@nestjs/graphql/dist/graphql-schema.builder.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.GraphQLSchemaBuilder = void 0;
const tslib_1 = require("tslib");
const common_1 = require("@nestjs/common");
const graphql_1 = require("graphql");
const graphql_constants_1 = require("./graphql.constants");
const graphql_schema_factory_1 = require("./schema-builder/graphql-schema.factory");
const file_system_helper_1 = require("./schema-builder/helpers/file-system.helper");
const services_1 = require("./services");
const utils_1 = require("./utils");
let GraphQLSchemaBuilder = class GraphQLSchemaBuilder {
    constructor(scalarsExplorerService, gqlSchemaFactory, fileSystemHelper) {
        this.scalarsExplorerService = scalarsExplorerService;
        this.gqlSchemaFactory = gqlSchemaFactory;
        this.fileSystemHelper = fileSystemHelper;
    }
    async build(autoSchemaFile, options, resolvers) {
        const scalarsMap = this.scalarsExplorerService.getScalarsMap();
        try {
            const buildSchemaOptions = options.buildSchemaOptions || {};
            return await this.generateSchema(resolvers, autoSchemaFile, {
                ...buildSchemaOptions,
                scalarsMap,
            }, options.sortSchema, options.transformAutoSchemaFile && options.transformSchema);
        }
        catch (err) {
            if (err && err.details) {
                console.error(err.details);
            }
            throw err;
        }
    }
    async generateSchema(resolvers, autoSchemaFile, options = {}, sortSchema, transformSchema) {
        const schema = await this.gqlSchemaFactory.create(resolvers, options);
        const filename = (0, utils_1.getPathForAutoSchemaFile)(autoSchemaFile);
        if (filename) {
            const transformedSchema = transformSchema
                ? await transformSchema(schema)
                : schema;
            const fileContent = graphql_constants_1.GRAPHQL_SDL_FILE_HEADER +
                (0, graphql_1.printSchema)(sortSchema
                    ? (0, graphql_1.lexicographicSortSchema)(transformedSchema)
                    : transformedSchema);
            await this.fileSystemHelper.writeFile(filename, fileContent);
        }
        return schema;
    }
};
exports.GraphQLSchemaBuilder = GraphQLSchemaBuilder;
exports.GraphQLSchemaBuilder = GraphQLSchemaBuilder = tslib_1.__decorate([
    (0, common_1.Injectable)(),
    tslib_1.__metadata("design:paramtypes", [services_1.ScalarsExplorerService,
        graphql_schema_factory_1.GraphQLSchemaFactory,
        file_system_helper_1.FileSystemHelper])
], GraphQLSchemaBuilder);