make config cleaner

src/config.js

@@ -1,4 +1,4 @@
-import { tabs, prefixedTabs } from './lib'
+import { timemap } from './lib'
 
 export default {
   gsheets: [],
@@ -6,7 +6,7 @@ export default {
     {
       name: 'timemap_data',
       path: 'data/timemap_data.xlsx',
-      tabs
+      tabs: timemap.default
     }
   ]
 }

src/lib.js

@@ -1,6 +1,6 @@
 import BP from './lib/blueprinters'
 
-export function prefixedTabs (prefix, cfg) {
+function prefixedTabs (prefix, cfg) {
   if (!cfg) cfg = {}
   const prf = key => cfg[key] ? `${prefix}_` : ''
   return {
@@ -13,11 +13,7 @@ export function prefixedTabs (prefix, cfg) {
   }
 }
 
-export const tabs = {
-  export_events: BP.deeprows,
-  export_categories: [BP.groups, BP.rows],
-  export_filters: BP.tree,
-  export_narratives: BP.rows,
-  export_sources: BP.deepids,
-  export_sites: BP.rows
+export const timemap = {
+  default: prefixedTabs(),
+  prefixedTabs
 }