live-updating bowling scoreboard

.gitignore

node_modules

2015-02-06.cson

playerGames: [
  name: "Colin"
  frames: ["2-", "-2","-1","x","x","x","17","5-","5/","17"]
,
  name: "Jon"
  frames: ["X", "8-","31","32","5-","3-","1/","81","8-","51"]
,
  name: "Jesse"
  frames: ["-4", "8-","41","x","5-","x","-2","-9","17","-5"]
,
  name: "Kyle"
  frames: ["--", "7-","4-","14","23","31","-1","15","x","4-"]
,
  name: "Jordan"
  frames: ["x", "-3","8-","-/","-5","51","x","1/","17","5/5"]
,
  name: "Tom"
  frames: ["--","5/","24","17","x","x","1/","13","x","-/1"]
,
  name: "Mike"
  frames: ["61","--","--","--","--","-2","-3","22","-5","-8"]
,
]

2015-04-24.cson

playerGames: [
  name: "Fast Eddie"
  frames: ["-/","1-","54","3-","1/","1/","1/","-1","12","24"]
,
  name: "Spare Me"
  frames: ["6/", "6/","12","33","9-","9-","15","x","9-","xx-"]
,
  name: "Jordan"
  frames: ["x","8-","1-","23","1/","5/","8-","52","x","-1"]
,
  name: "Saba"
  frames: ["6-","4/","7-","9-","4-","5-","x","1-","51","x17"]
,
  name: "Strike Lane"
  frames: ["2-","5-","-7","9-","45","17","--","-7","x","x-2"]
,
  name: "Senor Bolos"
  frames: ["6-","3-","7-","-3","23","3-","23","9-","4-","51"]
,
  name: "$cheddar$$$$"
  frames: ["13","5-","21","5-","5-","x","2-","x","x","5-"]
,
  name: "Ian"
  frames: ["7-","26","14","5-","1/","24","8-","x","52","x8-"]
,
  name: "Triple North"
  frames: ["8-","45","8-","5/","7-","8-","17","-8","3-","8/x"]
,
  name: "Kyle"
  frames: ["x","-6","x","25","-2","x","x","53","4-","5-"]
,
  name: "Tom"
  frames: ["7-","72","43","1/","32","X","8-","4-","32","16"]
,
  name: "Dart Vader"
  frames: ["x","5-","3-","x","53","-8","9-","13","-7","2/x"]
]

2016-03-25.cson

playerGames: [
  name: "Tim"
  frames: ['x','x','x','-2','2/','1-','x','-2','1/','1-']
,
  name: "Allen"
  frames: ['-2','-7','5-','2/','5-','8-','x','2/','51','x24']
,
  name: "Colin"
  frames: ['17','16','x','17','x','13','x', '8/','8-','5/x']
,
  name: "Simon"
  frames: ['x','7-','5-','4-','-/', '4-', '-5','8-','9-','62']
,
  name: "Tom"
  frames: ['24','6-','8-', '2/', '17', '8-', '8-', '1/', '2/','xxx']
,
  name: "Brittany"
  frames: ['-8','6-','5-', 'x', '5-','-5','7-', '5-', '7-','6-']
,
  name: "Games"
  frames: ['x','4-','1/','x','x','1/','23','-5','1/','1/7']
]

2016-04-01-1725.cson

playerGames: [
  name: "Tim"
  frames: ["-/", "4/","13","X","5-","2-","2-","-1","52","4-"]
,
  name: "Colin"
  frames: ["3/","2/","X","X","8-","x","x","5/","1/","x5/"]
,
  name: "Games"
  frames: ["52", "X","X","x","13","x","x","x","x","5/8"]
,
  name: "Allen"
  frames: ["81","-2","4-","5/","X","8-","9-","4-","x","21"]
,
  name: "Monica"
  frames: ["7-","3-","9-","-3","3-","4/","x","--","3-","41"]
,
  name: "Tom"
  frames: ["21","51","5-","x","-5","12","5-","12","1-","5/5"]
]

2016-04-15-1747.cson

playerGames: [
  name: "Tom"
  frames: ["-/", "5/", "1/", "5-", "x", "1/", "51","x","9-","-/x"]
,
  name: "Colin"
  frames: ["4-", "33", "13", "1/", "x", "x", "x", "1/", "x", "x17"]
,
  name: "Games"
  frames: ["1-", "13", "x", "x", "5/", "5-", "5-", "13", "8-","x13"]
,
  name: "Andrea"
  frames: ["4-", "x", "-6", "5-", "8-", "5-", "9-", "43", "4-", "32"]
,
  name: "Simon"
  frames: ["2-", "5-", "x", "25", "x", "6-", "3-", "4-", "11", "6-"]
]

README.md

live-updating bowling scoreboard

install

git clone https://gist.github.com/f757412870387c9897b9.git bowling-scoreboard
cd bowling-scoreboard
npm install

start a new game

npm run new
npm run start

add results

update the new <date>-id.cson file in an editor. results will be automatically updated in your terminal window on file save

errors

if you enter invalid cson or invalid bowling scores the file watcher will exit. fix the file and then run npm start again.

example.png

index.coffee

path = require 'path'
fs = require 'fs'

cs = require 'coffee-script'
watch = require 'watch'
bowling = require 'bowling'
moment = require 'moment'
cliTable = require 'cli-table'

gameToTable = (gameData) ->
  table = new cliTable
    head: ['','1','2','3','4','5','6','7','8','9','10']
    style:
      'padding-left': 3

  gameData.playerGames.forEach (pg) ->
    row = {}
    scoredFrames = bowling pg.frames

    formattedFrames = scoredFrames.map (frame) ->
      "#{frame.outcome ? ''}\n#{frame.cumulative ? ''}"

    row["#{pg.name}\n"] = formattedFrames
    table.push row

  return table

clearTerminal = -> process.stdout.write '\u001B[2J\u001B[0;0f'

printHeader = (file, stat) ->
  console.log '   game:', file
  created = moment stat.ctime
  updated = moment stat.mtime

  [created,updated].forEach (ts, i) ->
    console.log "#{if i is 0 then 'created' else 'updated'}:"
      , (ts.format 'HH:mm:ss')
      , "(#{ts.fromNow()})"

padIncompleteFrames = (table) ->
  table.forEach (row) ->
    (Object.keys row).forEach (key) ->
      while row[key].length < 10
        row[key].push ""

isCson = (file) ->
  isCson = /\.cson$/.test file
  return isCson

opts =
  ignoreDirectoryPattern: /node_modules|\.git/
  filter: isCson

watch.createMonitor '.', opts, (monitor) ->
  monitor.on 'changed', (filename, currStat, prevStat) ->
    clearTerminal()

    gameDataStr = (fs.readFileSync (path.join '.', filename)).toString()
    gameData = cs.eval gameDataStr

    printHeader filename, currStat

    table = gameToTable gameData

    padIncompleteFrames table

    console.log table.toString()

new-game.cson

playerGames: [
  name: "Tom"
  frames: []
,
  name: "Colin"
  frames: []
,
  name: "Badar"
  frames: []
,
  name: "Jordan"
  frames: []
]

package.json

{
  "name": "node-bowling-scoreboard",
  "version": "1.0.0",
  "description": "",
  "main": "index.coffee",
  "dependencies": {
    "bowling": "^1.2.2",
    "watch": "^0.13.0",
    "cli-table": "^0.3.1",
    "moment": "^2.9.0",
    "coffee-script": "^1.9.0"
  },
  "devDependencies": {},
  "scripts": {
    "start": "coffee index.coffee",
    "new": "cp new-game.cson `date +'%Y-%m-%d-%H%M'`.cson",
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "git@gist.github.com:/f757412870387c9897b9.git"
  },
  "author": "",
  "license": "ISC"
}