Zoom Current Artboard.sketchplugin

// Fit to Current Artboard (cmd shift 2)
// This plugin will zoom out to fit the current artboard in the window,
margin = 10
view = context.document.currentView()

window_width  = view.frame().size.width
window_height = view.frame().size.height

layers =       context.document.currentPage().currentArtboard()
layerRect =    [view totalRectForLayers:[layers]]

layerRect.origin.x -= margin
layerRect.origin.y -= margin
layerRect.size.width += margin*2
layerRect.size.height += margin*2

[view zoomToFitRect:layerRect]