Nodejs Utililty Methods String Starts With

String.prototype.startsWith = function(searchString, position){
      position = position || 0;
      return this.substr(position, searchString.length) === searchString;
};

String.prototype.startsWith = function(searchString, position) {
  position = position || 0
  return this.substr(position, searchString.length) === searchString

String.prototype.startsWith = function(start) {
  return this.indexOf(start) == 0;
};

String.prototype.startsWith = function(start) {
    if(start == '') return true;
    else if(start == null || start.length > this.length) return false;
    else return this.substring(0,start.length) == start;

String.prototype.startsWith = function(str) {
    if (this.indexOf(str) === 0) {
        return true;
    }else {
        return false;
};

String.prototype.startsWith = function(str)
{return (this.match("^"+str)!==str)}

String.prototype.startsWith = function(str){
    return this.substr(0, str.length) === str;
};

String.prototype.startsWith = function(str) {
    return ( str === this.substr( 0, str.length ) );

String.prototype.startsWith = String.prototype.startsWith || function(str) {
  return this.indexOf(str) === 0;
};
export default String;

String.prototype.startsWith = function(str) {
  return (this.indexOf(str) == 0);
};