Pulsar Chatter API

var request = {
	'type' = 'chattergetfeed',
	'data' = { 
		'ParentId' : '123456789ABCDEFGHI',
		'@@after_date' : '2017-07-11T04:31:06.000+0000', // optional -- query all FeedItems after a specific datetime in SFDC format
		'@@before_date' : '2017-07-12T04:31:06.000+0000', // optional -- query all FeedItems before a specific datetime in SFDC format 
		'orderBy' : 'CreatedDate ASC'  // optional -- SQL order by clause without 'ORDER BY'. Note, field(s) must exist in the FeedItem table. 
	}
};
bridge.sendRequest(request, function(responseData) {
    console.log('chattergetfeed: ' + responseData);
    if (responseData.type === "chatterGetFeedResponse") {
        console.log('success');
		// success actions - responseData.data contains an array of FeedItem objects
    } else if (responseData.type == 'error') {
        var errStr = responseData.data;
        console.log('A problem occurred:\n' + errStr);
    }
});

var request = {
	'type' : 'chatterpostfeed',
    'data' : {
	    'Message' : 'This is the text of the chatter post',
    	'Parent' : '123456789ABCDEFGHI',
        'ParentFeedItem' : '0987654321HGFEDCBA'
	}
};
bridge.sendRequest(request, function(responseData) {
	console.log('chatterpostfeed: ' + responseData);
    if (responseData.type === "chatterPostFeedResponse") {
        console.log('success');
		// success actions - responseData does not contain FeedItem data
    } else if (responseData.type == 'error') {
        var errStr = responseData.data;
        console.log('A problem occurred:\n' + errStr);
    }
});