1 files changed, 0 insertions, 68 deletions

diff --git a/viewer/src/services/indexsearch.ts b/viewer/src/services/indexsearch.ts
deleted file mode 100644
index 00f8cfc..0000000
--- a/viewer/src/services/indexsearch.ts
+++ /dev/null
@@ -1,68 +0,0 @@
-/* ldgallery - A static generator which turns a collection of tagged
---             pictures into a searchable web gallery.
---
--- Copyright (C) 2019-2020  Guillaume FOUET
---
--- This program is free software: you can redistribute it and/or modify
--- it under the terms of the GNU Affero General Public License as
--- published by the Free Software Foundation, either version 3 of the
--- License, or (at your option) any later version.
---
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--- GNU Affero General Public License for more details.
---
--- You should have received a copy of the GNU Affero General Public License
--- along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-import { Operation } from "@/@types/Operation";
-
-export default class IndexSearch {
-  // Results of the search (by tags)
-  public static search(searchTags: Tag.Search[]): Gallery.Item[] {
-    const byOperation = this.extractTagsByOperation(searchTags);
-    const intersection = this.extractIntersection(byOperation);
-    const substraction = this.extractSubstraction(byOperation);
-    return this.aggregateAll(byOperation, intersection, substraction);
-  }
-
-  private static extractTagsByOperation(searchTags: Tag.Search[]): Tag.SearchByOperation {
-    const byOperation: Tag.SearchByOperation = {};
-    Object.values(Operation).forEach(
-      operation => (byOperation[operation] = searchTags.filter(tag => tag.operation === operation))
-    );
-    return byOperation;
-  }
-
-  private static extractIntersection(byOperation: Tag.SearchByOperation): Set<Gallery.Item> {
-    const intersection = new Set<Gallery.Item>();
-    if (byOperation[Operation.INTERSECTION].length > 0) {
-      byOperation[Operation.INTERSECTION]
-        .map(tag => tag.items)
-        .reduce((a, b) => a.filter(c => b.includes(c)))
-        .flatMap(items => items)
-        .forEach(item => intersection.add(item));
-    }
-    return intersection;
-  }
-
-  private static extractSubstraction(byOperation: Tag.SearchByOperation): Set<Gallery.Item> {
-    const substraction = new Set<Gallery.Item>();
-    if (byOperation[Operation.SUBSTRACTION].length > 0) {
-      byOperation[Operation.SUBSTRACTION].flatMap(tag => tag.items).forEach(item => substraction.add(item));
-    }
-    return substraction;
-  }
-
-  private static aggregateAll(
-    byOperation: Tag.SearchByOperation,
-    intersection: Set<Gallery.Item>,
-    substraction: Set<Gallery.Item>
-  ): Gallery.Item[] {
-    byOperation[Operation.ADDITION].flatMap(tag => tag.items).forEach(item => intersection.add(item));
-    substraction.forEach(item => intersection.delete(item));
-    return [...intersection];
-  }
-}