41:null 42:["$","title",null,{"children":"Decalendar plot | Decalendar | Observable"}] 48:T10d3,decPlot = Plot.plot({ padding: 0, width: layoInput ? 1080 : 360, height: layoInput ? 240 : 630, className: "calplot", title: "Decalendar", marginTop: -3, marginLeft: 31, marginBottom: 24, y: layoInput ? { tickSize: 0, label: "Day of dek ", domain: [-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9], ticks: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9], tickPadding: -12, labelOffset: 22, } : {interval: 1, ticks: 18, label: "Dek", type: "band", tickSize: 0, tickPadding: -2, labelOffset: 32}, x: layoInput ? {interval: 1, ticks: 18, label: "Dek", type: "band", tickSize: 0, labelOffset: 32} : { tickSize: 0, label: " Day of dek", domain: [-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9], ticks: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9], tickPadding: -2, labelOffset: 32, }, style: { fontSize: "21px", overflow: "visible"}, color: { range: motyColors, domain: moty, }, marks: [ Plot.cell(dates, { x: (d, i) => layoInput ? Math.floor(i / 10) : i % 10, y: (d, i) => layoInput ? i % 10 : Math.floor(i / 10), fill: (d, i) => colorInput ? months[(new Date(d.getTime() - nOffInput * 86400000)).getUTCMonth()] : leapInput ? leaps[i] : comms[i], stroke: (d, i) => i === dotyInput ? "black" : "none", strokeDasharray: "5,2", strokeWidth: 3, inset: 0.5, }), layoInput ? Plot.axisX({ ticks: d3.range(0, 37, 2), fill: (d, i) => leapInput ? dekLeapColors[d] : dekCommColors[d], textStroke: "black", textStrokeWidth: 1, tickSize: 0, tickPadding: -3 }) : Plot.axisY({ ticks: d3.range(0, 37, 2), fill: (d, i) => leapInput ? dekLeapColors[d] : dekCommColors[d], textStroke: "black", textStrokeWidth: 1, tickSize: 0, tickPadding: -26, labelOffset: 16, }), colorInput ? Plot.text(dates, { x: (d, i) => layoInput ? Math.floor(i / 10 + (i < 190 ? 1 : 0)) : 6, y: (d, i) => layoInput ? -1 : Math.floor(i / 10 + (i < 190 ? 1 : 0)), text: d => d.getUTCDate() === 7 ? months[d.getUTCMonth()].slice(0, 3) : "", dx: layoInput ? -4 : 132, dy: -2, frameAnchor: layoInput ? "left" : "right", monospace: true, fontSize: "18px"}) : null, Plot.ruleY([layoInput ? dotyInput % 10 : Math.floor(dotyInput / 10)], {stroke: "black", strokeWidth: 2, dy: layoInput ? 9 : 8, x1: 0, x2: layoInput ? 36 : 9}), Plot.ruleY([layoInput ? dotyInput % 10 : Math.floor(dotyInput / 10)], {stroke: "black", strokeWidth: 2, dy: layoInput ? -9 : -8, x1: 0, x2: layoInput ? 36 : 9}), Plot.ruleX([layoInput ? Math.floor(dotyInput / 10) : dotyInput % 10], {stroke: "black", strokeWidth: 2, dx: layoInput ? 13.5 : 14, y1: 0, y2: layoInput ? 9 : 36}), Plot.ruleX([layoInput ? Math.floor(dotyInput / 10) : dotyInput % 10], {stroke: "black", strokeWidth: 2, dx: layoInput ? -13.5 : -14, y1: 0, y2: layoInput ? 9 : 36}), Plot.text(dates, { x: (d, i) => layoInput ? Math.floor(i / 10) : i % 10, y: (d, i) => layoInput ? i % 10 : Math.floor(i / 10), fill: (d, i) => colorInput && (i < 31 + nOffInput || i > 213 + nOffInput) ? "white" : !colorInput && (i < 20 || i > 199) ? "white" : "black", channels: { dayOfYear: { value: (d, i) => i, label: "Day of year" }, month: { value: d => (new Date(d.getTime() - nOffInput * 86400000)).getUTCMonth() + 1, label: "Month" }, dayOfMonth: { value: d => (new Date(d.getTime() - nOffInput * 86400000)).getUTCDate(), label: "Day of month" }, week: { value: d => d3.utcWeek.count(d3.utcYear((new Date(d.getTime() - nOffInput * 86400000))), (new Date(d.getTime() - nOffInput * 86400000))), label: "Week" }, dayOfWeek: { value: d => (new Date(d.getTime() - nOffInput * 86400000)).getUTCDay(), label: "Day of week" }, }, tip: { format: { dayOfYear: true, month: true, dayOfMonth: true, week: true, dayOfWeek: true, x: false, y: false, text: false } }, text: (d, i) => String(i), label: "Day of year", monospace: true, fontSize: "13px"}) ] })49:Teb6,calPlot = Plot.plot({ padding: 0, width: layoInput ? 1080 : 220, height: layoInput ? 180 : 810, title: "Gregorian calendar", className: "calplot", marginTop: 0, marginBottom: 40, marginLeft: 42, y: layoInput ? {tickFormat: Plot.formatWeekday("en", "short"), tickSize: 0, domain: [-1, 0, 1, 2, 3, 4, 5, 6], ticks: [0, 1, 2, 3, 4, 5, 6], tickPadding: -4, label: null, } : {interval: 1, ticks: 26, label: "Week", type: "band", tickSize: 0, tickPadding: -20, labelOffset: 21}, x: layoInput ? {interval: 1, ticks: 26, label: "Week", type: "band", tickSize: 0, tickPadding: 2, labelOffset: 34} : { tickFormat: Plot.formatWeekday("en", "narrow"), tickSize: 0, domain: [-1, 0, 1, 2, 3, 4, 5, 6], ticks: [0, 1, 2, 3, 4, 5, 6], tickPadding: -12, label: " Day of week", labelOffset: 20, }, style: { fontSize: "20px", overflow: "visible"}, color: { range: motyColors, domain: moty, className: "cal", }, marks: [ Plot.cell(datesCal, { x: d => layoInput ? d3.utcWeek.count(d3.utcYear(d), d) : d.getUTCDay(), y: d => layoInput ? d.getUTCDay() : d3.utcWeek.count(d3.utcYear(d), d), fill: (d, i) => colorInput ? months[d.getUTCMonth()] : leapInput ? leaps[(i + 365 - 59 + nOffInput) % (365 + leapInput)] : comms[(i + 365 - 59 + nOffInput) % (365 + leapInput)], stroke: (d, i) => ((i + 365 - 59 + nOffInput) % (365 + leapInput)) === dotyInput ? "black" : "none", strokeDasharray: "5,2", strokeWidth: 2.5, inset: .5, }), Plot.text(datesCal, { x: d => layoInput ? d3.utcWeek.count(d3.utcYear(d), d) : 6, y: d => layoInput ? -1 : d3.utcWeek.count(d3.utcYear(d), d), text: d => d.getUTCDate() === 7 ? months[d.getUTCMonth()].slice(0, 3) : "", dx: layoInput ? 9 : 48, dy: layoInput ? -2 : 0, frameAnchor: layoInput ? "left" : "right", monospace: true, fontSize: "20px"}), Plot.ruleY(layoInput ? seldow : selwee, {stroke: "black", strokeWidth: 2, dy: layoInput ? -8.5 : -7, x1: 0, x2: layoInput ? 52 + (leapInput && dotwInput === "Sat") : 6}), Plot.ruleY(layoInput ? seldow : selwee, {stroke: "black", strokeWidth: 2, dy: layoInput ? 8.5 : 7, x1: 0, x2: layoInput ? 52 + (leapInput && dotwInput === "Sat") : 6}), Plot.ruleX(layoInput ? selwee : seldow, {stroke: "black", strokeWidth: 2, dx: 9.5, y1: 0, y2: layoInput ? 6 : 52 + (leapInput && dotwInput === "Sat")}), Plot.ruleX(layoInput ? selwee : seldow, {stroke: "black", strokeWidth: 2, dx: -9.5, y1: 0, y2: layoInput ? 6 : 52 + (leapInput && dotwInput === "Sat")}), Plot.text(datesCal, { x: layoInput ? d => d3.utcWeek.count(d3.utcYear(d), d) : { label: "Day of week", value: d => d.getUTCDay(), }, y: layoInput ? { label: "Day of week", value: d => d.getUTCDay(), } : d => d3.utcWeek.count(d3.utcYear(d), d), fill: (d, i) => colorInput && (i < 90 + leapInput || i > 272 + leapInput) ? "white" : !colorInput && (i < 79 - nOffInput + leapInput || i > 258 - nOffInput + leapInput) ? "white" : "black", text: d => d.getUTCDate(), channels: { dayOfYear: { value: (d, i) => (i + 365 - 59 + nOffInput) % (365 + leapInput), label: "Day of year" }, month: { value: d => d.getUTCMonth() + 1, label: "Month" }, dayOfMonth: { value: d => d.getUTCDate(), label: "Day of month" }, }, tip: { format: { dayOfYear: true, month: true, dayOfMonth: true, x: true, y: true, text: false } }, monospace: true, fontSize: "13px"}) ] })4a:T566,piecewiseColor = d3.piecewise(d3.interpolateRgb, [ "#f00", // 0 0 red "#f50", // 0.25 20 yr "#f60", // 0.5 24 yr orangered "#f70", // 0.75 28 yr "#f90", // 1 36 yr orange "#fb0", // 1.25 44 yr "#fc0", // 1.5 48 yr yelloworange "#fd0", // 1.75 52 yr "#ff0", // 2 60 yellow "#ef0", // 2.25 64 gy "#df0", // 2.5 68 gy limeyellow "#cf0", // 2.75 72 gy "#af0", // 3 80 gy lime "#8f0", // 3.25 88 gy "#7f0", // 3.5 92 gy greenlime "#6f0", // 3.75 96 gy "#0f0", // 4 120 green "#0f7", // 4.25 148 cg "#0f9", // 4.5 156 cg cyangreen "#0fb", // 4.75 164 cg "#0ff", // 5 180 cyan "#0cf", // 5.25 192 bc "#0bf", // 5.5 196 bc azurecyan "#0af", // 5.75 200 bc "#08f", // 6 208 bc azure "#06f", // 6.25 216 bc "#05f", // 6.5 220 bc blueazure "#04f", // 6.75 224 bc "#00f", // 7 240 blue "#50f", // 7.25 260 mb "#60f", // 7.5 264 mb purpleblue "#70f", // 7.75 268 mb "#90f", // 8 276 mb purple "#b0f", // 8.25 284 mb "#c0f", // 8.5 288 mb violetpurple "#d0f", // 8.75 292 mb "#f0f", // 9 300 magenta "#f0a", // 9.25 320 rm "#f08", // 9.5 328 rm "#f06", // 9.75 336 rm "#f00", // 0 0 red ])4b:Ta79,// https://observablehq.com/@mbostock/scrubber function Scrubber(values, { format = value => value, initial = 0, direction = 1, delay = null, autoplay = true, loop = true, loopDelay = null, alternate = false, inputStyle = "" } = {}) { values = Array.from(values); const form = html``; let frame = null; let timer = null; let interval = null; function start() { form.b.textContent = "Stop"; if (delay === null) frame = requestAnimationFrame(tick); else interval = setInterval(tick, delay); } function stop() { form.b.textContent = "Play"; if (frame !== null) cancelAnimationFrame(frame), frame = null; if (timer !== null) clearTimeout(timer), timer = null; if (interval !== null) clearInterval(interval), interval = null; } function running() { return frame !== null || timer !== null || interval !== null; } function tick() { if (form.i.valueAsNumber === (direction > 0 ? values.length - 1 : direction < 0 ? 0 : NaN)) { if (!loop) return stop(); if (alternate) direction = -direction; if (loopDelay !== null) { if (frame !== null) cancelAnimationFrame(frame), frame = null; if (interval !== null) clearInterval(interval), interval = null; timer = setTimeout(() => (step(), start()), loopDelay); return; } } if (delay === null) frame = requestAnimationFrame(tick); step(); } function step() { form.i.valueAsNumber = (form.i.valueAsNumber + direction + values.length) % values.length; form.i.dispatchEvent(new CustomEvent("input", {bubbles: true})); } form.i.oninput = event => { if (event && event.isTrusted && running()) stop(); form.value = values[form.i.valueAsNumber]; form.o.value = format(form.value, form.i.valueAsNumber, values); }; form.b.onclick = () => { if (running()) return stop(); direction = alternate && form.i.valueAsNumber === values.length - 1 ? -1 : 1; form.i.valueAsNumber = (form.i.valueAsNumber + direction) % values.length; form.i.dispatchEvent(new CustomEvent("input", {bubbles: true})); start(); }; form.i.oninput(); if (autoplay) start(); else stop(); Inputs.disposal(form).then(stop); return form; 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addN}\n);","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":37445,"value":"viewof dotmInput = transformInput(\n Inputs.range([1, 31], {step: 1, label: \"Day of month\"}),\n {bind: viewof dotyInput, transform: doty2dotm, invert: (x => Math.floor(( 153 * (\n viewof monthInput.value > 2\n ? viewof monthInput.value - 3\n : viewof monthInput.value + 9) + 2\n ) / 5 + x - 1 + nOffInput\n) % daysInYear)});","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33443,"value":"viewof scrub = Scrubber(numbers, {autoplay: false, alternate: true, delay: 86.4, loopDelay: 864, format: y => \"\", inputStyle: \"display:none;\"})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33534,"value":"viewof colorInput = Inputs.radio(new Map([[\"Day\", false], [\"Month\", true]]), {label: \"Color scheme\", value: false})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":37394,"value":"viewof leapInput = Inputs.radio(new Map([[\"365\", false], [\"366\", true]]), {label: \"Days in year\", value: false})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":37400,"value":"viewof nOffInput = Inputs.radio(new Map([[\"Positive\", false], [\"Negative\", true]]), {label: \"UTC offset\", value: new Date().getTimezoneOffset() > 0})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":37402,"value":"viewof layoInput = Inputs.radio(new Map([[\"Vertical\", false], [\"Horizontal\", true]]), {label: \"Plot layout\", value: width > 500})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33445,"value":"viewof dotwInput = Inputs.radio([\n \"Sun\", \"Mon\", \"Tue\", \"Wed\", \"Thu\", \"Fri\", \"Sat\",\n ], {value: \"Sun\"})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33920,"value":"seldow = seldat.map(x => x.getUTCDay())","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33928,"value":"selwee = seldat.map(d => d3.utcWeek.count(d3.utcYear(d), d))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33925,"value":"seldat = datesCal.filter((d, i) => ((i + 365 - 59 + nOffInput) % (365 + leapInput)) === dotyInput)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33532,"value":"$4a","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33747,"value":"dekLeapColors = d3.range(37).map(x => piecewiseColor(x * 10 / 366))","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33748,"value":"dekCommColors = d3.range(37).map(x => piecewiseColor(x * 10 / 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d3.range(12).map(moty2doty)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":37487,"value":"motyColors = motyDoty.map(x => piecewiseColor(x / daysInYear))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33486,"value":"function unix2doty(unix) {\n const dote = (\n unix ?? Date.now()\n ) / 86400000 + 719468,\n cote = Math.floor((\n dote >= 0 ? dote\n : dote - 146096\n ) / 146097),\n dotc = dote - cote * 146097,\n yotc = Math.floor((dotc\n - Math.floor(dotc / 1460)\n + Math.floor(dotc / 36524)\n - Math.floor(dotc / 146096)\n ) / 365);\n return dotc - (yotc * 365\n + Math.floor(yotc / 4)\n - Math.floor(yotc / 100)\n )}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33495,"value":"function doty2month(doty = 0) {\n doty = (doty - nOffInput + daysInYear) % daysInYear\n const m = Math.floor((5 * doty + 2) / 153);\n return Math.floor(m < 10 ? m + 3 : m - 9);\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33497,"value":"function month2doty(month = 1) {\n return (Math.floor(\n (153 * (month > 2 ? month - 3 : month + 9) + 2) / 5\n) + nOffInput) % daysInYear}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":37463,"value":"function moty2doty(moy = 1) {\n return (Math.floor(\n (153 * moy + 2) / 5\n) + nOffInput) % daysInYear}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33494,"value":"function doty2dotm(doty = 0) {\n doty = (doty - nOffInput + daysInYear) % daysInYear\n const m = Math.floor((5 * doty + 2) / 153);\n return doty - Math.floor((153 * m + 2) / 5) + 1;\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":37449,"value":"daysInYear = 365 + leapInput","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33449,"value":"numbers = d3.range(366)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33451,"value":"set(viewof dotyInput, scrub)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33458,"value":"function addN(d) { return d + 365 + leapInput }","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33460,"value":"function subN(d) { return d - 365 - leapInput }","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33455,"value":"dates = d3.utcDays(new Date(1999, 2, 0), new Date(2000, 1, 28 + leapInput));","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33489,"value":"datesCal = d3.utcDays(new Date(calYear, 0, 0), new Date(calYear, 12, 0));","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33490,"value":"calYear = !leapInput && dotwInput == \"Mon\" ? 6 : !leapInput && dotwInput == \"Tue\" ? 7 : !leapInput && dotwInput == \"Wed\" ? 2 : !leapInput && dotwInput == \"Thu\" ? 3 : !leapInput && dotwInput == \"Fri\" ? 9 : !leapInput && dotwInput == \"Sat\" ? 10 : !leapInput && dotwInput == \"Sun\" ? 11 : leapInput && dotwInput == \"Mon\" ? 12 : leapInput && dotwInput == \"Tue\" ? 24 : leapInput && dotwInput == \"Wed\" ? 8 : leapInput && dotwInput == \"Thu\" ? 20 : leapInput && dotwInput == \"Fri\" ? 4 : leapInput && dotwInput == \"Sat\" ? 16 : leapInput && dotwInput == \"Sun\" ? 28 : 0;","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33453,"value":"// https://observablehq.com/@observablehq/synchronized-inputs\nfunction set(input, value) {\n input.value = value;\n input.dispatchEvent(new Event(\"input\", {bubbles: true}));\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33473,"value":"transformInput = function(target, {bind: source, transform = identity, involutory = false, invert = involutory ? transform : inverse(transform)} = {}){\n if (source === undefined) {\n source = target;\n target = html`

${source}

`;\n }\n function sourceInputHandler() {\n target.removeEventListener(\"input\", targetInputHandler);\n setTransform(target).to(transform(source.value)).andDispatchEvent();\n target.addEventListener(\"input\", targetInputHandler);\n }\n function targetInputHandler() {\n source.removeEventListener(\"input\", sourceInputHandler);\n setTransform(source).to(invert(target.value)).andDispatchEvent();\n source.addEventListener(\"input\", sourceInputHandler);\n }\n source.addEventListener(\"input\", sourceInputHandler);\n target.addEventListener(\"input\", targetInputHandler);\n invalidation.then(() => {\n source.removeEventListener(\"input\", sourceInputHandler);\n target.removeEventListener(\"input\", targetInputHandler);\n });\n sourceInputHandler();\n return target;\n}\n","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33477,"value":"setTransform = (input) => ({to: (value) => (input.value = value, {andDispatchEvent: (event = new Event(\"input\")) => input.dispatchEvent(event)})});","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33475,"value":"function inverse(f) {\n switch (f) {\n case identity: return identity;\n case Math.sqrt: return square;\n case Math.log: return Math.exp;\n case Math.exp: return Math.log;\n default: return (x => solve(f, x, x));\n }\n function solve(f, y, x = 0) {\n const dx = 1e-6;\n let steps = 100, deltax, fx, dfx;\n do {\n fx = f(x)\n dfx = (f(x + dx) - fx) || dx;\n deltax = dx * (fx - y)/dfx\n x -= deltax;\n } while (Math.abs(deltax) > dx && --steps > 0);\n return steps === 0 ? NaN : x;\n }\nfunction square(x) {\n return x * x;\n }\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33480,"value":"function identity(x) {\n return x;\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":33484,"value":"months = [\"January\", \"February\", \"March\", \"April\", \"May\", \"June\", \"July\", \"August\", \"September\", \"October\", \"November\", \"December\"];","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":37498,"value":"moty = [\"March\", \"April\", \"May\", \"June\", \"July\", \"August\", \"September\", \"October\", \"November\", \"December\", \"January\", \"February\"];","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":32756,"value":"$4b","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":32941,"value":"d3 = require(\"d3@5\", \"d3-geo@1\", \"d3-geo-projection@2\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W4c","stdlib":"1"}} 47:"$46:body"