Toggle JS Bin & Gist

toggle_jsbin_and_gist.js

//http://userjs.up.seesaa.net/js/bookmarklet.html

(function() {

var location = document.location.href,
    newLocation = null;

if ( ~location.indexOf( "gist.github.com" ) ) {
    console.log( "Switching from gist to jsbin..." );
    newLocation = location.replace( /https:\/\/gist.github.com\/(\d+)/, function( str, group1 ) {
        return "http://jsbin.com/gist/" + group1;
    });
} else if ( ~location.indexOf( "jsbin.com" ) ) {
    console.log( "Switching from jsbin to gist..." );
    newLocation = location.replace( /http:\/\/jsbin.com\/gist\/(\d+)/, function( str, group1 ) {
        return "https://gist.github.com/" + group1;
    });
} else {
    console.log( "Nothing to do..." );
}

if ( newLocation ) {
    document.location.href = newLocation;
}
  
})();