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holyjak/filter.js

Last active November 20, 2015 10:33
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Simple or Complex? Familiar Imperative Code Or Makes-Me-Think Declarative One?
Raw
filter.js
// Using http://lodash.com/ as `_`
// 1. IMPERATIVE
_(bundles).filter(function includeOnlyHandsets(bundle) {
if (!filter.hardwareType) return true;
return (bundle.product.type === filter.hardwareType);
})
// 2. DECLARATIVE
_(bundles).filter(filter.hardwareType ?
{bundle: {product: {type: filter.hardwareType}}} : null)
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