dysinger

;; 1. place this in ~/.emacs.d/private/intero/packages.el

;; 2. add intero, syntax-checking and auto-completion to your
;; ~/.spacemacs layer configuration & remove the haskell layer
;; if you were using that before

;; 3. make sure you have stack installed http://haskellstack.org

;; 4. fire up emacs & open up a stack project's source files

dysinger

import qualified Data.Char as C
import qualified Data.Set as S

main :: IO ()
main = do
    let alpha = ['A' .. 'Z']
        leetRegionNum = "IEAO"
        oneByOnes =
            [[a, n, b] | a <- "KNW"
                       , n <- leetRegionNum

dysinger

function stack-docset
{
    # NOTE: This function assumes you already ran `stack build --haddock`
    HC_PKG=ghc-pkg
    if [ -z $(stack path|grep ghc-package-path|grep -v ghcjs) ]; then HC_PKG=ghcjs-pkg; fi
    DOCSET=$(basename $PWD).docset
    rm -rf $DOCSET || true
    stack build --haddock
    stack exec -- haddocset --hc-pkg=$HC_PKG -t $DOCSET create
    stack exec -- haddocset --hc-pkg=$HC_PKG -t $DOCSET add $(stack path --local-pkg-db)/*.conf

dysinger

-- .... regular ghcjs & ghcjs-jquery imports

foreign import javascript unsafe
    "$.jqplot($1, [[[1, 2],[3,5.12],[5,13.1],[7,33.6],[9,85.9],[11,219.9]]])"
    js_jqplot :: JSString -> IO ()

-- .... then in the code to render the page
JQ.ready (js_jqplot "mychart")

dysinger

# -*- mode: ruby -*-
# vi: set ft=ruby :

# install:
#   `vagrant plugin install vagrant-aws`
#   `vagrant box add dummy https://github.com/mitchellh/vagrant-aws/raw/master/dummy.box`
# config:
#   `export AWS_ACCESS_KEY_ID='...'`
#   `export AWS_SECRET_ACCESS_KEY='...'`
#   `export AWS_REGION='us-west-2'`

dysinger

data Person = Person { _name :: String }

data Status a b = New b | Old a b
  deriving (Functor,Foldable,Traversable)

type PersonWithStatus = Status Int Person

sumNewFolks :: [PersonWithStatus] -> Int
sumNewFolks = foldr go 0
  where go (New _) b = b + 1

dysinger

tim@kaku:~/src/ps/purescript-aws% rm -rf output
tim@kaku:~/src/ps/purescript-aws% pulp test
* Building project in /home/tim/src/ps/purescript-aws
* Build successful. Running tests...
(+) should add two numbers and give their sum
100/100 test(s) passed.
* Tests OK.
tim@kaku:~/src/ps/purescript-aws% pulp build
* Building project in /home/tim/src/ps/purescript-aws
Reading ./output/Prelude/externs.purs

dysinger

1. update your /etc/nixos/configuration.nix

   nix.trustedBinaryCaches = [ "https://hydra.nixos.org/" ];

2. nixos-rebuild (updates /etc/nix/nix.conf)

   nixos-rebuild switch

3. install ghc/ghcjs/cabal-install

dysinger

---
- connection: local
  hosts: 127.0.0.1
  tasks:
  - local_action:
      description: Kubernetes Security Group
      module: ec2_group
      name: kubernetes
      region: '{{ aws.region }}'
      rules:

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{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Description": "CoreOS on EC2: http://coreos.com/docs/running-coreos/cloud-providers/ec2/",
  "Mappings": {
    "RegionMap": {
      "ap-northeast-1": {
        "AMI": "ami-f9b08ff8"
      },
      "ap-southeast-1": {
        "AMI": "ami-c24f6c90"