:recycle: simplifying flow control for getMore

vue-theme/src/pages/list.vue

             let dispatchParams = { sortType: sort, params }
             let dispatchAction = `getAll${this.pType}`
 
-            if(dispatchAction && clear) {
-                if (this.type && ['event', 'exhibition'].includes(this.type)) {
-                    dispatchParams.sortType = sortTypes.currentAndUpcoming
-                }
+            if(clear && this.type && ['event', 'exhibition'].includes(this.type)) {
+                dispatchParams.sortType = sortTypes.currentAndUpcoming
             }
             // Add to existing except episodes
-            else if (!clear && this.type != 'episode') {
+            else {
                 dispatchAction = `getMore${this.pType}`
             }
             const res = await this.$store.dispatch(dispatchAction, dispatchParams)
             
             console.log('responded:', res)
-            if(!res) {
+            if(!res.length) {
                 console.warn('nothing left to get...')
             }
         },