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var socket = null;
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var docker = null;
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function error(msg, data) {
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$('#error').html('<h1>Error</h1><p>'+(new Date()).toLocaleString()+'</p><p>'+msg+'</p><pre>'+data+'</pre>').show()
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}
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function sigstack() {
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$('#error').hide()
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var dot = docker.graphics.stack()
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var svg = docker.graphics.viz(dot, error)
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$('#stacks').html(svg)
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$('a#svg').attr('href', 'data:image/svg;base64,'+btoa(svg))
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.attr('target', '_blank')
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.attr('download', window.location.hostname+'.svg')
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$('a#dot').attr('href', 'data:text/vnd.graphviz;base64,'+btoa(dot))
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.attr('target', '_blank')
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.attr('download', window.location.hostname+'.dot')
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}
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function init() {
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socket = io.connect()
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docker = new Docker(socket, error, sigstack)
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$('header').attr('draggable', 'true')
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.on('dragstart', (event) => {
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event.originalEvent.dataTransfer.setData("text", event.originalEvent.target.id);
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})
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$('*').on('dragover', (event) => {
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event.preventDefault()
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var e = event.originalEvent
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var obj = $('body')
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var w = window.innerWidth
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var h = window.innerHeight
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if (e.clientY < h*.1) {
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obj.removeClass('bottom').removeClass('left').removeClass('right').addClass('top')
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} else if (e.clientY > h*.9) {
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obj.addClass('bottom').removeClass('left').removeClass('right').removeClass('top')
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} else if (e.clientX < w*.1) {
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obj.removeClass('bottom').addClass('left').removeClass('right').removeClass('top')
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} else if (e.clientX > w*.9) {
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obj.removeClass('bottom').removeClass('left').addClass('right').removeClass('top')
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}
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}).on('drop', (event) => {
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event.preventDefault()
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})
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}
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$(init)
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