2b:null 2c:["$","title",null,{"children":"fleur | Rebecca Sutton Koeser | Observable"}] 31:T433,function generatePetal(project,year) { let project_data = data_dt.filter(x => x.project == project); if (year != undefined) { project_data = project_data.filter(x => x.date.getFullYear() == year); } // add zero counts to the month before and after the data, to make it look more like a petal let monthOffset = (24*60*60*1000) * 31; // 31 days - we don't care where in the month it is, just previous month let preDate = new Date(project_data[0].date.getTime() - monthOffset); let afterDate = new Date(project_data[project_data.length - 1].date.getTime() + monthOffset); project_data.unshift({date: preDate, issue: 0}); project_data.push({date: afterDate, issue: 0}); let petal = project_data.map(x => [ monthToAngle(x.date.getMonth()), yearOffset(x.date.getFullYear()) + petalScale(x.issue) ]); // petal.push(...project_data.reverse().map(x => [x[0], petalScale(0)])); petal.push(...project_data.reverse().map(x => [ monthToAngle(x.date.getMonth()), yearOffset(x.date.getFullYear()) + petalScale(0)])); return petal; }32:T48b,svg``33:[{"id":"e0c8752c2d183e7277f86f3ec4a8691fb24c75906840dda07c06eef27d6bcf04b5f33335767915b42b9540e67f97e359cfb0c0d460742774f7ee45aa802aac95","href":"https://static.observableusercontent.com/files/e0c8752c2d183e7277f86f3ec4a8691fb24c75906840dda07c06eef27d6bcf04b5f33335767915b42b9540e67f97e359cfb0c0d460742774f7ee45aa802aac95","name":"gd_projects_dates.csv","type":"text/csv","lastModified":1686259678930.062,"size":4085}] 2f:{"id":"63a6dfc5f16c381c","slug":null,"title":"fleur","thumbnail":"b0b8689ab86a7fc4b7adc87d25fbaea5269c10c10b99716dcfc29fe9e9d268b4","access_level":"public","create_time":"$D2023-06-08T21:25:29.469Z","update_time":"$D2023-06-09T19:17:03.232Z","view_time":null,"first_public_time":"$D2023-06-08T21:25:29.469Z","has_unpublished_edits":null,"fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"346d5cc63dc9e1da","login":"rlskoeser","name":"Rebecca Sutton Koeser","avatar_url":"https://avatars-next.observableusercontent.com/e062e3a8b4be6ea98d50a9e9128ee993c03d8001e02d1923c63cc48645291f0e","tier":"starter_2024","bio":"Lead Research Software Engineer @Princeton-CDH. Previously software engineer at @emory-libraries and contributor to @ecds, @emory-lits-labs"},"version":226,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"4fc48f630c679603","login":"rlskoeser","name":"Rebecca Sutton Koeser","avatar_url":"https://avatars-next.observableusercontent.com/15b58922ced666b46fea5fd146d47e258d1d1c3bc1b255b2081d1547b7c02d02","tier":null,"bio":"Lead Research Software Engineer @Princeton-CDH. Previously software engineer at @emory-libraries and contributor to @ecds, @emory-lits-labs"}],"members":[{"type":"individual","id":"4fc48f630c679603","login":"rlskoeser","name":"Rebecca Sutton Koeser","avatar_url":"https://avatars-next.observableusercontent.com/15b58922ced666b46fea5fd146d47e258d1d1c3bc1b255b2081d1547b7c02d02","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"titling":"auto","title":"fleur","cells":[{"id":0,"value":"# fleur","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":5,"value":"// load the data from attached file\ndata = FileAttachment(\"gd_projects_dates.csv\").csv()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":39,"value":"// convert date strings to date time objects\ndata_dt = data.map(x => {x.date = new Date(x.date); return x});","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":15,"value":"degree_per_month = 360/12;","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":18,"value":"function toRadians(degrees) {\n return (Math.PI/180) * degrees; // convert degrees to radians\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":22,"value":"data.filter(x => x.project == \"lenape-timetree\");","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":27,"value":"data.filter(x => x.project == \"lenape-timetree\").map(x => [new Date(x.date).getMonth(), x.issue]);","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":50,"value":"data.filter(x => x.project == \"lenape-timetree\").map(x => [new Date(x.date).getMonth() * degree_per_month, x.issue]);","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":68,"value":"Math.max(...data.map(x => x.issue))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":178,"value":"// determine earliest year in our dataset\nminYear = Math.min(...data_dt.map(x => x.date.getFullYear()))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":58,"value":"// create a d3 scale to map issues to petal size\npetalScale = d3.scaleLinear([0, Math.max(...data.map(x => x.issue))], [15, 350]);","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":7,"value":"petal = { \n let petal = data_dt.filter(x => x.project == \"lenape-timetree\").map(x => [toRadians(x.date.getMonth() * degree_per_month), petalScale(x.issue)]);\n petal.push(...data_dt.reverse().map(x => [toRadians(x.date.getMonth()), petalScale(0)]));\n return petal;\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":124,"value":"{\n let preDate = new Date(data_dt[0].date.getTime());\n preDate.setMonth(data_dt[0].date.getMonth() - 1); \n return preDate;\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":172,"value":"function monthToAngle(month) {\n // our angles are zero-based but months are not, so adjust\n return toRadians((month - 1) * degree_per_month)\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":184,"value":"function yearOffset(year) {\n return (year - minYear) * 10;\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":188,"value":"yearOffset(2019) + petalScale(1)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":81,"value":"$31","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":93,"value":"data_dt.filter(x => x.project == \"mep-django\").filter(x => x.date.getFullYear() == 2019)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":91,"value":"generatePetal(\"mep-django\", 2019)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":138,"value":"data_dt.filter(x => x.project == \"cdh-web\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":119,"value":"generatePetal(\"cdh-web\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":34,"value":"$32","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W33","stdlib":"1"}} 30:"$2f:body"