reddit cli node app

reddit.js

"use strict";

var growl = require('growl');
var request = require('request');
var argv = require('minimist')(process.argv.slice(2));
var JSONStream = require('JSONStream');
var assert = require('assert');
var through = require('through');
var ms = require('ms');
var chalk = require('chalk');
var ROOT = "https://www.reddit.com";

var limit = (argv.limit !== '0' && argv.limit) ? parseInt(argv.limit) : Infinity;
var category = argv.cat || 'new';

assert(argv.sub, "subreddit required");

console.log();

request(ROOT + "/r/" + argv.sub + "/" + category + ".json")
  .pipe(JSONStream.parse("*.children.*.data"))
  .pipe(through(function write(data) {
    if (argv.filter) {
      var terms = [];

      if (argv.filter.indexOf('+') !== -1) {
        Array.prototype.push.apply(terms, argv.filter.split('+'));
      } else {
        terms.push(argv.filter);
      }

      for (var i = 0; i < terms.length; i++) {
        if (data.title.toLowerCase().indexOf(terms[i].toLowerCase()) === -1) {
          return;
        }
      }
    }

    var ago = (Date.now() - data.created_utc * 1000);

    if (argv.since) {
      var since = ms(argv.since);

      if (ago > since) {
        return;
      }
    }

    var obj = {
      title: data.title,
      permalink: data.permalink,
      created: data.created_utc,
      ago: ago
    };

    if (limit > 0) {
      console.log(('Title  | ' + obj.title).split('').map(function() { return '-'; }).join(''));
      console.log('Title  | ' + obj.title);
      console.log('Ago    | ' + ms(obj.ago));
      limit--;
    }
  }, function end() {
    //...
  }));

package.json

{
  "name": "rdt-ftms",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "dependencies": {
    "JSONStream": "^0.10.0",
    "chalk": "^1.0.0",
    "minimist": "^1.1.1",
    "ms": "^0.7.1",
    "request": "^2.55.0",
    "through": "^2.3.7"
  },
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC"
}