apollo-express | A GraphQL node server | GraphQL library
kandi X-RAY | apollo-express Summary
kandi X-RAY | apollo-express Summary
A GraphQL node server.
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QUESTION
Here are my files.
Here is I think the core of the problem.
...ANSWER
Answered 2020-Nov-09 at 00:49The problem here is certainly with NPM and the packages you are trying to install rather than anything to do with Docker.
Unfortunately, I am not able to reproduce the exact error that you are facing. That could be because:
- something changed in the time between now and whenever this problem occurred;
- there are some essential details that you are not showing us.
Either way, there's a general way in which such issues are solved, which should help. But first an explanation.
Dependencies, peer dependencies and conflictsNPM's package (dependency) management mechanism allows packages (dependencies) to have:
- (direct) dependencies - installed automatically with the package;
- peer dependencies - have to be manually installed by the consumer of the package.
However, NPM does not allow multiple versions of the same package to coexist.
Also, as you may know, packages use standard semantic versioning, which means that a major version change indicates a breaking change.
Due to these two reasons, clashes occur if one package requires dependency A to be v1, while another wants the same dependency A to be v2.
NPM v7NPM v7 was recently released and this is the version that current (as of November 2020) node:current
images use.
Probably the biggest changes brought about by NPM7 relate to peer dependencies - NPM should now be able to install them automatically, if possible. Read more here.
As described in the document, in cases where it's not possible to solve the conflicts, NPM should now throw errors rather than warnings, which is what you are seeing.
I, on the other hand, only managed to get warnings and no errors using your setup and NPM v7.0.8, and I don't know why. The problems reported were essentially the same, however, so the resolution ought to be very similar.
How to solve conflictsThe only solution that I'm aware of is manual conflict resolution - the developer needs to adjust their dependencies to play along.
In your specific case the problem seems to be with the graphql
package. The latest graphql
package is v15, which is also a peer dependency of the latest type-graphql
package (v1).
However, apollo-server-express
has a few dependencies, which apparently only support graphql
up to and including v14.
While you wait for apollo-server-express
to fully support v15, you may opt for graphql
v14 altogether by downgrading the only package that requires v15. So if you change your npm install
to this:
QUESTION
I am learning Kubernetes. I have Apollo-express GraphQL API, React frontend and React Native app. How do I connect (or) what service type should I use if I want GraphQL API to be able to connect with both frontend and mobile apps?
I got a route /hi
that replies Hi!
to check if it's up:
ANSWER
Answered 2020-Apr-23 at 08:09Your ingress is incorrect.
With your ingress, when there is incoming request to /api/hi
, ingress will match with /api
path rule and rewrite the path to /
acording to rewrite-target
annotation.
To make it work you need to use the folowing ingress:
QUESTION
Im a beginner trying to set up a graphql API with apollo-express and prisma
All was going well, but than I decided to use this library to add input validation: graphql-constraint-directive
It requires me to use makeExecutableSchema to build my schema so I can use the schemaDirectives param
My code to start the server was like this:
...ANSWER
Answered 2019-Sep-02 at 15:05Whether you use makeExecutableSchema
or pass the typeDefs
and resolvers
to the ApolloServer
constructor directly shouldn't matter -- Apollo Server uses makeExecutableSchema
under the hood anyway. In fact, you can just pass the directive map to the constructor directly:
QUESTION
I am making a blog service using express and apollo-express along with mongodb (mongoose).
I made some mutation queries, but I have no success with obtaining the args of a mutation query.
Now I am asking for how I should structure my mutation query in order to make the thing work. thanks.
error:the query: ..."message": "Blog validation failed: title: Path
title
is required., slug: Pathslug
is required."
ANSWER
Answered 2018-Oct-22 at 14:24You've defined your newBlog
mutation to accept a single argument named input
. From what I can tell, you're correctly passing that argument to the mutation using a variable. Your resolver receives a map of the arguments passed to the field being resolved. That means you can access individual properties of the input
object like this:
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