58 lines
1.8 KiB
JavaScript
58 lines
1.8 KiB
JavaScript
|
import * as React from 'react';
|
||
|
import { NavigationHelpersContext, getPathFromState } from '@react-navigation/core';
|
||
|
import LinkingContext from './LinkingContext';
|
||
|
|
||
|
const getRootStateForNavigate = (navigation, state) => {
|
||
|
const parent = navigation.dangerouslyGetParent();
|
||
|
|
||
|
if (parent) {
|
||
|
const parentState = parent.dangerouslyGetState();
|
||
|
return getRootStateForNavigate(parent, {
|
||
|
index: 0,
|
||
|
routes: [{ ...parentState.routes[parentState.index],
|
||
|
state: state
|
||
|
}]
|
||
|
});
|
||
|
}
|
||
|
|
||
|
return state;
|
||
|
};
|
||
|
/**
|
||
|
* Build destination link for a navigate action.
|
||
|
* Useful for showing anchor tags on the web for buttons that perform navigation.
|
||
|
*/
|
||
|
|
||
|
|
||
|
export default function useLinkBuilder() {
|
||
|
const navigation = React.useContext(NavigationHelpersContext);
|
||
|
const linking = React.useContext(LinkingContext);
|
||
|
const buildLink = React.useCallback((name, params) => {
|
||
|
const {
|
||
|
options
|
||
|
} = linking;
|
||
|
|
||
|
if ((options === null || options === void 0 ? void 0 : options.enabled) === false) {
|
||
|
return undefined;
|
||
|
}
|
||
|
|
||
|
const state = navigation ? getRootStateForNavigate(navigation, {
|
||
|
index: 0,
|
||
|
routes: [{
|
||
|
name,
|
||
|
params
|
||
|
}]
|
||
|
}) : // If we couldn't find a navigation object in context, we're at root
|
||
|
// So we'll construct a basic state object to use
|
||
|
{
|
||
|
index: 0,
|
||
|
routes: [{
|
||
|
name,
|
||
|
params
|
||
|
}]
|
||
|
};
|
||
|
const path = (options === null || options === void 0 ? void 0 : options.getPathFromState) ? options.getPathFromState(state, options === null || options === void 0 ? void 0 : options.config) : getPathFromState(state, options === null || options === void 0 ? void 0 : options.config);
|
||
|
return path;
|
||
|
}, [linking, navigation]);
|
||
|
return buildLink;
|
||
|
}
|
||
|
//# sourceMappingURL=useLinkBuilder.js.map
|