Small error in docs

[d-sooter]

First of all great product.

i think there is a small mistake in the coding if i am not mistaken it should be
product.giftCard=== params.giftCard

json-rules-engine/examples/08-fact-comparison.js

Line 69 in 90272d6

const product = products.filter(product => product.productId === params.productId)

[mrcrumpy]

I feel like you are mistaken here. The productId in both objects is "giftCard" as a string.

json-rules-engine/examples/08-fact-comparison.js

Line 91 in 90272d6

productId: 'giftCard',

json-rules-engine/examples/08-fact-comparison.js

Line 44 in 90272d6

productId: 'giftCard'