Magmarath
Magmarath is a simple storage system for Javascript. It helps ensure that values put into the store is formatted correctly and is a valid value. Helpful for simple maintaining an external storage (through local storage, JSON file, query string etc).
Examples
const { Store, Item } = require('magmarath');
const store = new Store();
const item = new Item('country', {
defaultValue: 'US',
options: ['US', 'UK', 'CA'],
displayFormatter: (v) => v.toLowerCase(),
typeFormatter: (v) => v.toUpperCase(),
});
store.addItem(item);
store.fromJson({ country: 'UK' });
item.value === 'UK' // true
item.update('AU');
item.value === 'AU'; // false
store.toJson() // { country: 'us' }