@onesy/utils/esm/stringify.js

Utils

// Fix for undefined
// + ref circular values
const method = () => {
  const values = new WeakSet();
  return (property, value) => {
    // Ref circular values
    const getValue = (property_, value_) => {
      if (typeof value_ === 'object' && value_ !== null) {
        if (values.has(value_)) return;
        values.add(value_);
      }

      return value_;
    };

    if (getValue(property, value) === undefined || value === undefined) return undefined;
    return value;
  };
};

const stringify = function (value_) {
  let spaces = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 2;
  let replacer = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : method();

  try {
    let value = JSON.stringify(value_, replacer, spaces); // Array circular ref value update
    // value = value
    //   // first item
    //   .replace(/(?!\[)\n* *null,/g, '')
    //   // index 1+
    //   .replace(/,\n* *null/g, '');

    return value;
  } catch (error) {}

  return String(value_);
};

export default stringify;