55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
/**
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* This method adds listeners to the given router and store and syncs their state with eachother
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*
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* ### Why?
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*
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* Previously the IDE had a circular dependency between a singleton router and a singleton store.
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* This causes some integration testing headaches...
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*
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* At the time, the most effecient way to break this ciruclar dependency was to:
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*
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* - Replace the router with a factory function that receives a store reference
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* - Have the store write to a certain state that can be watched by the router
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*
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* Hence... This helper function...
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*/
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export const syncRouterAndStore = (router, store) => {
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const disposables = [];
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let currentPath = '';
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// sync store to router
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disposables.push(
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store.watch(
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(state) => state.router.fullPath,
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(fullPath) => {
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if (currentPath === fullPath) {
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return;
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}
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currentPath = fullPath;
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router.push(fullPath);
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},
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),
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);
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// sync router to store
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disposables.push(
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router.afterEach((to) => {
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if (currentPath === to.fullPath) {
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return;
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}
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currentPath = to.fullPath;
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store.dispatch('router/push', currentPath, { root: true });
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}),
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);
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const unsync = () => {
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disposables.forEach((fn) => fn());
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};
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return unsync;
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};
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