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chalu/chain-of-chains.js

Created July 18, 2019 18:09
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chain-of-chains.js
const getElligibleCustomers = chain(
customerAgeIsOrAbove(18),
isCustomerForMoreThan3Years,
totalItemsBoughtIsOver(50),
shippingAddressIsWithin(['Abuja', 'Lagos', 'Ibadan'])
);
const determineDiscountSale = chain(
getElligibleCustomers,
discountOrdersAt('15%'),
applyTaxOf('5%')
);
const discountSale = determineDiscountSale(todaysOrders);
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