nl_tokens: Wrap the hooks so they don t fire if they re called before the store is initialised . This only happens when doing the first client render of a route that has an onEnter hook
pl_tokens: function makeHooksSafe ( routes , <mask> ) { if ( Array . isArray ( routes ) ) { return routes . map ( route => makeHooksSafe ( route , store ) ) ; } const onEnter = routes . onEnter ; if ( onEnter ) { routes . onEnter = function safeOnEnter ( ... args ) { try { store . getState ( ) ; } catch ( err ) { if ( onEnter . length === 3 ) { args [ 2 ] ( ) ; } // There's no store yet so ignore the hook return ; } onEnter . apply ( null , args ) ; } ; } if ( routes . childRoutes ) { makeHooksSafe ( routes . childRoutes , store ) ; } if ( routes . indexRoute ) { makeHooksSafe ( routes . indexRoute , store ) ; } return routes ; }