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Matt Wilson hypomodern

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hypomodern / build_frontend.sh
Created October 8, 2013 13:02 — forked from xaviershay/build_frontend.sh
#!/bin/bash
set -exo pipefail
BUILD_ENV=$1
if [ `uname` == 'Darwin' ]; then
OSX=1
JSCOMPRESSOR="yuicompressor --type js"
else
OSX=
@hypomodern
hypomodern / ams_with_mongoid.rb
Created January 21, 2013 03:41
Want to use ActiveModel::Serializers with Mongoid-backed models? Here's the initializer you're looking for:
Mongoid::Document.send(:include, ActiveModel::SerializerSupport)
Mongoid::Criteria.delegate(:active_model_serializer, to: :to_a)
@hypomodern
hypomodern / randomizer.rb
Created June 19, 2012 15:24
MongoMapper::Randomizer plugin
module MongoMapper
# From https://gist.github.com/901929
module Randomizer
extend ActiveSupport::Concern
included do
key :randomizer, Integer
before_create Proc.new { |doc| doc.randomizer = self.class.count }
end
@hypomodern
hypomodern / blocks_are_procs.rb
Created May 24, 2012 20:11
Blocks become of class Proc in a useful context ;)
class Proc
def foobar
puts "...method on Proc!"
end
end
def block_class &block
block.call
block.foobar
puts block.class.inspect
@hypomodern
hypomodern / hash_ext.rb
Created May 22, 2012 15:51
Ruby Hash#fetch_path
class Hash
def fetch_path(path, default = nil)
pieces = path.split('.', 2)
value = self[pieces[0]]
return value if value && !pieces[1]
return default if !value.respond_to?(:fetch_path) || !value
value.fetch_path(pieces[1], default)
end
end
@hypomodern
hypomodern / gist:2316750
Created April 6, 2012 04:06 — forked from cadwallion/gist:2316695
Array() shenanigans...
>> Array([])
=> []
>> Array(nil)
=> []
>> Array([{foo: 'bar'}])
=> [{:foo=>"bar"}]
>> Array([{foo: 'bar'}, {bar: 'baz'}])
=> [{:foo=>"bar"}, {:bar=>"baz"}]
>> Array({foo: 'bar'})
=> [[:foo, "bar"]]
@hypomodern
hypomodern / gist:2279482
Created April 1, 2012 23:39
What I'm currently doing to test behavior when an external service fails
client.stub!(:connection).and_return(
Faraday.new do |builder|
builder.adapter :test do |stub|
stub.get('laikal1.card') {[ 500, {}, 'Oh Noes! I blew it up!' ]}
end
end
)
VCR.turned_off do
response = client.fetch
response.status.should == 500
@hypomodern
hypomodern / config.ru
Created February 20, 2012 03:51
HOWTO: Bundler.setup in a sinatra app
$LOAD_PATH << '.'
$LOAD_PATH << 'lib'
require 'rubygems'
require 'bundler'
Bundler.setup :default, (ENV['RACK_ENV'] || 'development')
# your requires here...
@hypomodern
hypomodern / gist:1296572
Created October 18, 2011 20:13
google.coffee
request = require('request')
querystring = require('querystring')
module.exports =
help: [
{
command: '@agora image QUERY',
description: 'Fetches the first Google Image for QUERY'
}
]
@hypomodern
hypomodern / synchrony_multi_example.rb
Created May 13, 2011 15:17
How do I use EM::Synchrony::Multi inside a controller action?
# So, I have an controller action that makes multiple calls to third-party APIs over http.
# I'd like to parallelize these calls via EventMachine::Synchrony::Multi, but can't figure out how to wire the controller
#
# This works fine from, say, a script on the command line, but not in a controller running on a thin server.
#
# What I was missing: a) rack/fiber_pool, b) we don't need the EM.synchrony block
class DemoController < ApplicationController # or a sinatra app, same result
# ...
def evented
multi = nil