code: function replaceVariable(template, name, value) {
    let key = `{${name}}`;
    let reg = new RegExp(helper.escapeRegExp(key), 'g');
    let encodedReg = new RegExp(helper.escapeRegExp(`{${name}|json}`), 'g');
    let encodedValue = JSON.stringify(value).replace(/<\/script/gi, '<\\/script');
  
    return template.replace(reg, value).replace(encodedReg, encodedValue);
  }
docs: Replaces all occurrences of the specified variable in the provided template
  with its value.
  
  @param {string} template The template.
  @param {string} name The variable name.
  @param {?(boolean|number|string|Object<string, ?(boolean|number|string)>|(boolean|number|string|Object<string, ?(boolean|number|string)>)[])} value
  The variable value.
  @return {string} Processed template.