textual-log-parser/types/topic.js

Parses Textual log files and returns JavaScript objects

function handleLine(line){

  if(line.indexOf('joined the channel.') !== -1)
    return;

  if(line.indexOf('left the channel.') !== -1)
    return;


  if(line.indexOf('sets mode ') !== -1)
    return;

  if(line.indexOf('now known as ') !== -1)
    return;

  if(line.indexOf('left IRC') !== -1)
    return;


  if(lineStartsWith(line, 'Topic is '))
    return;

  if(lineStartsWith(line, 'Set by '))
    return;

  if(lineStartsWith(line, 'Mode is '))
    return;

  if(lineStartsWith(line, '• '))
    return;

  if(lineStartsWith(line, '<'))
    return;

  if(line.indexOf('changed the topic') !== -1)
    return handleTopic(line, datetime);
}

function handleTopic(line, datetime){
  var chunks = line.split(' ');
  var topicIndex = line.indexOfEnd('changed the topic to ');

  var topic = {
    date: datetime && datetime[1],
    author: chunks[1],
    value: line.slice(topicIndex)
  };

  topics.push(topic);
}

function lineStartsWith(line, string){
  return line.indexOf(string) === 27;
}

String.prototype.indexOfEnd = function(string) {
  var io = this.indexOf(string);
  return io == -1 ? -1 : io + string.length;
};