vue-lsp
v1.0.3
Published
Vue 2.x and 3.x plugin for work with local storage, session storage and memory storage from Vue context,Inspired by [vue-ls](https://github.com/RobinCK/vue-ls)
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vue-lsp
Vue 2.x and 3.x plugin for work with local storage, session storage and memory storage from Vue context,Inspired by vue-ls
Vue version support
Vue 2.x and 3.x
Install
NPM
npm install vue-lsp --save
Yarn
yarn add vue-lsp
Usage
Vue2 storage API.
import Storage from 'vue-lsp';
options = {
namespace: 'vuejs__', // key prefix
name: 'ls', // name variable Vue.[ls] or this.[$ls],
storage: 'local', // storage name session, local, memory
};
Vue.use(Storage, options);
//or
//Vue.use(Storage);
new Vue({
el: '#app',
mounted: function() {
Vue.ls.set('foo', 'boo');
//Set expire for item
Vue.ls.set('foo', 'boo', 60 * 60 * 1000); //expiry 1 hour
Vue.ls.get('foo');
Vue.ls.get('boo', 10); //if not set boo returned default 10
let callback = (val, oldVal, uri) => {
console.log('localStorage change', val);
}
Vue.ls.on('foo', callback) //watch change foo key and triggered callback
Vue.ls.off('foo', callback) //unwatch
Vue.ls.remove('foo');
}
});
Vue3 storage API.
// main.js
import Storage from 'vue-lsp';
import App from './App.vue'
const app = createApp(App)
app.use(Storage, {
namespace: 'vuejs__', // key prefix
name: 'ls', // name variable [ls] or [$ls],
storage: 'local', // storage name session, local, memory
}
)
// in page.vue
import { getCurrentInstance } from 'vue'
export default {
components: {},
setup() {
const instance = getCurrentInstance()
const { ls } = instance.appContext.config.globalProperties
ls.set('foo', 'boo');
// Set expire for item
ls.set('foo', 'boo', 60 * 60 * 1000); //expiry 1 hour
ls.get('foo');
ls.get('boo', 10); //if not set boo returned default 10
let callback = (val, oldVal, uri) => {
console.log('localStorage change', val);
}
ls.on('foo', callback) //watch change foo key and triggered callback
ls.off('foo', callback) //unwatch
ls.remove('foo');
return {}
},
}
// in js
import { ls } from 'vue-lsp'
ls.set('foo', 'boo');
// Set expire for item
ls.set('foo', 'boo', 60 * 60 * 1000); //expiry 1 hour
ls.get('foo');
ls.get('boo', 10); //if not set boo returned default 10
let callback = (val, oldVal, uri) => {
console.log('localStorage change', val);
}
ls.on('foo', callback) //watch change foo key and triggered callback
ls.off('foo', callback) //unwatch
ls.remove('foo');
API
ls.get(name, def)
Returns value under name
in storage. Internally parses the value from JSON before returning it.
def
: default null, returned if not setname
.
ls.set(name, value, expire)
Persists value
under name
in storage. Internally converts the value
to JSON.
expire
: default null, life time in millisecondsname
ls.remove(name)
Removes name
from storage. Returns true
if the property was successfully deleted, and false
otherwise.
ls.clear()
Clears storage.
ls.on(name, callback)
Listen for changes persisted against name
on other tabs. Triggers callback
when a change occurs, passing the following arguments.
newValue
: the current value forname
in storage, parsed from the persisted JSONoldValue
: the old value forname
in storage, parsed from the persisted JSONurl
: the url for the tab where the modification came from
ls.off(name, callback)
Removes a listener previously attached with ls.on(name, callback)
.