indent-string is a lightweight Node.js package meticulously crafted for efficient string manipulation. Its core function is adding indentation to each line within a given string, based on user-defined specifications. You can control the indentation string (e.g., spaces, tabs) and its quantity. This utility proves invaluable when formatting code, generating structured data, or enhancing the readability of text-based output. Its simplicity and focused functionality allow for seamless integration into diverse Node.js projects, enhancing code clarity and maintainability.