Escape/Unescape quotes from a string

quoteEscaping.js

var utility = {
  escapeDoubleQuotes: function (string) {
    return string.replace(/"/g, """);
  },
  unescapeDoubleQuotes: function (string) {
    return string.replace(/"/g, '"');
  },

  escapeSingleQuotes: function (string) {
    return string.replace(/'/g, "'");
  },
  unescapeSingleQuotes: function (string) {
    return string.replace(/'/g, "'");
  },

  escapeQuotes: function (str) {
    return String(str).replace(/"/g, """).replace(/'/g, "'");
  },
  unescapeQuotes: function (str) {
    return String(str)
      .replace(/"/g, '"')
      .replace(/'/g, "'");
  },
};

var strSingle = "Saved Response English Title '1'";

console.log(utility.escapeSingleQuotes(strSingle));
console.log(
  utility.unescapeSingleQuotes(utility.escapeSingleQuotes(strSingle))
);

var strDouble = 'Saved Response English Title "1"';
console.log(utility.escapeDoubleQuotes(strDouble));
console.log(
  utility.unescapeDoubleQuotes(utility.escapeDoubleQuotes(strDouble))
);

var strSingleDouble = `Saved Response 'English' Title "1"`; //?

console.log(utility.escapeQuotes(strSingleDouble));
console.log(utility.unescapeQuotes(utility.escapeQuotes(strSingleDouble)));