code-example/src/livescript.js

Language code example.

const code = `LiveScript
# Easy listing of implicit objects
table1 =
  * id: 1
    name: 'george'
  * id: 2
    name: 'mike'
  * id: 3
    name: 'donald'

table2 =
  * id: 2
    age: 21
  * id: 1
    age: 20
  * id: 3
    age: 26

# Implicit access, accessignment
up-case-name = (.name .= to-upper-case!)

# List comprehensions, destructuring, piping
[{id:id1, name, age} for {id:id1, name} in table1
                     for {id:id2, age} in table2
                     when id1 is id2]
|> sort-by (.id) # using 'sort-by' from prelude.ls
|> each up-case-name # using 'each' from prelude.ls
|> JSON.stringify
#=>
#[{"id":1,"name":"GEORGE","age":20},
# {"id":2,"name":"MIKE",  "age":21},
# {"id":3,"name":"DONALD","age":26}]

# operators as functions, piping
map (.age), table2 |> fold1 (+)
#=> 67 ('fold1' and 'map' from prelude.ls)

r = +...[4 5 6]          #=> [+4, +5, +6]
t = typeof! ...[\b 5 {}] #=> ["String", "Number", "Object"]
c = ~...[4, 5]           #=> [-5, -6]
++...player<[strength hp]>
# also works with -, --, typeof, ! and delete!
i = new ...[some, classes]
c = ^^...[copy, these, {}]
delete ...list[1, 2, 3]
do ...[a, b, c]`;

 export default code;