JCM

Programming

Posts em Programming

    1. GraphQL Mutation Arguments Validation with Yup using graphql-middlewareRecently, I found out about the awesome library by Prisma called graphql-middleware, which allows running arbitrary code before/after your GraphQL resolvers are called.
    2. Parallel testing a GraphQL server with Jest and MongoDBThis is a follow-up to the awesome post written by Sibelius Seraphini: Testing a GraphQL server using Jest
    3. Using Fastlane Match With Existing Certificates Without Revoking ThemFastlane match improves drastically code signing, even for small teams, their only issue is that by default, it does not work with existing certificates, and that is a show stopper for anyone trying to use it on existing projects.
    1. Encapsulating data on GraphQL using LoadersIf you have already used GraphQL, you probably saw that it can consume data coming from the most varied sources, be it a local database or an external API, while centralizing them in a single, self-contained, API.
    2. Access Control List on GraphQL with LoadersIn our previous post, we saw how to encapsulate data from any data source to be used on our GraphQL resolvers using Loaders, now let’s see a more robust example of that, on how to create some access control rules directly on those loaders.
    3. Re-utilizing React Native styles with Styled ComponentsHaving to refactor some components to use styled-components I felt the urge to reuse some existing styles created to be used with React Native StyleSheet, directly on styled!