From 7626e3f435b8a29f0110767b632de1a915b651a5 Mon Sep 17 00:00:00 2001
From: Andrew Wild <akohdr@gmail.com>
Date: Mon, 23 Apr 2012 23:03:39 -0700
Subject: [PATCH] remove hand coded gfin js

---
 lib/gfin.js | 117 +---------------------------------------------------
 1 file changed, 1 insertion(+), 116 deletions(-)
 mode change 100755 => 100644 lib/gfin.js

diff --git a/lib/gfin.js b/lib/gfin.js
old mode 100755
new mode 100644
index 90b52cd..c7876b2
--- a/lib/gfin.js
+++ b/lib/gfin.js
@@ -1,117 +1,2 @@
-/* quant 0.0.1 - some tools for finance
- *
- * Copyright (c) 2012 Andrew Wild (akohdr@gmail.com)
- * Licensed under the MIT (MIT-LICENSE.txt) licence.
- */
-
-var request = require('request');
-var jspath = require('JSONPath');
-
-var max_month = {'d':1, 'm':1, 'y':2016};
-
-function parseJSON (data) {
-    //return json = eval(data); // VERY BAD idea on untrusted env
-    return json = eval('('+data+')'); // a little better () prevent some code injections
-    //return data = JSON.parse(jsonStr); // slower but safe BUT requires quoted attribute names
-}
-
-function quote_url_front (symbol) {
-    return 'http://www.google.com/finance/option_chain?output=json&q='+symbol;
-}
-
-function quote_url (symbol, expiry) {
-    return 'http://www.google.com/finance/option_chain?output=json&q='+
-           symbol+'&expd='+expiry.d+'&expm='+expiry.m+'&expy='+expiry.y;
-}
-
-MONTHS = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
-
-function historical_url (symbol,range) {
-    var s=range.start, e=range.end;
-    return 'http://www.google.com/finance/historical?q='+symbol+
-           '&startdate='+MONTHS[s.m]+'+'+s.d+'%2C+'+s.y+
-           '&enddate='+MONTHS[e.m]+'+'+e.d+'%2C+'+e.y+
-           '&output=csv';
-           //'&startdate=Apr+1%2C+2011&enddate=Apr+3%2C+2012&num=30&output=csv'
-}
-
-var reqCount = 0;
-var chains = '{ "chains": [';
-exports.chain = function (symbol, expiry, callback) {
-    reqCount++;
-    request({uri: quote_url(symbol, expiry)}, function(error, response, body) {
-        chains += (body + ((--reqCount < 1) ? ']}\n' : ','));
-	if(reqCount == 0) {
-		//console.log(chains);
-		callback(parseJSON(chains));
-	}
-	//if(reqCount == 0) callback(chains);
-    });
-}
-
-exports.chains = function (symbol, callback) {
-	request({uri: quote_url(symbol, max_month)}, function(error, response, body) {
-	if(!error && response.statusCode == 200) {
-		var data = parseJSON(body);
-        	for (i in data.expirations)
-        	    	options = exports.chain(symbol, data.expirations[i], callback);
-	}
-	else
-		console.log('Error retrieving quote: '+error);
-	});
-}
-
-exports.front = function (symbol, callback) { 
-	request({uri: quote_url_front(symbol)}, function(error, response, body) {
-	if(!error && response.statusCode == 200) 
-		callback(parseJSON(body));
-	else
-		console.log("Error retrieving quote: "+error);
-	});
-}
-
-exports.fromUrl = function (url, callback) { 
-	request(url, function(error, response, body) {
-	if(!error && response.statusCode == 200) 
-		callback(parseJSON(body));
-	else
-		console.log("Error retrieving quote: "+error);
-	});
-}
-
-exports.expirations = function(symbol, callback) {
-	exports.front(symbol, function(front) {
-		callback(jspath.eval(front, "$..expirations")[0]);
-	});
-}
-
-
-exports.daily = function (symbol, range, callback) {
-	request({uri:historical_url(symbol, range)}, function(error, response, body) {
-	if(!error && response.statusCode == 200) 
-		callback(body.split('\n').map(function(o) {return o.split(',')}));
-	else
-		console.log("Error retrieving quote: "+error);
-	});
-}
-
-exports.make_date = function (jsDate){
-	return {d:jsDate.getDate(), m:jsDate.getMonth(), y:jsDate.getFullYear()};
-}
-
-exports.make_range = function (jsStartDate, jsEndDate) {
-	return {start: exports.make_date(jsStartDate), end: exports.make_date(jsEndDate)}
-}
-
-exports.year_prior = function (jsDate) {
-	var yearPrior = new Date(jsDate)
-	yearPrior.setFullYear(yearPrior.getFullYear()-1);
-	return yearPrior;
-}
-
-exports.past_year = function () {
-    var now = new Date() 
-    return exports.make_range(exports.year_prior(now), now)
-}
-
+// This file should be generated by 'cake build' from coffee in src