coffeescript:
a = if x then y else zjavascript:
a = x ? y : z;
Steve Lloyd slloyd
slloyd
/ foo.coffee
Created
February 14, 2014 21:58
How to write a function that might not return anything
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| foo = (a, b, plusOne = true) -> | |
| out = a + b | |
| out += 1 if plusOne |
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| x = [ 'a', 'b', 'c', 'd', 'e', 'f'] | |
| len = x.length | |
| y = x[1...(len-1)] | |
| z = x[1..(len-1)] |
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| x = [1, 2, 3, 4] | |
| alert(x.length - 1) | |
| alert(x.length- 1) | |
| alert(x.length-1) | |
| alert(x.length -1) |
foo =
a: 1
b: 2
c: 3
x = Object.keys foo
y = key for key, value of foo