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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2020-03-30 20:19:39 -0400
committertoasted-nutbread <toasted-nutbread@users.noreply.github.com>2020-03-30 20:19:39 -0400
commita6fedae9c7fd5c3d9dfe5d20a8b10ad79af7693f (patch)
tree8b824d2ba0005efe6df433d7664eeef1639664ff /ext
parenta0c4ce779d35cab39c62ca42ad3fe58a82faa1bb (diff)
Update bulkAdd implementation
Diffstat (limited to 'ext')
-rw-r--r--ext/bg/js/database.js70
1 files changed, 33 insertions, 37 deletions
diff --git a/ext/bg/js/database.js b/ext/bg/js/database.js
index 08a2a39f..5109e9e8 100644
--- a/ext/bg/js/database.js
+++ b/ext/bg/js/database.js
@@ -322,9 +322,39 @@ class Database {
return result;
}
+ bulkAdd(objectStoreName, items, start, count) {
+ return new Promise((resolve, reject) => {
+ const transaction = this.db.transaction([objectStoreName], 'readwrite');
+ const objectStore = transaction.objectStore(objectStoreName);
+
+ if (start + count > items.length) {
+ count = items.length - start;
+ }
+
+ if (count <= 0) {
+ resolve();
+ return;
+ }
+
+ const end = start + count;
+ let completedCount = 0;
+ const onError = (e) => reject(e);
+ const onSuccess = () => {
+ if (++completedCount >= count) {
+ resolve();
+ }
+ };
+
+ for (let i = start; i < end; ++i) {
+ const request = objectStore.add(items[i]);
+ request.onerror = onError;
+ request.onsuccess = onSuccess;
+ }
+ });
+ }
+
async importDictionary(archiveSource, onProgress, details) {
this._validate();
- const db = this.db;
const hasOnProgress = (typeof onProgress === 'function');
// Read archive
@@ -448,11 +478,7 @@ class Database {
prefixWildcardsSupported
};
- {
- const transaction = db.transaction(['dictionaries'], 'readwrite');
- const objectStore = transaction.objectStore('dictionaries');
- await Database._bulkAdd(objectStore, [summary], 0, 1);
- }
+ await this.bulkAdd('dictionaries', [summary], 0, 1);
// Add data
const errors = [];
@@ -472,9 +498,7 @@ class Database {
const count = Math.min(maxTransactionLength, ii - i);
try {
- const transaction = db.transaction([objectStoreName], 'readwrite');
- const objectStore = transaction.objectStore(objectStoreName);
- await Database._bulkAdd(objectStore, entries, i, count);
+ await this.bulkAdd(objectStoreName, entries, i, count);
} catch (e) {
errors.push(e);
}
@@ -760,34 +784,6 @@ class Database {
});
}
- static _bulkAdd(objectStore, items, start, count) {
- return new Promise((resolve, reject) => {
- if (start + count > items.length) {
- count = items.length - start;
- }
-
- if (count <= 0) {
- resolve();
- return;
- }
-
- const end = start + count;
- let completedCount = 0;
- const onError = (e) => reject(e);
- const onSuccess = () => {
- if (++completedCount >= count) {
- resolve();
- }
- };
-
- for (let i = start; i < end; ++i) {
- const request = objectStore.add(items[i]);
- request.onerror = onError;
- request.onsuccess = onSuccess;
- }
- });
- }
-
static _open(name, version, onUpgradeNeeded) {
return new Promise((resolve, reject) => {
const request = window.indexedDB.open(name, version * 10);