View example_tree.rb
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example_tree = [ | |
{:node=>:at_rule, | |
:name=>"charset", | |
:prelude=>[{:node=>:whitespace, :pos=>8, :raw=>" "}, {:node=>:string, :pos=>9, :raw=>"\"UTF-8\"", :value=>"UTF-8"}], | |
:tokens=> | |
[{:node=>:at_keyword, :pos=>0, :raw=>"@charset", :value=>"charset"}, | |
{:node=>:whitespace, :pos=>8, :raw=>" "}, | |
{:node=>:string, :pos=>9, :raw=>"\"UTF-8\"", :value=>"UTF-8"}, | |
{:node=>:semicolon, :pos=>16, :raw=>";"}]}, | |
{:node=>:style_rule, |
View package.json
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{ | |
"name": "dst-react", | |
"devDependencies": { | |
"browserify": "~>6.3", | |
"browserify-incremental": "^1.4.0", | |
"jasmine-expect-jsx": "^1.1.2", | |
"jest-cli": "^0.5.4", | |
"react": "^0.13.0", | |
"react-tools": "^0.12.1", | |
"reactify": "^0.17.1" |
View nth.js
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function nth(list, index) { | |
for (var node = list; node; node = node.rest) { | |
if (index == 0) { | |
return (node.value || undefined); | |
} else { | |
nth(node.rest, index--) | |
} | |
} | |
} |
View increment.js
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var i = 0; | |
console.log(i++); | |
var i = 0; | |
console.log(i += 1); | |
var i = 0; | |
console.log(++i); |
View shelf.rb
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class Shelf # without the wrapper | |
... | |
def store(book) | |
# imagine complicated logic here... | |
intermediate_result = book.storage_requirements / self.capacity | |
# imagine more complicated logic... | |
end | |
end | |
class Shelf # with wrapper |
View book.rb
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class Book | |
.... | |
def initialize(title: 'Unknown', author: 'Unknown') # This is the Ruby >= 2.0 syntax. | |
@title = title | |
@author = author | |
end | |
end |
View shelf.rb
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class Shelf | |
... | |
def store(book) | |
length = book.length | |
width = book.width | |
depth = book.depth | |
# logic to find the nearest spot that can accomodate the given dimensions | |
end | |
end |
View book.rb
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class Book | |
.... | |
def initialize(args) | |
args = defaults.merge(args) # If you're using Ruby <2.0, this is the way to go. | |
@title = args[:title] | |
@author = args[:author] | |
end | |
def defaults | |
{title: "Unknown", author: "Unknown"} | |
end |
View library.rb
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class Shelf | |
... | |
def store(@book) | |
# logic to find the correct location on itself for @book | |
end | |
end | |
class Book | |
attr_accessor :title, :author | |
def initialize(args) |
View book.rb
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class Book | |
attr_accessor :title, :author | |
def initialize(args) | |
args = defaults.merge(args) | |
@title = args[:title] | |
... | |
end | |
def store_book | |
# logic for storing the book at a location on the shelf |
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