Function generate

packages/csv-generate/lib/sync.js:10–39

(options)

import { Generator } from "./index.js";

const generate = function (options) {
  if (typeof options === "string" && /\d+/.test(options)) {
    options = parseInt(options);
  }
  if (Number.isInteger(options)) {
    options = { length: options };
  } else if (typeof options !== "object" || options === null) {
    throw Error("Invalid Argument: options must be an object or an integer");
  }
  if (!Number.isInteger(options.length)) {
    throw Error("Invalid Argument: length is not defined");
  }
  const chunks = [];
  let work = true;
  const generator = new Generator(options);
  generator.push = function (chunk) {
    if (chunk === null) {
      return (work = false);
    }
    chunks.push(chunk);
  };
  while (work) {
    generator.__read(options.highWaterMark);
  }
  if (!options.objectMode) {
    return chunks.join("");
  } else {
    return chunks;
  }
};

export { generate };