@graphql-codegen/typescript-oclif
Version:
GraphQL Code Generator plugin for generating a CLI tool with oclif
31 lines (30 loc) • 1.2 kB
JavaScript
import { extname } from 'path';
import { concatAST, Kind } from 'graphql';
import { oldVisit } from '@graphql-codegen/plugin-helpers';
import { GraphQLRequestVisitor } from './visitor.js';
export const plugin = (schema, documents, config, info) => {
const allAst = concatAST(documents.reduce((prev, v) => {
return [...prev, v.document];
}, []));
const allFragments = [
...allAst.definitions.filter(d => d.kind === Kind.FRAGMENT_DEFINITION).map(fragmentDef => ({
node: fragmentDef,
name: fragmentDef.name.value,
onType: fragmentDef.typeCondition.name.value,
isExternal: false,
})),
...(config.externalFragments || []),
];
const visitor = new GraphQLRequestVisitor(schema, allFragments, config, info);
oldVisit(allAst, { leave: visitor });
return {
prepend: visitor.getImports(),
content: visitor.cliContent,
};
};
export const validate = async (schema, documents, config, outputFile) => {
if (extname(outputFile) !== '.ts') {
throw new Error(`Plugin "typescript-oclif" requires output file extensions to be ".ts"!`);
}
};
export { GraphQLRequestVisitor };