Building a TypeScript Lambda Function for Retrieving Products
Learn how to create a Lambda function in TypeScript to retrieve a list of products from a database.
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Let’s now turn our attention to the Lambda function that returns our list of products, which is a GET handler at the endpoint /products
. This handler will need to query or scan our ProductTable
and generate a JSON response, which is an array of each product found in the database.
Lambda function structure and querying the database
Our Lambda function, in the file named products.ts
, is as follows:
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