Begin script to extract comment targets.

/**

 * Extracts targets data from comments database

 */

var config = require('./config');

require('./database');

var mysql = require('mysql');

var db = mysql.createConnection({

    host: config.db.host,

    user: config.db.user,

    password: config.db.password,

    database: config.db.dbName

});

Comment.find({}, function(err, comments) {

    if (err) throw err;

    console.log(comments.length + " comments found.");

    var targetsMap = extractUniqueTargets(comments);

    var targets = objectValues(targetsMap);

    console.log(targets.length + " targets found.");

    process.exit();

});

function extractUniqueTargets(comments) {

    var map = {};

    comments.forEach(function(c) {

        var target = {

            domain: c.sdk + "-" + c.version,

            type: c.target[0],

            cls: c.target[1],

            member: c.target[2]

        };

        var id = [target.domain, target.type, target.cls, target.member].join(":");

        map[id] = target;

    });

    return map;

}

function objectValues(obj) {

    var values = [];

    for (var i in obj) {

        values.push(obj[i]);

    }

    return values;

}