29:null 2a:["$","title",null,{"children":"D3 World Map | Nolwenn | Observable"}] 2f:[{"id":"254a99fef9cfdc739794cf276a25ffce226b9d17d64789497bbed4935f1fda7d621149894d3a06e546f0e5c53beda2580db0166433ff2fac65397af1aa3627ea","href":"https://static.observableusercontent.com/files/254a99fef9cfdc739794cf276a25ffce226b9d17d64789497bbed4935f1fda7d621149894d3a06e546f0e5c53beda2580db0166433ff2fac65397af1aa3627ea","name":"countries-50m.json","type":"application/json","lastModified":1671002002410.104,"size":756420}] 2d:{"id":"f27dc10eebbf521e","slug":null,"title":"D3 World Map","thumbnail":"51f4ef76944eb05f88d3fc2decd185d9b7849c63a4b64a05f17f2284402221e2","access_level":"public","create_time":"$D2022-12-14T07:13:22.410Z","update_time":"$D2022-12-14T07:13:22.410Z","view_time":null,"first_public_time":"$D2022-12-14T07:13:22.410Z","fork":{"id":"305227651b1938c9","slug":"d3-world-map","title":"D3 world map","owner":{"id":"f35c755083683fe5","login":"observablehq","name":"Observable"}},"stars":0,"starred":false,"owner":{"type":"team","id":"fe5eb3239dba3c1a","login":"nolwennmiossec","name":"Nolwenn","avatar_url":"https://avatars-next.observableusercontent.com/ff0b1985f3ee896616d30fb6c6f3633105d218dd32cf56c87081585489cc606b","tier":"starter_2024"},"version":116,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"f4477c94e0987c30","login":"nolwennmiossec","name":"Nolwenn","avatar_url":"https://avatars-next.observableusercontent.com/ff0b1985f3ee896616d30fb6c6f3633105d218dd32cf56c87081585489cc606b","tier":null}],"members":[{"type":"individual","id":"f4477c94e0987c30","login":"nolwennmiossec","name":"Nolwenn","avatar_url":"https://avatars-next.observableusercontent.com/ff0b1985f3ee896616d30fb6c6f3633105d218dd32cf56c87081585489cc606b","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"title":"D3 World Map","cells":[{"id":0,"value":"md`# D3 World Map`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":29,"value":"map = htl.html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":4,"value":"projection = d3.geoEqualEarth()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":86,"value":"Many other projections are available. [Browse them here](https://observablehq.com/collection/@d3/d3-geo-projection).","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":40,"value":"path = d3.geoPath(projection)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":25,"value":"height = {\n const [[x0, y0], [x1, y1]] = d3.geoPath(projection.fitWidth(width, outline)).bounds(outline);\n const dy = Math.ceil(y1 - y0), l = Math.min(Math.ceil(x1 - x0), dy);\n projection.scale(projection.scale() * (l - 1) / l).precision(0.2);\n return dy;\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":22,"value":"outline = ({type: \"Sphere\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":114,"value":"graticule = d3.geoGraticule10()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":16,"value":"land = topojson.feature(world, world.objects.land)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":105,"value":"borders = topojson.mesh(world, world.objects.countries, (a, b) => a !== b)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":13,"value":"world = FileAttachment(\"countries-50m.json\").json()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"}],"files":"$W2f","stdlib":"1","titling":"auto"}} 2e:"$2d:body"