openapi-typescript/bin/loaders/loadFromFs.js

Generate TypeScript types from Swagger OpenAPI specs

const fs = require("fs");
const path = require("path");

function loadFromFs(pathToSpec) {
  const pathname = path.resolve(process.cwd(), pathToSpec);
  const pathExists = fs.existsSync(pathname);

  if (!pathExists) {
    throw new Error(`Cannot find spec under the following path: ${pathname}`);
  }

  return fs.readFileSync(pathname, "utf8");
}
module.exports = loadFromFs;