/**
* Contains function that escape stuff
* @module escape
*/
// TODO: telegram-markdown-escape npm module
/**
* Escapes Telegram's Markdown entries by placing backslashes in front of each
* '*_`[' -> '\*\_\`\['
* '*bold!*' -> '\*not bold.\*'
* @param {string} string Unescaped string that might contain Markdown
* @return {string} Escaped string
*/
exports.markdown = (string) => string.replace(/(?=[*_`\[])/g, '\\');