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/** @internal */export function escapeForWithinString(str: string, quoteKind: string) {  let result = "";  // todo: reduce appends (don't go char by char)  for (let i = 0; i < str.length; i++) {    if (str[i] === quoteKind) {      result += "\\";    } else if (str[i] === "\r" && str[i + 1] === "\n") {      result += "\\r\\n\\";      i++; // skip the \r    } else if (str[i] === "\n") {      result += "\\n\\";    } else if (str[i] === "\\") {      result += "\\";    }    result += str[i];  }  return result;}
/** @internal */export function getStringFromStrOrFunc(strOrFunc: string | (() => string)) {  return strOrFunc instanceof Function ? strOrFunc() : strOrFunc;}