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fix 2953 (#2976)

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Vojtech Novak 2017-11-14 17:28:52 +01:00 committed by Lorenzo Sciandra
parent fafe68b8cb
commit 44616dd45a
1 changed files with 19 additions and 11 deletions
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30
src/routers/StackRouter.js
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@ -30,6 +30,14 @@ function _getUuid() {
return `${uniqueBaseId}-${uuidCount++}`; return `${uniqueBaseId}-${uuidCount++}`;
} }
function isEmpty(obj: ?Object): boolean {
if (!obj) return true;
for (let key in obj) {
return false;
}
return true;
}
export default ( export default (
routeConfigs: NavigationRouteConfigMap, routeConfigs: NavigationRouteConfigMap,
stackConfig: NavigationStackRouterConfig = {} stackConfig: NavigationStackRouterConfig = {}
@ -375,17 +383,17 @@ export default (
// reduce the items of the query string. any query params may // reduce the items of the query string. any query params may
// be overridden by path params // be overridden by path params
const queryParams = const queryParams = !isEmpty(inputParams)
inputParams || ? inputParams
(queryString || '').split('&').reduce((result: *, item: string) => { : (queryString || '').split('&').reduce((result: *, item: string) => {
if (item !== '') { if (item !== '') {
const nextResult = result || {}; const nextResult = result || {};
const [key, value] = item.split('='); const [key, value] = item.split('=');
nextResult[key] = value; nextResult[key] = value;
return nextResult; return nextResult;
} }
return result; return result;
}, null); }, null);
// reduce the matched pieces of the path into the params // reduce the matched pieces of the path into the params
// of the route. `params` is null if there are no params. // of the route. `params` is null if there are no params.