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|
x = -> print what
_ = ->
_ = -> -> ->
go to the barn
open -> the -> door
open ->
the door
hello = ->
my func
h = -> hi
eat ->, world
(->)()
x = (...) ->
hello!
hello.world!
_ = hello!.something
_ = what!["ofefe"]
what! the! heck!
_ = (a,b,c,d,e) ->
_ = (a,a,a,a,a) ->
print a
_ = (x=23023) ->
_ = (x=(y=()->) ->) ->
_ = (x = if something then yeah else no) ->
something = (hello=100, world=(x=[[yeah cool]])-> print "eat rice") ->
print hello
_ = () =>
_ = (x, y) =>
_ = (@x, @y) =>
_ = (x=1) =>
_ = (@x=1,y,@z="hello world") =>
x -> return
y -> return 1
z -> return 1, "hello", "world"
k -> if yes then return else return
_ = -> real_name if something
--
d(
->
print "hello world"
10
)
d(
1,2,3
4
5
6
if something
print "okay"
10
10,20
)
f(
)(
)(
what
)(->
print "srue"
123)
--
x = (a,
b) ->
print "what"
y = (a="hi",
b=23) ->
print "what"
z = (
a="hi",
b=23) ->
print "what"
j = (f,g,m,
a="hi",
b=23
) ->
print "what"
y = (a="hi",
b=23,
...) ->
print "what"
y = (a="hi",
b=23,
...
) ->
print "what"
--
args = (a
b) ->
print "what"
args = (a="hi"
b=23) ->
print "what"
args = (
a="hi"
b=23) ->
print "what"
args = (f,g,m
a="hi"
b=23
) ->
print "what"
@ = (n)->
return 1 if n == 0
n * @(n-1)
do
items.every (item) ->
if item.field
value = item.field.get "abc"
if value
switch value\get!
when 123
return false
when 456
handle item
true
items.every (item): true ->
if item.field
value = item.field.get "abc"
if value
switch value\get!
when 123
return false
when 456
-- prevent implicit return for next line
handle item
HttpServer\post "/login", (req): success: false ->
switch req when {:name, :pwd}
if name ~= ""
if user := DB\queryUser name, pwd
if user.status == "available"
return success: true
check = (num) -> return num
-- func without implicit return
func = (): -> check 123
print func! -- get nil
do
f = ({:a, :b, :c}) -> print a, b, c
f = (:a, :b, :c) -> print a, b, c
g = (x, :y) -> print x, y
i = ({a: ax = 0, b: by = 0}) -> print ax, by
j = (name, {id: uid = "n/a", :role = "guest"}) -> print name, uid, role
m = ({user: {:name, :age}, meta: {:ver = 1}}) -> print name, age, ver
m1 = ({user: {:name, :age}, :meta = {}}) -> print name, age, meta and meta.ver or "nil"
new = ({:name = "anon", :age = 0}) =>
@name = name
@age = age
set = ({:name = @name, :age = @age}) =>
@name = name
@age = age
logKV = ({:k, :v}, ...) ->
print "kv:", k, v
print "rest count:", select "#", ...
macro gen = (fname) -> |
#{fname} = ({:a, :b = 0}) -> print a, b
$gen foo
t1 = (:a, x) -> print a, x
t2 = (:a) -> print a
w = (
id
{:x = 0, :y = 0}
:flag
) ->
print id, x, y, flag
g1 = ({:a, a: ax}) -> print a, ax
g4 = ({:a, :b, ...rest}) -> print a, b
nil
|
