31:T861,map = svg``32:T896,map2 = svg``33:[] 2f:{"title":"A Map of Every Building In Chicago","cells":[{"id":0,"value":"md`# A Map of Every Building In Chicago\n\nBased on [A Map of Every Building in America](https://www.nytimes.com/interactive/2018/10/12/us/map-of-every-building-in-the-united-states.html) by Tim Wallace, Derek Watkins and John Schwartz. Data: [Nextzen](https://www.nextzen.org/)`","pinned":false,"hidden":false,"mode":"ojs"},{"id":3,"value":"$31","pinned":true,"hidden":false,"mode":"ojs"},{"id":352,"value":"$32","pinned":true,"hidden":false,"mode":"ojs"},{"id":261,"value":"frame = 10\n\n","pinned":true,"hidden":false,"mode":"ojs"},{"id":244,"value":"\ncolorScale = function(d) {\n let s = d3.scaleLinear()\n .domain([1, 14])\n .range([1,0])\n let l = Math.log(d)\n let sl = s(l);\n \n\n return d3.interpolatePlasma(0.2 + (sl + Math.sin(frame/5 * Math.PI/2)) / 2 )\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":190,"value":"zoomLevel = 21","pinned":true,"hidden":false,"mode":"ojs"},{"id":16,"value":"projection = d3.geoMercator()\n .center([-87.6535176, 41.8960457])\n .scale((1 << zoomLevel) / (2 * Math.PI))\n .translate([width * 0.45, height * 0.4])","pinned":true,"hidden":false,"mode":"ojs"},{"id":10,"value":"tile = d3.tile()\n .size([width, height])\n .scale(projection.scale() * 2 * Math.PI)\n .translate(projection([0, 0]))\n // .zoomDelta(2)","pinned":true,"hidden":false,"mode":"ojs"},{"id":133,"value":"key = \"mqCr-mIPQ3yUmbxehWdYIA\" // Sign up for an API key: https://www.nextzen.org ","pinned":true,"hidden":false,"mode":"ojs"},{"id":20,"value":"path = d3.geoPath(projection)","pinned":true,"hidden":false,"mode":"ojs"},{"id":144,"value":"width = 1050","pinned":true,"hidden":false,"mode":"ojs"},{"id":14,"value":"height = 1500","pinned":true,"hidden":false,"mode":"ojs"},{"id":5,"value":"d3 = require(\"d3-geo@1\", \"d3-tile@0.0\", \"d3-scale-chromatic@1\", \"d3@5\")","pinned":true,"hidden":false,"mode":"ojs"}],"files":"$W33","stdlib":"1","titling":"auto"}