NestJS GraphQL Complete Course | NestJS - GraphQL - Postgres - relational resolvers and many more.
NestJS Version 8 Released !!! you can use the same code base however you need to use different libraries . when install dependencies you need to use npm i @nestjs/graphql graphql-tools graphql [email protected] instead of how I used in this video. nothing else different. I have added the updated project to GIT
This is a sort of extension for GraphQL Masterclass in this channel. this video explains how to create a production-ready GraphQL service. (except security) However, in order to get a clear understanding either you need to have a clear picture of GraphQL or you need to refer Master course below.
I have used NestJS to build this GraphQL service. if you do not have experience with NestJS you can follow my course on that too.
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Github source : https://github.com/krish/nestjs-graph...
GraphQL Master class: • GraphQL Master class
NestJS: • NestJS
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Chapters:
0:00 Intro
1:00 prerequisite
2:13 what we are going to do
3:22 create a new project
3.45 Nest Cli Magic (Generate Artifacts)
8:35 Adding Dependencies
11:50 Configure service with GraphQL
19:17 Configure database
30:14 First run
30:55 IMPORTANT theory
39:50 Mutation completed and demo
43:02 Starting relation resolvers. (one to Many and Many to One)
54:32 wiring up one to many and many to one relationship
1:02:50 wiring up to nested resolver to fetch child data automatically
1:06:25 uses a different technique. (FieldResolver)
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