create-graphql-yoga/cjs/index.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createGraphQLYoga = void 0;
const tslib_1 = require("tslib");
const ora_1 = tslib_1.__importDefault(require("ora"));
const node_util_1 = require("node:util");
const fetch_1 = require("@whatwg-node/fetch");
const tar_1 = tslib_1.__importDefault(require("tar"));
const node_path_1 = require("node:path");
const node_stream_1 = require("node:stream");
const node_fs_1 = require("node:fs");
const spinner = (0, ora_1.default)();
const options = {
    template: {
        type: 'string',
        short: 't',
    },
};
function getRegistryAPIUrl(packageName, version) {
    return `https://registry.npmjs.org/${packageName}/${version}`;
}
async function getVersionByTag(packageName, tag) {
    const url = getRegistryAPIUrl(packageName, tag);
    const response = await (0, fetch_1.fetch)(url);
    if (response.status === 404) {
        spinner.fail(`Package not found: ${packageName}`);
        process.exit(1);
    }
    if (!response.ok) {
        spinner.fail(`Failed to fetch package ${packageName} with ${response.status}: ${await response.text()}`);
        process.exit(1);
    }
    const { version } = await response.json();
    return version;
}
function getTarballUrl(packageName, version) {
    return `https://registry.npmjs.org/${packageName}/-/${packageName}-${version}.tgz`;
}
function getPackageNameAndTagForTemplate(template) {
    const [suffix, tag] = template.split('@');
    return {
        packageName: `@graphql-yoga/template-${suffix}`,
        tag: tag ?? 'latest',
    };
}
async function createGraphQLYoga(fullArgs = process.argv) {
    const args = [...fullArgs];
    while (args[0].startsWith('/') || args[0] === '--') {
        args.shift();
    }
    const { values: { template = 'node-ts' }, } = (0, node_util_1.parseArgs)({ args, options, allowPositionals: true });
    spinner.start(`Fetching template ${template}...`);
    const { packageName, tag } = getPackageNameAndTagForTemplate(template);
    const version = await getVersionByTag(packageName, tag);
    const url = getTarballUrl(packageName, version);
    const response = await (0, fetch_1.fetch)(url);
    if (response.status === 404) {
        spinner.fail(`Template not found: ${template}`);
        process.exit(1);
    }
    if (!response.ok) {
        spinner.fail(`Failed to fetch template ${template} with ${response.status}: ${await response.text()}`);
        process.exit(1);
    }
    if (!response.body) {
        spinner.fail(`Failed to fetch template ${template} with empty body`);
        process.exit(1);
    }
    const nodeStream = node_stream_1.Readable.from(response.body);
    const targetDir = (0, node_path_1.join)(process.cwd(), template);
    const extractedTarStream = tar_1.default.extract({
        strip: 1,
        C: targetDir,
    });
    if ((0, node_fs_1.existsSync)(targetDir)) {
        spinner.fail(`Target directory ${targetDir} already exists.`);
        process.exit(1);
    }
    (0, node_fs_1.mkdirSync)(targetDir, { recursive: true });
    nodeStream
        .pipe(extractedTarStream)
        .once('error', (err) => {
        spinner.fail(`Failed to extract template ${template} with ${err}`);
        process.exit(1);
    })
        .once('close', () => {
        spinner.succeed(`Template ${template} created on ${targetDir}.`);
    });
}
exports.createGraphQLYoga = createGraphQLYoga;