@graphql-tools/stitching-directives
Version:
A set of utils for faster development of GraphQL tools
79 lines (78 loc) • 3.71 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.stitchingDirectives = void 0;
const graphql_1 = require("graphql");
const defaultStitchingDirectiveOptions_js_1 = require("./defaultStitchingDirectiveOptions.js");
const stitchingDirectivesValidator_js_1 = require("./stitchingDirectivesValidator.js");
const stitchingDirectivesTransformer_js_1 = require("./stitchingDirectivesTransformer.js");
function stitchingDirectives(options = {}) {
const finalOptions = {
...defaultStitchingDirectiveOptions_js_1.defaultStitchingDirectiveOptions,
...options,
};
const { keyDirectiveName, computedDirectiveName, mergeDirectiveName, canonicalDirectiveName } = finalOptions;
const keyDirectiveTypeDefs = /* GraphQL */ `directive @${keyDirectiveName}(selectionSet: String!) on OBJECT`;
const computedDirectiveTypeDefs = /* GraphQL */ `directive @${computedDirectiveName}(selectionSet: String!) on FIELD_DEFINITION`;
const mergeDirectiveTypeDefs = /* GraphQL */ `directive @${mergeDirectiveName}(argsExpr: String, keyArg: String, keyField: String, key: [String!], additionalArgs: String) on FIELD_DEFINITION`;
const canonicalDirectiveTypeDefs = /* GraphQL */ `directive @${canonicalDirectiveName} on OBJECT | INTERFACE | INPUT_OBJECT | UNION | ENUM | SCALAR | FIELD_DEFINITION | INPUT_FIELD_DEFINITION`;
const keyDirective = new graphql_1.GraphQLDirective({
name: keyDirectiveName,
locations: ['OBJECT'],
args: {
selectionSet: { type: new graphql_1.GraphQLNonNull(graphql_1.GraphQLString) },
},
});
const computedDirective = new graphql_1.GraphQLDirective({
name: computedDirectiveName,
locations: ['FIELD_DEFINITION'],
args: {
selectionSet: { type: new graphql_1.GraphQLNonNull(graphql_1.GraphQLString) },
},
});
const mergeDirective = new graphql_1.GraphQLDirective({
name: mergeDirectiveName,
locations: ['FIELD_DEFINITION'],
args: {
argsExpr: { type: graphql_1.GraphQLString },
keyArg: { type: graphql_1.GraphQLString },
keyField: { type: graphql_1.GraphQLString },
key: { type: new graphql_1.GraphQLList(new graphql_1.GraphQLNonNull(graphql_1.GraphQLString)) },
additionalArgs: { type: graphql_1.GraphQLString },
},
});
const canonicalDirective = new graphql_1.GraphQLDirective({
name: canonicalDirectiveName,
locations: [
'OBJECT',
'INTERFACE',
'INPUT_OBJECT',
'UNION',
'ENUM',
'SCALAR',
'FIELD_DEFINITION',
'INPUT_FIELD_DEFINITION',
],
});
const allStitchingDirectivesTypeDefs = [
keyDirectiveTypeDefs,
computedDirectiveTypeDefs,
mergeDirectiveTypeDefs,
canonicalDirectiveTypeDefs,
].join('\n');
return {
keyDirectiveTypeDefs,
computedDirectiveTypeDefs,
mergeDirectiveTypeDefs,
canonicalDirectiveTypeDefs,
stitchingDirectivesTypeDefs: allStitchingDirectivesTypeDefs,
allStitchingDirectivesTypeDefs,
keyDirective,
computedDirective,
mergeDirective,
canonicalDirective,
allStitchingDirectives: [keyDirective, computedDirective, mergeDirective, canonicalDirective],
stitchingDirectivesValidator: (0, stitchingDirectivesValidator_js_1.stitchingDirectivesValidator)(finalOptions),
stitchingDirectivesTransformer: (0, stitchingDirectivesTransformer_js_1.stitchingDirectivesTransformer)(finalOptions),
};
}
exports.stitchingDirectives = stitchingDirectives;