@tauri-apps/plugin-store
v2.1.0
Published
Simple, persistent key-value store.
Downloads
21,585
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Readme
Simple, persistent key-value store.
| Platform | Supported | | -------- | --------- | | Linux | ✓ | | Windows | ✓ | | macOS | ✓ | | Android | ✓ | | iOS | ✓ |
Install
This plugin requires a Rust version of at least 1.77.2
There are three general methods of installation that we can recommend.
- Use crates.io and npm (easiest, and requires you to trust that our publishing pipeline worked)
- Pull sources directly from Github using git tags / revision hashes (most secure)
- Git submodule install this repo in your tauri project and then use file protocol to ingest the source (most secure, but inconvenient to use)
Install the Core plugin by adding the following to your Cargo.toml
file:
src-tauri/Cargo.toml
[dependencies]
tauri-plugin-store = "2.0.0"
# alternatively with Git:
tauri-plugin-store = { git = "https://github.com/tauri-apps/plugins-workspace", branch = "v2" }
You can install the JavaScript Guest bindings using your preferred JavaScript package manager:
Note: Since most JavaScript package managers are unable to install packages from git monorepos we provide read-only mirrors of each plugin. This makes installation option 2 more ergonomic to use.
pnpm add @tauri-apps/plugin-store
# or
npm add @tauri-apps/plugin-store
# or
yarn add @tauri-apps/plugin-store
# alternatively with Git:
pnpm add https://github.com/tauri-apps/tauri-plugin-store#v2
# or
npm add https://github.com/tauri-apps/tauri-plugin-store#v2
# or
yarn add https://github.com/tauri-apps/tauri-plugin-store#v2
Usage
First you need to register the core plugin with Tauri:
src-tauri/src/main.rs
fn main() {
tauri::Builder::default()
.plugin(tauri_plugin_store::Builder::default().build())
.run(tauri::generate_context!())
.expect("error while running tauri application");
}
Afterwards all the plugin's APIs are available through the JavaScript guest bindings:
import { Store } from '@tauri-apps/plugin-store'
const store = await Store.load('settings.json')
await store.set('some-key', { value: 5 })
const val = await store.get<{ value: number }>('some-key')
if (val) {
console.log(val)
} else {
console.log('val is null')
}
Persisting Values
Modifications made to the store are automatically saved by default
You can manually save a store with:
await store.save()
Stores are loaded automatically when used from the JavaScript bindings.
However, you can also load them manually later like so:
await store.load()
LazyStore
There's also a high level API LazyStore
which only loads the store on first access, note that the options will be ignored if a Store
with that path has already been created
import { LazyStore } from '@tauri-apps/plugin-store'
const store = new LazyStore('settings.json')
Usage from Rust
You can also create Store
instances directly in Rust:
use tauri_plugin_store::StoreExt;
use serde_json::json;
fn main() {
tauri::Builder::default()
.plugin(tauri_plugin_store::Builder::default().build())
.setup(|app| {
// This loads the store from disk
let store = app.store("app_data.json")?;
// Note that values must be serde_json::Value instances,
// otherwise, they will not be compatible with the JavaScript bindings.
store.set("a".to_string(), json!("b"));
})
.run(tauri::generate_context!())
.expect("error while running tauri application");
}
Frontend Interoperability
The store created from both Rust side and JavaScript side are stored in the app's resource table and can be accessed by both sides, you can access it by using the same path, with getStore
and LazyStore
in the JavaScript side and get_store
and store
in the Rust side
Contributing
PRs accepted. Please make sure to read the Contributing Guide before making a pull request.
Partners
For the complete list of sponsors please visit our website and Open Collective.
License
Code: (c) 2015 - Present - The Tauri Programme within The Commons Conservancy.
MIT or MIT/Apache 2.0 where applicable.