JerrySievert

var JSONStream = require('JSONStream'),
    fs = require('fs'),
    Terraformer = require('Terraformer');

var incoming = fs.createReadStream("./buildings.json", { encoding: "utf8" });
var outgoing = fs.createWriteStream("./processed.json", { encoding: "utf8" });

var stream = JSONStream.parse(['features', true]);

var downtown = new Terraformer.Polygon(

JerrySievert

  /*
    "crime":
    {
      "equals": "arson"
    }

    index -> specific index that references the property keyword
    query -> object containing the specific queries for the index
    set -> object containing keys of all of the id's matching currently

JerrySievert

function foo() {
  return "foo";
}

foo.bar = function () {
  return "bar";
};

module.exports = exports = foo;

JerrySievert

CREATE OR REPLACE FUNCTION _st_distance(geography, geography, double precision, boolean)
  RETURNS double precision AS
'$libdir/postgis-2.2', 'geography_distance_uncached'
  LANGUAGE c IMMUTABLE STRICT
  COST 100;

JerrySievert

est=# CREATE TABLE test (id serial, condition_geo geography);
CREATE TABLE
test=# INSERT INTO test (condition_geo) VALUES (ST_Buffer(ST_GeogFromWKB(ST_MakePoint(20.0,30.0)),10.0));
INSERT 0 1
test=# SELECT id FROM test WHERE ST_Intersects("condition_geo", ST_Buffer(ST_GeogFromText('POINT(20.0 30.0)'), 20.0)) IS TRUE;
 id
----
  1
(1 row)

JerrySievert

var Terraformer = require('../Terraformer/'),
    GeoStore    = require('../terraformer-geostore/node/terraformer-geostore.js').GeoStore,
    RTree       = require('../terraformer-geostore-rtree/').RTree,
    LevelStore  = require('../terraformer-geostore-leveldb/').LevelStore;
    fs          = require('fs');

var JSONStream = require('JSONStream');

var index = new RTree();
var store = new GeoStore({

JerrySievert

for (var i = 0; i < 1000; i++) {
  setTimeout(function () {
    console.log(i);
  }, 1000);
}

JerrySievert

function(msg) {
  if(/^hawthorne/.test(msg.message)) {
    var match = msg.message.match(/^hawthorne\s+(.+)/);
    var tap;
    var taps = [ ];
 
    json = http.get("http://api.legitimatesounding.com/api/hawthorne");
    feed = JSON.parse(json);
    
    // keep only the first 20

JerrySievert

function(msg) {
  if(/^hawthorne/.test(msg.message)) {
    var match = msg.message.match(/^hawthorne\s+(.+)/);
    var tap;
    var taps = [ ];
 
    json = http.get("http://api.legitimatesounding.com/api/hawthorne");
    feed = JSON.parse(json);
    
    // delete the first 20

JerrySievert

function(msg) {
  if(/^baileys/.test(msg.message)) {
    var match = msg.message.match(/^baileys\s+(.+)/);
    var tap;
    var taps = [ ];

    json = http.get("http://api.legitimatesounding.com/api/baileys");
    feed = JSON.parse(json);
    var tap_list = "Bailey's Taps: ";