Example LiveScript code:
# 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)
Last modified 02 October 2024