First lookup matching stock lists when importing URLs

Related discussion:
MasterKia/PersianBlocker#224

src/js/3p-filters.js

@@ -530,6 +530,35 @@ dom.on('#lists', 'click', 'span.cache', onPurgeClicked);
 /******************************************************************************/
 
 const selectFilterLists = async ( ) => {
+ // External filter lists to import
+ // Find stock list matching entries in lists to import
+ const toImport = (( ) => {
+ const textarea = qs$('#lists .listEntry[data-role="import"].expanded textarea');
+ if ( textarea === null ) { return ''; }
+ const lists = listsetDetails.available;
+ const lines = textarea.value.split(/\s+\n|\s+/);
+ const after = [];
+ for ( const line of lines ) {
+ if ( /^https?:\/\//.test(line) === false ) { continue; }
+ for ( const [ listkey, list ] of Object.entries(lists) ) {
+ if ( list.content !== 'filters' ) { continue; }
+ if ( list.contentURL === undefined ) { continue; }
+ if ( list.contentURL.includes(line) === false ) {
+ after.push(line);
+ continue;
+ }
+ const input = qs$(`[data-key="${list.group}"] [data-key="${listkey}"] > .detailbar input`);
+ if ( input === null ) { break; }
+ input.checked = true;
+ toggleFilterList(input, true, true);
+ break;
+ }
+ }
+ dom.cl.remove(textarea.closest('.expandable'), 'expanded');
+ textarea.value = '';
+ return after.join('\n');
+ })();
+
  // Cosmetic filtering switch
  let checked = qs$('#parseCosmeticFilters').checked;
  vAPI.messaging.send('dashboard', {
@@ -569,14 +598,6 @@ const selectFilterLists = async ( ) => {
  }
  }
 
- // External filter lists to import
- const textarea = qs$('#lists .listEntry[data-role="import"].expanded textarea');
- const toImport = textarea !== null && textarea.value.trim() || '';
- if ( textarea !== null ) {
- dom.cl.remove(textarea.closest('.expandable'), 'expanded');
- textarea.value = '';
- }
-
  hashFromListsetDetails();
 
  await vAPI.messaging.send('dashboard', {