@nestjs/graphql/dist/factories/params.factory.js

Nest - modern, fast, powerful node.js web framework (@graphql)

import { GqlParamtype } from '../enums/gql-paramtype.enum.js';
import { normalizeResolverArgs } from '../utils/normalize-resolver-args.js';
/**
 * @publicApi
 */
export class GqlParamsFactory {
    exchangeKeyForValue(type, data, args) {
        if (!args) {
            return null;
        }
        args = normalizeResolverArgs(args);
        switch (type) {
            case GqlParamtype.ROOT:
                return args[0];
            case GqlParamtype.ARGS:
                return data && args[1] ? args[1][data] : args[1];
            case GqlParamtype.CONTEXT:
                return data && args[2] ? args[2][data] : args[2];
            case GqlParamtype.INFO:
                return data && args[3] ? args[3][data] : args[3];
            default:
                return null;
        }
    }
}