Tema2

function addTokens(input, tokens) {
  if (typeof input !== "string") {
    throw "Invalid input";
  } else if (input.length < 6) {
    throw "Input should have at least 6 characters";
  }
  if (Array.isArray(tokens)) {
    tokens.forEach(token => {
      if (
        token.hasOwnProperty("tokenName") &&
        typeof token.tokenName === "string"
      ) {
        input = input.replace("...", "${" + token.tokenName + "}");
      } else {
        throw "Invalid array format";
      }
    });
  } else {
    throw "Invalid array format";
  }
  return input;
}

const app = {
  addTokens: addTokens
};

module.exports = app;