/**Escape RegExp special characters.You can also use this to escape a string that is inserted into the middle of a regex, for example, into a character class.@example```import escapeStringRegexp = require('escape-string-regexp');const escapedString = escapeStringRegexp('How much $ for a 🦄?');//=> 'How much \\$ for a 🦄\\?'new RegExp(escapedString);```*/declareconstescapeStringRegexp:(string:string)=>string;export=escapeStringRegexp;