Releases: dexie/Dexie.js
v4.0.10
Dexie v4.0.9
Bugfixes
#2011: Dexie returns duplicated object after manually deleting the database and re-populate it
#2064 Failed to execute 'cmp' on 'IDBFactory': The parameter is not a valid key.
#2073 Uses cmp for sortBy
#2078 DexiePromise does not have withResolvers
#2067 useLiveQuery does not update when multiple items are deleted
Note: The Y.js support is released in 4.1.0 in alpha and possible to test but there is still no official release published for it. Also, the API might change from how it is right now. Will need some more testing and documentation before publishing it with release notes
Dexie v4.0.8
Here's a maintainance release with small things so far.
NOTE: We're also working to release a 4.1 later this summer with CRDT support for rich text editing by providing explicit support for Y.js documents into both Dexie.js and Dexie Cloud (#1926)
Solved issues
- #2001 Typings: circular reference on update
- #2004 Add complete ./dist/* to package.json exports
- #2026 Typings error with Table.update()
- #2011 and #2012: bulkPut() of multiple objects with same primary key would result i liveQueries showing multiple results instead of the last entry only (which is the correct result).
PRs:
- #2006 requireAuth with options. Now possible to provide requireAuth: {email, otp, otpId} instead of just requireAuth: true. Useful when implementing magic link authentication.
dexie-cloud-addon@4.0.8:
- Fix the 10-seconds pause issue: fdd9844
Dexie v4.0.7
- Tighten non-idempotent operations (PR #2000 - mathematical addition or subtraction)
- Align dexie and dexie-cloud-addon versions: 4.0.7
Dexie v4.0.5
Features
New CRDT operations: add() and remove() (#1936)
New operations that works consistently across sync: Mathematical addition/subtraction as well as adding or removing string or numbers from array properties.
Add to set
It is now possible to add items to an array property using a sync consistent operation "add":
import { add } from "dexie";
db.friends.update(friend.id, {
hobbies: add([
"skating",
"football"
])
});
Remove from set
import { remove } from "dexie";
db.friends.update(friend.id, {
hobbies: remove([
"curling"
])
});
Mathematical addition and subtraction (number)
import { add, remove } from "dexie";
await db.transaction('rw', db.accounts, () => {
db.accounts.update(accountId1, { balance: remove(100) });
db.accounts.update(accountId2, { balance: add(100) });
});
Mathematical addition and subtraction (bigint)
import { add, remove } from "dexie";
await db.transaction('rw', db.accounts, () => {
db.accounts.update(accountId1, { balance: remove(100n) });
db.accounts.update(accountId2, { balance: add(100n) });
});
Typings
- #1998 TInsertType in table methods on Dexie and Transaction
Bug fixes
dexie-cloud-addon@4.0.6
Dexie v4.0.4
Dexie v4.0.2
Patch Release
dexie@4.0.2
- Fixes issue #1946 - liveQueries of compound index involving auto-incremented primary key as part failed to update.
Fixes issue #1955 - tsconfig.json in root referering to nonexisting tsconfig in non-bundled src directory.Fixed for real in 4.0.4.
dexie-cloud-addon@4.0.2
- Allow logging in with demo account in default login GUI and customized login GUI. User can write an imported @demo.local address in the email dialog and can skip the OTP step.
Dexie v4.0.1
Dexie 4 Stable
After 3 years is alpha and beta, and a week in RC, Dexie@4 is finally out!
Changed Version Handling (PR #1880)
- Dexie@4 accepts upgrading schema WITHOUT incrementing the version number.
- Dexie@4 is now able to open a previous version of the database without throwing VersionError.
It's still recommended to increment version number when schema has been updated before publishing new versions of an application since it can make opening the db fractions of ms faster. But it's not required.
(If the native version has diverged from the declared version - which happen when extending schema without incrementing version, dexie need to increment the native version to extend schema - and after a page refresh dexie will detect diverged version by catching VersionError and will redo open with the exact installed version under the hood. When measuring the extra time to open an older version in indexedDB and catch VersionError 10,000 times, it only took 1000 ms - 0.1 ms per try (on a macbook pro), so it should be negligible (https://jsfiddle.net/dfahlander/9tg13fwk/19/))
Cache
Non-transactional live queries utilize memory cache to assist in query resolution. It is possible to opt-out from using the cache using the option {cache: 'disabled'}
. The cache can greatly improve simple pure range-based live queries and reduce the queries towards IndexedDB by reusing common queries from different components. The cache will be continously developed and optimized further to improve the new paging support in Dexie 5.0.
Workarounds for flaky browsers
Dexie 4 catches various issues in the IndexedDB support for Chrome and Safari. Without dexie@4 transactions and write operations can suddenly fail in modern versions of Chrome and Safari but dexie makes sure to protect the end user from experience any issues. It does this by reopening the database or redoing the transaction when these things happen - all without the developer having to worry about it. See issues #543 and #613. (A close upcoming release on the 4.0-track will also address #1660 and #1829).
Supports Dexie Cloud
With Dexie 4.0, you can optionally use dexie-cloud-addon and connect your local database with a cloud based database. Dexie Cloud is a complete solution for authorization and synchronization of personal data with support for sharing data between users.
Improved Typing
Dexie 4 has some improved typing. Specifically, Collection.modify() and Table.update() use template literals to suggest code completion and type checking of keypaths to update.
Distinguish insert- from output types
The type passed to db.table.add() can be different from the type returned from db.table.get() and tb.table.toArray(). This mirrors reality better since some properties may be optional when adding (such as an auto-incremented primary key or dexie-cloud properties realmId
and owner
).
The generic type Table<T, TKey>
is extended with a 3rd optional parameter TInsertType
making it possible to declare a table as such:
class MyDB extends Dexie {
friends!: Table<
{ id: number; name: string; age: number }, // T (id is always there)
number, // TKey (type of primary key)
{ id?: number; name: string; age: number } // TInsertType (id is optional)
>;
}
A new helper generic EntityTable<T>
also exists as a "don't repeat yourself" sugar on top of this, and will also omit any method on the type. In case the type is a mapped class with helper methods, you are still able to pass simple POJO objects
to add() and put() with only data properties.
interface Friend {
id: number;
name: string;
age: number;
}
class MyDB extends Dexie {
friends!: EntityTable<Friend, 'id'>; // Automatically makes `id` optional when adding and picks its TKey type.
}
If using Dexie Cloud, there's a DexieCloudTable<T>
generic that will declare the implicit Dexie Cloud properties on the entity correctly for insert- and output types:
interface Friend {
id: string;
name: string;
age: number;
realmId: string;
owner: string;
}
class MyDexieCloudDB extends Dexie {
friends!: DexieCloudTable<Friend, 'id'>; // Makes id, realmId and owner optional on insert operations.
}
A solution to dependency issues with mapped classes
In dexie 3, a mapped class that needs to access the database from its methods, will needs to access the a db
instance. But it is a bit awkward to tie a method body to the same instance exported from the db
module. For example, having two instances of db with different constructor parameters would not work as both would use one of the instances from their method bodies.
In Dexie 4.0, this is solved using a lightweight dependency injection. There is a generic class Entity
that your classes may extend from in order to get your database instance injected as a protected property db
on every entity instance. Your class methods can then perform queries onto the db without being dependant on the db
module of your app. This use case will require a subclassed Dexie declaration though. There will still be cyclic import dependencies but only on the type level.
export class Friend extends Entity<AppDB> {
id!: number;
name!: string;
age!: number;
async birthday() {
return await this.db.friends.update(this.id, (friend) => ++friend.age);
}
}
Breaking Changes
No IE11 support
No support for Internet Explorer 11, legacy Edge (non-chromium) nor legacy Safari below version 14.
Dexie v4.0.1-rc.1
Release candidate of dexie@4.0.1
This is the first release candidate of dexie@4. Please upgrade your dexie@3 to this to help us verify that it is backward compatible and works well for you application. Unless any critical issue shows up within a 5 days, dexie@4.0.1 will be released as the latest stable version of dexie. At that point, release notes will contain all the news in dexie@4 compared to dexie@3. These changes are briefly covered in https://dexie.org/roadmap/dexie4.0
Please file issue as soon as possible if you find any breaking change or critical issue with this release that would prevent it from being released as the latest stable version of dexie.
Dexie v3.2.7
Bugfix: Removed invalid dependency. Dexie has no dependencies #1924
NOTE: Prepare for dexie@4.0.1 release candidate soon! It will have better stability by working around various browser issues and nicer version handling.