discussion.js

var steem = require('steem');
var FETCH_COUNT = 50;
var query = {
    tag: 'kr-dev',
    limit: FETCH_COUNT + 1,
};

(function run() {
    steem.api.getDiscussionsByCreated(query, function(err, result) {
        if (err) {
            console.log(err);
        }
        console.log('---- ', result.length, query.start_author, query.start_permlink);
        // console.log(result);
        if ( typeof result === "undefined") {
            console.log("---end");
            return;
        };
        for (var i = 1; i < FETCH_COUNT + 1; i++) {
            var e = result[i];
            console.log(e.created, e.permlink, ' - ', e.title);
        }
        var last_permlink = result[FETCH_COUNT].permlink;
        var last_author = result[FETCH_COUNT].author;
        query.start_author = last_author;
        query.start_permlink = last_permlink;
        run();
    });
})();