123 lines
5.2 KiB
JavaScript
123 lines
5.2 KiB
JavaScript
import * as React from 'react';
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import { Linking, Platform } from 'react-native';
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import { getActionFromState, getStateFromPath as getStateFromPathDefault } from '@react-navigation/core';
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import escapeStringRegexp from 'escape-string-regexp';
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let isUsingLinking = false;
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export default function useLinking(ref, {
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enabled = true,
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prefixes,
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config,
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getInitialURL = () => Promise.race([Linking.getInitialURL(), new Promise(resolve => // Timeout in 150ms if `getInitialState` doesn't resolve
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// Workaround for https://github.com/facebook/react-native/issues/25675
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setTimeout(resolve, 150))]),
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subscribe = listener => {
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const callback = ({
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url
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}) => listener(url);
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Linking.addEventListener('url', callback);
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return () => Linking.removeEventListener('url', callback);
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},
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getStateFromPath = getStateFromPathDefault
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}) {
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React.useEffect(() => {
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if (enabled !== false && isUsingLinking) {
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throw new Error(['Looks like you have configured linking in multiple places. This is likely an error since deep links should only be handled in one place to avoid conflicts. Make sure that:', "- You are not using both 'linking' prop and 'useLinking'", "- You don't have 'useLinking' in multiple components", Platform.OS === 'android' ? "- You have set 'android:launchMode=singleTask' in the '<activity />' section of the 'AndroidManifest.xml' file to avoid launching multiple instances" : ''].join('\n').trim());
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} else {
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isUsingLinking = enabled !== false;
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}
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return () => {
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isUsingLinking = false;
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};
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}); // We store these options in ref to avoid re-creating getInitialState and re-subscribing listeners
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// This lets user avoid wrapping the items in `React.useCallback` or `React.useMemo`
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// Not re-creating `getInitialState` is important coz it makes it easier for the user to use in an effect
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const enabledRef = React.useRef(enabled);
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const prefixesRef = React.useRef(prefixes);
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const configRef = React.useRef(config);
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const getInitialURLRef = React.useRef(getInitialURL);
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const getStateFromPathRef = React.useRef(getStateFromPath);
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React.useEffect(() => {
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enabledRef.current = enabled;
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prefixesRef.current = prefixes;
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configRef.current = config;
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getInitialURLRef.current = getInitialURL;
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getStateFromPathRef.current = getStateFromPath;
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}, [config, enabled, prefixes, getInitialURL, getStateFromPath]);
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const extractPathFromURL = React.useCallback(url => {
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for (const prefix of prefixesRef.current) {
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var _prefix$match$, _prefix$match;
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const protocol = (_prefix$match$ = (_prefix$match = prefix.match(/^[^:]+:\/\//)) === null || _prefix$match === void 0 ? void 0 : _prefix$match[0]) !== null && _prefix$match$ !== void 0 ? _prefix$match$ : '';
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const host = prefix.replace(protocol, '');
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const prefixRegex = new RegExp("^".concat(escapeStringRegexp(protocol)).concat(host.split('.').map(it => it === '*' ? '[^/]+' : escapeStringRegexp(it)).join('\\.')));
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if (prefixRegex.test(url)) {
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return url.replace(prefixRegex, '');
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}
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}
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return undefined;
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}, []);
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const getInitialState = React.useCallback(async () => {
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if (!enabledRef.current) {
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return undefined;
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}
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const url = await getInitialURLRef.current();
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const path = url ? extractPathFromURL(url) : null;
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if (path) {
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return getStateFromPathRef.current(path, configRef.current);
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} else {
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return undefined;
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}
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}, [extractPathFromURL]);
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React.useEffect(() => {
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const listener = url => {
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if (!enabled) {
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return;
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}
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const path = extractPathFromURL(url);
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const navigation = ref.current;
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if (navigation && path) {
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const state = getStateFromPathRef.current(path, configRef.current);
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if (state) {
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// Make sure that the routes in the state exist in the root navigator
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// Otherwise there's an error in the linking configuration
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const rootState = navigation.getRootState();
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if (state.routes.some(r => !(rootState === null || rootState === void 0 ? void 0 : rootState.routeNames.includes(r.name)))) {
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console.warn("The navigation state parsed from the URL contains routes not present in the root navigator. This usually means that the linking configuration doesn't match the navigation structure. See https://reactnavigation.org/docs/configuring-links for more details on how to specify a linking configuration.");
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return;
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}
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const action = getActionFromState(state, configRef.current);
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if (action !== undefined) {
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try {
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navigation.dispatch(action);
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} catch (e) {
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// Ignore any errors from deep linking.
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// This could happen in case of malformed links, navigation object not being initialized etc.
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console.warn("An error occurred when trying to handle the link '".concat(path, "': ").concat(e.message));
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}
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} else {
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navigation.resetRoot(state);
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}
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}
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}
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};
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return subscribe(listener);
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}, [enabled, ref, subscribe, extractPathFromURL]);
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return {
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getInitialState
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};
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}
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//# sourceMappingURL=useLinking.native.js.map
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