Webjar for GraphiQL fails to build due to version conflict

[jonblack]

When adding GraphiQL to a maven project using webjar using the following:

<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>graphiql</artifactId>
    <version>3.8.3</version>
    <scope>runtime</scope>
</dependency>

I get the following version conflict:

Could not collect dependencies for project com.bol.axle-parade:gqltest-app:jar:development-SNAPSHOT
[ERROR] Could not resolve version conflict among [org.webjars.npm:graphiql:jar:3.8.3 -> org.webjars.npm:graphiql__react:jar:[0.28.2,0.29.0-0) -> org.webjars.npm:types__codemirror:jar:[5.60.8,6.0.0-0), org.webjars.npm:codemirror-graphql:jar:2.2.0 -> org.webjars.npm:types__codemirror:jar:[0.0.90,0.0.91-0)]

I noticed that codemirror-graphql has @types/codemirror pinned to "^0.0.90" for three years now. Is this still relevant?

graphiql/packages/codemirror-graphql/package.json

Lines 46 to 50 in b495159

	"// TEMPORARILY PINNED until we fix graphql 15 support": "",
	"dependencies": {
	"@types/codemirror": "^0.0.90",
	"graphql-language-service": "5.3.0"
	},

Maven also takes a long time to download all the dependencies. It would useful to have a fully contained dependency-free dist variant like swagger-ui-dist to avoid these problems.