sklad2
TypeScript icon, indicating that this package has built-in type declarations

0.0.2 • Public • Published

sklad2

This is a simplest-possible async-await/promises wrapper on top of IndexedDB. It's a successor to sklad library.

API

import { open, deleteDatabase } from 'sklad2';
 
// open connection to the database
const sklad = await open('databaseName', [...migrations]);
 
// insert records into the object store(s)
const insertIds = await sklad.insertIntoOneStore('storeName', [...records]);
const insertIdsMultiple = await sklad.insertIntoMultiple({
  storeName1: [...records1],
  storeName2: [...records2],
});
 
// upsert records in the object store(s)
const upsertIds = await sklad.upsertIntoOneStore('storeName', [...records]);
const upsertIdsMultiple = await sklad.upsertIntoMultiple({
  storeName1: [...records1],
  storeName2: [...records2],
});
 
// delete records in the object store(s)
await sklad.deleteFromStore('storeName', 'key');
await sklad.deleteFromStores({
  storeName1: 'key',
  storeName2: IDBKeyRange.lowerBound('key'),
});
 
// count records in the object store(s)
const total = await sklad.countOneStore('storeName');
const totalMultiple = await sklad.countMultipleStores({
  storeName1: {}, // count all records in the object store
  storeName2: {
    indexName: 'index',
    range: IDBKeyRange.only('something'),
  }, // all options are optional
});
 
// get records from the object store(s)
const records = await sklad.getOneStore('storeName');
const recordsMultiple = await sklad.getMultipleStores({
  storeName1: {}, // get all records from the object store
  storeName2, {
    indexName: 'index',
    range: IDBKeyRange.upperBound('key'),
    direction: 'nextunique',
    offset: 10,
    limit: 10,
  }, // all options are optional
});
 
// clear records in the object store(s)
await sklad.clearStore('storeName');
await sklad.clearStores(['storeName1', 'storeName2']);
 
// delete the database
await deleteDatabase('databaseName');

Differences with sklad

Browsers support

sklad was designed to work in almost all browsers which had some IndexedDB support. sklad2 is designed to work in the browsers which don't have IndexedDB implementation bugs which are the latest desktop Chrome, Firefox, Safari, mobile Chrome and Safari.

Testing

sklad was heavily tested in different real browsers which had different IndexedDB implementation support. sklad2 has only a couple end-to-end tests that you can run in your browser and see if it works or not. If you want to test your mobile browser you can consider running ngrok to open the test page in the browser.

Types

sklad2 is written in Typescript which means it has built-in types support.

API

sklad2 takes inspiration from sklad but still has slightly different method names: get in sklad has getOneStore and getMultipleStores in sklad2. See API section above for examples.

Bundle format

sklad2 NPM package has "module" support which is ES6 modules code, UMD code as "unpkg" and "main" which is CommonJS. It doesn't contain any polyfills for IndexedDB or Promises.

Readme

Keywords

Package Sidebar

Install

npm i sklad2

Weekly Downloads

6

Version

0.0.2

License

MIT

Unpacked Size

112 kB

Total Files

102

Last publish

Collaborators

  • 1999