#query-parsing

Express.js and Mongoose: Handling Duplicate Query Parameters in Pagination

Query Parsing Interoperability Express 4.x uses the qs library by default to parse req.query , which supports extended syntax for nested objects and arrays. When building paginated endpoints, pagination parameters like limit and page are typically extracted from this object and passed to Mongoose limit() and skip() methods. Type Mismatch with Duplicate Keys

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mongooseexpressquery-parsing