graphql-code-generator/dist/cli.js

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
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    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
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            if (y = 0, t) op = [0, t.value];
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                case 0: case 1: t = op; break;
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                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
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        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
var _this = this;
Object.defineProperty(exports, "__esModule", { value: true });
var commander = require("commander");
var introspection_from_file_1 = require("./loaders/introspection-from-file");
var introspection_from_url_1 = require("./loaders/introspection-from-url");
var schema_from_export_1 = require("./loaders/schema-from-export");
var documents_glob_1 = require("./utils/documents-glob");
var graphql_codegen_compiler_1 = require("graphql-codegen-compiler");
var graphql_codegen_core_1 = require("graphql-codegen-core");
var document_loader_1 = require("./loaders/document-loader");
var path = require("path");
var fs = require("fs");
var templates_scanner_1 = require("./loaders/templates-scanner");
var graphql_codegen_generators_1 = require("graphql-codegen-generators");
var mkdirp = require("mkdirp");
function collect(val, memo) {
    memo.push(val);
    return memo;
}
exports.initCLI = function (args) {
    commander
        .usage('gql-gen [options]')
        .option('-f, --file <filePath>', 'Parse local GraphQL introspection JSON file')
        .option('-u, --url <graphql-endpoint>', 'Parse remote GraphQL endpoint as introspection file')
        .option('-u, --export <export-file>', 'Path to a JavaScript (es5/6) file that exports (as default export) your `GraphQLSchema` object')
        .option('-h, --header [header]', 'Header to add to the introspection HTTP request when using --url', collect, [])
        .option('-t, --template <template-name>', 'Language/platform name templates')
        .option('-p, --project <project-path>', 'Project path(s) to scan for custom template files')
        .option('--project-config <json-file>', 'Project configuration file')
        .option('-m, --no-schema', 'Generates only client side documents, without server side schema types')
        .option('-c, --no-documents', 'Generates only server side schema types, without client side documents')
        .option('-o, --out <path>', 'Output file(s) path', String, './')
        .arguments('<options> [documents...]')
        .parse(args);
    return commander;
};
exports.cliError = function (err) {
    if (typeof err === 'object') {
        console.log(err);
    }
    console.error('Error: ' + err);
    process.exit(1);
    return;
};
exports.validateCliOptions = function (options) {
    var file = options.file;
    var url = options.url;
    var fsExport = options.export;
    var template = options.template;
    var project = options.project;
    if (!file && !url && !fsExport) {
        exports.cliError('Please specify one of --file, --url or --export flags!');
    }
    if (!template && !project) {
        exports.cliError('Please specify language/platform, using --template flag, or specify --project to generate with custom project!');
    }
};
exports.executeWithOptions = function (options) { return __awaiter(_this, void 0, void 0, function () {
    var file, url, fsExport, documents, template, project, projectConfig, out, headers, generateSchema, generateDocuments, schemaExportPromise, graphQlSchema, context, transformedDocuments, _a, _b, _c, templateConfig, configPath, config, templates;
    return __generator(this, function (_d) {
        switch (_d.label) {
            case 0:
                exports.validateCliOptions(options);
                file = options.file;
                url = options.url;
                fsExport = options.export;
                documents = options.args || [];
                template = options.template;
                project = options.project;
                projectConfig = options.projectConfig || './gql-gen.json';
                out = options.out || './';
                headers = options.headers;
                generateSchema = options.schema;
                generateDocuments = options.documents;
                if (file) {
                    schemaExportPromise = introspection_from_file_1.introspectionFromFile(file).then(graphql_codegen_core_1.introspectionToGraphQLSchema);
                }
                else if (url) {
                    schemaExportPromise = introspection_from_url_1.introspectionFromUrl(url, headers).then(graphql_codegen_core_1.introspectionToGraphQLSchema);
                }
                else if (fsExport) {
                    schemaExportPromise = schema_from_export_1.schemaFromExport(fsExport);
                }
                return [4 /*yield*/, schemaExportPromise];
            case 1:
                graphQlSchema = _d.sent();
                if (process.env.VERBOSE !== undefined) {
                    console.log("GraphQL Schema is: ", graphQlSchema);
                }
                context = graphql_codegen_core_1.schemaToTemplateContext(graphQlSchema);
                graphql_codegen_core_1.debugLog("[executeWithOptions] Schema template context build, the result is: ");
                Object.keys(context).forEach(function (key) {
                    if (Array.isArray(context[key])) {
                        graphql_codegen_core_1.debugLog("Total of " + key + ": " + context[key].length);
                    }
                });
                _a = graphql_codegen_core_1.transformDocument;
                _b = [graphQlSchema];
                _c = document_loader_1.loadDocumentsSources;
                return [4 /*yield*/, documents_glob_1.documentsFromGlobs(documents)];
            case 2:
                transformedDocuments = _a.apply(void 0, _b.concat([_c.apply(void 0, [_d.sent()])]));
                templateConfig = null;
                if (template && template !== '') {
                    graphql_codegen_core_1.debugLog("[executeWithOptions] using template: " + template);
                    templateConfig = graphql_codegen_generators_1.getGeneratorConfig(template);
                    if (!templateConfig) {
                        throw new Error("Unknown template: " + template + "!");
                    }
                }
                if (project && project !== '') {
                    graphql_codegen_core_1.debugLog("[executeWithOptions] using project: " + project);
                    configPath = path.resolve(process.cwd(), projectConfig);
                    if (fs.existsSync(configPath)) {
                        config = JSON.parse(fs.readFileSync(configPath).toString());
                        graphql_codegen_core_1.debugLog("[executeWithOptions] Got project config JSON: ", config);
                        templates = templates_scanner_1.scanForTemplatesInPath(project, graphql_codegen_compiler_1.ALLOWED_CUSTOM_TEMPLATE_EXT);
                        templateConfig = {
                            inputType: graphql_codegen_generators_1.EInputType.PROJECT,
                            templates: templates,
                            flattenTypes: config.flattenTypes,
                            primitives: config.primitives,
                        };
                    }
                    else {
                        throw new Error("Please specify --projectConfig path or create gql-gen.json in your project root!");
                    }
                }
                return [2 /*return*/, graphql_codegen_compiler_1.compileTemplate(templateConfig, context, [transformedDocuments], {
                        generateSchema: generateSchema,
                        generateDocuments: generateDocuments,
                    }).map(function (item) {
                        var resultName = item.filename;
                        if (!path.isAbsolute(resultName)) {
                            var resolved = path.resolve(process.cwd(), out);
                            if (fs.existsSync(resolved)) {
                                var stats = fs.lstatSync(resolved);
                                if (stats.isDirectory()) {
                                    resultName = path.resolve(resolved, item.filename);
                                }
                                else if (stats.isFile()) {
                                    resultName = resolved;
                                }
                            }
                            else {
                                if (out.endsWith('/')) {
                                    resultName = path.resolve(resolved, item.filename);
                                }
                                else {
                                    resultName = resolved;
                                }
                            }
                        }
                        var resultDir = path.dirname(resultName);
                        mkdirp.sync(resultDir);
                        return {
                            content: item.content,
                            filename: resultName,
                        };
                    })];
        }
    });
}); };
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