decentralized-internet
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An NPM library of programs to create decentralized web and distributed computing projects
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<h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="EcomCart.html">EcomCart</a><ul class='methods'><li data-type='method'><a href="EcomCart.html#addItem">addItem</a></li><li data-type='method'><a href="EcomCart.html#addProduct">addProduct</a></li><li data-type='method'><a href="EcomCart.html#clear">clear</a></li><li data-type='method'><a href="EcomCart.html#increaseItemQnt">increaseItemQnt</a></li><li data-type='method'><a href="EcomCart.html#removeItem">removeItem</a></li><li data-type='method'><a href="EcomCart.html#reset">reset</a></li><li data-type='method'><a href="EcomCart.html#save">save</a></li></ul></li></ul><h3>Modules</h3><ul><li><a href="module-@ecomplus_shopping-cart.html">@ecomplus/shopping-cart</a></li></ul><h3>Events</h3><ul><li><a href="EcomCart.html#event:addItem">addItem</a></li><li><a href="EcomCart.html#event:change">change</a></li><li><a href="EcomCart.html#event:clear">clear</a></li><li><a href="EcomCart.html#event:increaseItemQnt">increaseItemQnt</a></li><li><a href="EcomCart.html#event:removeItem">removeItem</a></li><li><a href="EcomCart.html#event:reset">reset</a></li><li><a href="EcomCart.html#event:save">save</a></li></ul><h3>Global</h3><ul><li><a href="global.html#ecomCart">ecomCart</a></li></ul>
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<h1 class="page-title">methods/save.js</h1>
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<pre class="prettyprint source linenums"><code>import fixSubtotal from './../lib/fix-subtotal'
/**
* @method
* @name EcomCart#save
* @description Save cart object to local storage.
*
* @param {boolean} [canFixSubtotal=true] - Fix cart subtotal before saving
*
* @returns {self}
*
* @example
ecomCart.save()
*/
export default (self, emitter, [canFixSubtotal = true]) => {
const { data, storageKey, localStorage } = self
if (canFixSubtotal) {
fixSubtotal(data)
}
if (typeof localStorage === 'object' && localStorage) {
localStorage.setItem(storageKey, JSON.stringify(data))
}
/**
* @event EcomCart#save
* @type {object}
* @property {object} data - Shopping cart data
* @example ecomCart.on('save', ({ data }) => { console.log(data.subtotal) })
*/
emitter.emit('save', { data })
return self
}
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