Essentials worth.txt generator from items.csv

ess_worth.js

'use strict';

/*
* 2016 Phoenix Nemo <i@phoenixlzx.com>
* This script converts Essentials items.csv to worth.txt file
* don't forget to edit prices yourself!
**/

var fs = require('fs');
var yaml = require('js-yaml');

var itemfile = fs.readFileSync('./items.csv', 'utf8');
var oldworth = yaml.safeLoad(fs.readFileSync('./worth_orig.txt', 'utf8'));

var items = {
    worth: {}
};
var have = [];

function parseItem(d) {
    d = d.split('\n');
    d.forEach(function(item) {
        if (item === '' || item.indexOf('#') === 0) {
            // continue;
        } else {
            var i = item.split(',');
            var id = i[1] + ':' + i[2];
            // avoid item duplication
            if (have.indexOf(id) === -1) {
                items.worth[i[0]] = oldworth.worth[i[0]] ? oldworth.worth[i[0]] : 0.0;
                have.push(id);
            }
        }
    });
}

parseItem(itemfile);

fs.writeFileSync('./worth_new.txt', yaml.safeDump(items), 'utf8');