next-openapi-gen/dist/commands/generate.js

Automatically generate OpenAPI 3.0 documentation from Next.js projects, with support for Zod schemas and TypeScript types.

import fs from "fs";
import fse from "fs-extra";
import path from "path";
import ora from "ora";
import { OpenApiGenerator } from "../lib/openapi-generator.js";
export async function generate(options) {
    const { template } = options;
    const spinner = ora("Generating OpenAPI specification...\n").start();
    const generator = new OpenApiGenerator({
        templatePath: template,
    });
    const config = generator.getConfig();
    // Create api dir if not exists
    const apiDir = path.resolve(config.apiDir);
    await fse.ensureDir(apiDir);
    // Use user-defined output directory
    const outputDir = path.resolve(config.outputDir);
    await fse.ensureDir(outputDir);
    const apiDocs = generator.generate();
    // Write api docs
    const outputFile = path.join(outputDir, config.outputFile);
    fs.writeFileSync(outputFile, JSON.stringify(apiDocs, null, 2));
    spinner.succeed(`OpenAPI specification generated at ${outputFile}`);
}