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|
@Tether.modules.push
position: ({top, left}) ->
return unless @options.shift
result = (val) ->
if typeof val is 'function'
val.call @, {top, left}
else
val
shift = result @options.shift
if typeof shift is 'string'
shift = shift.split(' ')
shift[1] or= shift[0]
[shiftTop, shiftLeft] = shift
shiftTop = parseFloat shiftTop, 10
shiftLeft = parseFloat shiftLeft, 10
else
[shiftTop, shiftLeft] = [shift.top, shift.left]
top += shiftTop
left += shiftLeft
{top, left}
|
