sot23.ls

line = 
  is: vector
  start: {x: 0, y: 0}
  end: @start `plus` [1, 0]
  
rectangle = 
  public: {x, y, width, heght, center}
  top:
    is: line 
    start: {x, y}
    end: {x: x + width, y}
        
  right: 
    is: line 
    start: @top.end       
    end: @start `plus` [0, -height] 
       
  bottom:
    is: line 
    start: right.end 
    end: 
      x: @top.start.x
      y: my.start.y

  left: 
    is: line
    start: @bottom.end 
    end: @top.start

pad = 
  is: rectangle 
  clearance: (margin) ->
    is: rectangle 
    width: parent.width + margin
    height: parent.height + margin
  
square-pad =  
  is: pad 
  width: 2mm
  height: my.width
  clearance: 0.15mm
  
long-pad = 
  is: square-pad 
  height: 4mm 

sot23 =
  pad1: 
    is: square-pad   # inherits the square-pad properties 
    
  pad2: 
    is: pad1       # inherits the pad1 properties
    transform:
      x: +1.9mm 
      
  pad3:
    is: pad1       # inherits the pad1 properties
    transform: 
      x: pad2.transform.x / 2
      y: 2.2mm 
      
      
lm27 = 
  is: sot23
  
ic1 = 
  is: lm27
  
ic2 = 
  is: sot23
 
gnd = is: meta
    
power-sch =
  public: {gnd, out, vcc}
  out: ic1.pad3
  schema: is: netlist: """
    1: ic1.pad1, ic2.pad2
    2: ic1.pad2, gnd
    """
    
power-pcb = is: assembly: """
  [.] ic1.pad3.right, ic2.pad3.left
  ic1.top [H 5mm] ic2.bottom
  wire1 (start) [.] ic1.pad2.center, down 5mm, 
    right 3mm, top-right =ic1.pad3.left, [.] ic2.pad3
    down ic5.gnd, bottom-right vertical=5mm, [.] ic3.pad1
  """