11/8/2023 0 Comments Graphql mutation postmanWith the dependencies installed, you can now import GraphQLModule into AppModule: // src/app.module. Try checking some boxes in the first section: You will see the previews updating along with your selection. ![]() The second section is the preview of the query explorer. Query in GraphQL terms is about fetching data or reading from the data source. To add GraphQL APIs to our Nest project, we need to install Apollo Server and other GraphQL dependencies: $ npm i -save graphql-tools graphql apollo-server-express Mutation in GraphQL terms is about modifying the data or writing it into the data source. Under the hood, Nest exposes a GraphQL module that can be configured to use the Apollo GraphQL server in Nest applications. Nest will create a project directory using project-name and add boilerplate files: If you have npm installed, you can create a new Nest project with the following commands: npm i -g new project-name Starting a Nest project is simple, as Nest provides a CLI that you can use to generate new projects.
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