How to use the shopify-buy/metal/uniq function in shopify-buy
To help you get started, we’ve selected a few shopify-buy examples, based on popular ways it is used in public projects.
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Shopify / js-buy-sdk / tests / unit / metal / set-guid-for.js View on Github 
test('it generates unique ids', function (assert) {
assert.expect(1);
let i;
const items = [];
for (i = 0; i < 1000; i++) {
items.push({});
}
const ids = items.map(item => {
return setGuidFor(item);
});
const uniqueIds = uniq(ids);
assert.deepEqual(uniqueIds, ids, 'all ids should be unique');
});true,
true,
true,
false,
false,
{},
dupedObject,
dupedObject
];
const ids = items.map(item => {
return setGuidFor(item);
});
const uniqueIds = uniq(ids);
const uniqueItems = uniq(items);
assert.equal(uniqueIds.length, uniqueItems.length, 'the number of unique ids matches the number of unique items');
});'duplicate words',
true,
true,
true,
false,
false,
{},
dupedObject,
dupedObject
];
const ids = items.map(item => {
return setGuidFor(item);
});
const uniqueIds = uniq(ids);
const uniqueItems = uniq(items);
assert.equal(uniqueIds.length, uniqueItems.length, 'the number of unique ids matches the number of unique items');
});shopify-buy
The JS Buy SDK is a lightweight library that allows you to build ecommerce into any website. It is based on Shopify's API and provides the ability to retrieve products and collections from your shop, add products to a cart, and checkout.
