1 files changed, 0 insertions, 93 deletions
diff --git a/app/javascript/mastodon/db/modifier.js b/app/javascript/mastodon/db/modifier.js
deleted file mode 100644
index eb951905a..000000000
--- a/app/javascript/mastodon/db/modifier.js
+++ /dev/null
@@ -1,93 +0,0 @@
-import asyncDB from './async';
-
-const limit = 1024;
-
-function put(name, objects, callback) {
-  asyncDB.then(db => {
-    const putTransaction = db.transaction(name, 'readwrite');
-    const putStore = putTransaction.objectStore(name);
-    const putIndex = putStore.index('id');
-
-    objects.forEach(object => {
-      function add() {
-        putStore.add(object);
-      }
-
-      putIndex.getKey(object.id).onsuccess = retrieval => {
-        if (retrieval.target.result) {
-          putStore.delete(retrieval.target.result).onsuccess = add;
-        } else {
-          add();
-        }
-      };
-    });
-
-    putTransaction.oncomplete = () => {
-      const readTransaction = db.transaction(name, 'readonly');
-      const readStore = readTransaction.objectStore(name);
-
-      readStore.count().onsuccess = count => {
-        const excess = count.target.result - limit;
-
-        if (excess > 0) {
-          readStore.getAll(null, excess).onsuccess =
-            retrieval => callback(retrieval.target.result.map(({ id }) => id));
-        }
-      };
-    };
-  });
-}
-
-export function evictAccounts(ids) {
-  asyncDB.then(db => {
-    const transaction = db.transaction(['accounts', 'statuses'], 'readwrite');
-    const accounts = transaction.objectStore('accounts');
-    const accountsIdIndex = accounts.index('id');
-    const accountsMovedIndex = accounts.index('moved');
-    const statuses = transaction.objectStore('statuses');
-    const statusesIndex = statuses.index('account');
-
-    function evict(toEvict) {
-      toEvict.forEach(id => {
-        accountsMovedIndex.getAllKeys(id).onsuccess =
-          ({ target }) => evict(target.result);
-
-        statusesIndex.getAll(id).onsuccess =
-          ({ target }) => evictStatuses(target.result.map(({ id }) => id));
-
-        accountsIdIndex.getKey(id).onsuccess =
-          ({ target }) => target.result && accounts.delete(target.result);
-      });
-    }
-
-    evict(ids);
-  });
-}
-
-export function evictStatus(id) {
-  return evictStatuses([id]);
-}
-
-export function evictStatuses(ids) {
-  asyncDB.then(db => {
-    const store = db.transaction('statuses', 'readwrite').objectStore('statuses');
-    const idIndex = store.index('id');
-    const reblogIndex = store.index('reblog');
-
-    ids.forEach(id => {
-      reblogIndex.getAllKeys(id).onsuccess =
-        ({ target }) => target.result.forEach(reblogKey => store.delete(reblogKey));
-
-      idIndex.getKey(id).onsuccess =
-        ({ target }) => target.result && store.delete(target.result);
-    });
-  });
-}
-
-export function putAccounts(records) {
-  put('accounts', records, evictAccounts);
-}
-
-export function putStatuses(records) {
-  put('statuses', records, evictStatuses);
-}