push --update-aliases {args} latest"]
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deploy_develop = ["cd docs && mike deploy --push develop"]
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################################
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# >>> Hatch Python Scripts <<< #
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################################
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[tool.hatch.envs.python]
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extra-dependencies = ["pyright"]
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[tool.hatch.envs.python.scripts]
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type_check = ["pyright src"]
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############################
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# >>> Hatch JS Scripts <<< #
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############################

‎src/js/src/components.ts‎

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import React from "preact/compat";
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import ReactDOM from "preact/compat";
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import { createLocationObject, pushState, replaceState } from "./utils";
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import { HistoryProps, LinkProps, NavigateProps } from "./types";
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/**
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* Interface used to bind a ReactPy node to React.
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*/
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export function bind(node) {
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return {
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create: (type, props, children) =>
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React.createElement(type, props, ...children),
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render: (element) => {
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ReactDOM.render(element, node);
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},
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unmount: () => ReactDOM.unmountComponentAtNode(node),
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};
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}
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/**
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* History component that captures browser "history go back" actions and notifies the server.
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*/
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export function History({ onHistoryChangeCallback }: HistoryProps): null {
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// Tell the server about history "popstate" events
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React.useEffect(() => {
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const listener = () => {
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onHistoryChangeCallback(createLocationObject());
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};
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// Register the event listener
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window.addEventListener("popstate", listener);
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// Delete the event listener when the component is unmounted
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return () => window.removeEventListener("popstate", listener);
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});
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// Tell the server about the URL during the initial page load
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React.useEffect(() => {
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onHistoryChangeCallback(createLocationObject());
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return () => {};
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}, []);
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return null;
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}
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/**
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* Link component that captures clicks on anchor links and notifies the server.
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*
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* This component is not the actual `<a>` link element. It is just an event
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* listener for ReactPy-Router's server-side link component.
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*/
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export function Link({ onClickCallback, linkClass }: LinkProps): null {
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React.useEffect(() => {
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// Event function that will tell the server about clicks
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const handleClick = (event: Event) => {
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let click_event = event as MouseEvent;
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if (!click_event.ctrlKey) {
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event.preventDefault();
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let to = (event.currentTarget as HTMLElement).getAttribute("href");
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pushState(to);
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onClickCallback(createLocationObject());
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}
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};
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// Register the event listener
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let link = document.querySelector(`.${linkClass}`);
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if (link) {
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link.addEventListener("click", handleClick);
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} else {
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console.warn(`Link component with class name ${linkClass} not found.`);
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}
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// Delete the event listener when the component is unmounted
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return () => {
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if (link) {
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link.removeEventListener("click", handleClick);
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}
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};
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});
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return null;
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}
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/**
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* Client-side portion of the navigate component, that allows the server to command the client to change URLs.
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*/
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export function Navigate({
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onNavigateCallback,
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to,
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replace = false,
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}: NavigateProps): null {
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React.useEffect(() => {
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if (replace) {
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replaceState(to);
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} else {
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pushState(to);
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}
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onNavigateCallback(createLocationObject());
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return () => {};
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}, []);
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return null;
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}

‎src/js/src/index.ts‎

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import React from "preact/compat";
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import ReactDOM from "preact/compat";
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import { createLocationObject, pushState, replaceState } from "./utils";
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import {
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HistoryProps,
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LinkProps,
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NavigateProps,
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FirstLoadProps,
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} from "./types";
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/**
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* Interface used to bind a ReactPy node to React.
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*/
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export function bind(node) {
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return {
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create: (type, props, children) =>
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React.createElement(type, props, ...children),
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render: (element) => {
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ReactDOM.render(element, node);
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},
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unmount: () => ReactDOM.unmountComponentAtNode(node),
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};
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}
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/**
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* History component that captures browser "history go back" actions and notifies the server.
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*/
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export function History({ onHistoryChangeCallback }: HistoryProps): null {
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React.useEffect(() => {
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// Register a listener for the "popstate" event and send data back to the server using the `onHistoryChange` callback.
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const listener = () => {
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onHistoryChangeCallback(createLocationObject());
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};
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// Register the event listener
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window.addEventListener("popstate", listener);
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// Delete the event listener when the component is unmounted
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return () => window.removeEventListener("popstate", listener);
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});
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// Tell the server about the URL during the initial page load
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// FIXME: This code is commented out since it currently runs every time any component
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// is mounted due to a ReactPy core rendering bug. `FirstLoad` component is used instead.
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// https://github.com/reactive-python/reactpy/pull/1224
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// React.useEffect(() => {
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// onHistoryChange({
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// pathname: window.location.pathname,
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// search: window.location.search,
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// });
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// return () => {};
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// }, []);
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return null;
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}
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/**
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* Link component that captures clicks on anchor links and notifies the server.
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*
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* This component is not the actual `<a>` link element. It is just an event
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* listener for ReactPy-Router's server-side link component.
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*
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* @disabled This component is currently unused due to a ReactPy core rendering bug
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* which causes duplicate rendering (and thus duplicate event listeners).
64-
*/
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export function Link({ onClickCallback, linkClass }: LinkProps): null {
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React.useEffect(() => {
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// Event function that will tell the server about clicks
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const handleClick = (event: MouseEvent) => {
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event.preventDefault();
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let to = (event.target as HTMLElement).getAttribute("href");
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pushState(to);
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onClickCallback(createLocationObject());
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};
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// Register the event listener
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let link = document.querySelector(`.${linkClass}`);
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if (link) {
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link.addEventListener("click", handleClick);
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} else {
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console.warn(`Link component with class name ${linkClass} not found.`);
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}
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// Delete the event listener when the component is unmounted
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return () => {
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let link = document.querySelector(`.${linkClass}`);
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if (link) {
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link.removeEventListener("click", handleClick);
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}
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};
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});
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return null;
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}
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/**
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* Client-side portion of the navigate component, that allows the server to command the client to change URLs.
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*/
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export function Navigate({
98-
onNavigateCallback,
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to,
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replace = false,
101-
}: NavigateProps): null {
102-
React.useEffect(() => {
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if (replace) {
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replaceState(to);
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} else {
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pushState(to);
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}
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onNavigateCallback(createLocationObject());
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return () => {};
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}, []);
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return null;
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}
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/**
116-
* FirstLoad component that captures the URL during the initial page load and notifies the server.
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*
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* FIXME: This component only exists because of a ReactPy core rendering bug, and should be removed when the bug
119-
* is fixed. In the future, all this logic should be handled by the `History` component.
120-
* https://github.com/reactive-python/reactpy/pull/1224
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*/
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export function FirstLoad({ onFirstLoadCallback }: FirstLoadProps): null {
123-
React.useEffect(() => {
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onFirstLoadCallback(createLocationObject());
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return () => {};
126-
}, []);
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return null;
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}
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export { bind, History, Link, Navigate } from "./components";

‎src/js/src/types.ts‎

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to: string;
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replace?: boolean;
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}
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export interface FirstLoadProps {
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onFirstLoadCallback: (location: ReactPyLocation) => void;
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}

‎src/js/src/utils.ts‎

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};
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}
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10-
export function pushState(to: string): void {
10+
export function pushState(to: any): void {
11+
if (typeof to !== "string") {
12+
console.error("pushState() requires a string argument.");
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return;
14+
}
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window.history.pushState(null, "", new URL(to, window.location.href));
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}
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14-
export function replaceState(to: string): void {
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export function replaceState(to: any): void {
19+
if (typeof to !== "string") {
20+
console.error("replaceState() requires a string argument.");
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return;
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}
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window.history.replaceState(null, "", new URL(to, window.location.href));
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}

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