'use strict'; exports.htmlEscape = string => string .replace(/&/g, '&') .replace(/"/g, '"') .replace(/'/g, ''') .replace(//g, '>'); exports.htmlUnescape = htmlString => htmlString .replace(/>/g, '>') .replace(/</g, '<') .replace(/�?39;/g, '\'') .replace(/"/g, '"') .replace(/&/g, '&'); exports.htmlEscapeTag = (strings, ...values) => { let output = strings[0]; for (let i = 0; i < values.length; i++) { output = output + exports.htmlEscape(String(values[i])) + strings[i + 1]; } return output; }; exports.htmlUnescapeTag = (strings, ...values) => { let output = strings[0]; for (let i = 0; i < values.length; i++) { output = output + exports.htmlUnescape(String(values[i])) + strings[i + 1]; } return output; };