31:[] 2f:{"title":"Notebook Visualizer with color","cells":[{"id":0,"value":"md`# Notebook Visualizer with color\n\nTo use, paste the URL of a public or shared notebook below, or type and click submit. For more on what this graph means, see [How Observable Runs](/@mbostock/how-observable-runs). Use the cell menu below to save your graph as PNG or SVG if desired.\n\nTo share a link to your dependency graph, [click here](?id=${id}).`","pinned":false,"hidden":false,"mode":"ojs"},{"id":3,"value":"viewof id = {\n const { text } = submit({\n value:\n new URLSearchParams(html``.search).get(\"id\") ||\n \"@mbostock/liquidfun\"\n });\n text.addEventListener(\"input\", () => {\n let v = text.value,\n m;\n if ((m = /\\.js(\\?|$)/i.exec(v))) v = v.slice(0, m.index);\n if ((m = /^[0-9a-f]{16}$/i.test(v))) v = `d/${v}`;\n if ((m = /^https:\\/\\/(api\\.|beta\\.|)observablehq\\.com\\//i.exec(v)))\n v = v.slice(m[0].length);\n if (v !== text.value) text.value = v;\n });\n text.addEventListener(\"paste\", () => {\n Promises.delay(50).then(() => {\n text.form.dispatchEvent(new CustomEvent(\"submit\", { cancelable: true }));\n });\n });\n return text.form;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":110,"value":"viewof orient = html``","pinned":false,"hidden":false,"mode":"ojs"},{"id":214,"value":"viewof show = checkbox({\n title: \"Include nodes:\",\n options: [\n {\n value: \"anonymous\",\n label: `anonymous cells`\n },\n {\n value: \"initial\",\n label: `initial`\n },\n {\n value: \"mutable\",\n label: `mutable`\n },\n {\n value: \"viewof\",\n label: `viewof`\n },\n {\n value: \"stdlib\",\n label: `standard library`\n },\n {\n value: \"from\",\n label: `another notebook`\n },\n {\n value: \"libs\",\n label: `libraries`\n }\n ],\n value: [\"stdlib\", \"viewof\", \"mutable\", \"from\", \"libs\"]\n})","pinned":false,"hidden":false,"mode":"ojs"},{"id":22,"value":"chart = {\n function node(name) {\n return `\"${name}\" [color=${getColor(name)} fontcolor=${getColor(name)}]`;\n }\n function link(orig, dest) {\n return `\"${orig}\" -> \"${dest}\" [color=${getColor(orig)}]`;\n }\n return dot`digraph \"${id}\" {\n rankdir = ${orient};\n ${notebook.modules[0].variables\n .map((v, i) => {\n const dest = v.name || `#${i}`;\n const origs = v.inputs || [];\n const from = notebook.modules.find(m => m.id === v.from);\n const elements = [];\n if (!isHidden(dest)) {\n origs.forEach(orig => {\n if (!isHidden(orig)) {\n elements.push(link(orig, dest));\n elements.push(node(orig));\n }\n });\n elements.push(node(dest));\n }\n return elements.join(\"\\n\");\n })\n .join(\"\\n\")}\n \n }`;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":120,"value":"md`---`","pinned":false,"hidden":false,"mode":"ojs"},{"id":212,"value":"colors = ({\n anonymous: \"gray\",\n from: \"lightseagreen\",\n initial: \"mediumpurple\",\n libs: \"lightseagreen\",\n mutable: \"mediumpurple\",\n normal: \"black\",\n stdlib: \"mediumpurple\",\n viewof: \"mediumpurple\"\n})","pinned":false,"hidden":false,"mode":"ojs"},{"id":211,"value":"stdlib = require(\"@observablehq/stdlib\").then(stdlib => [\n \"invalidation\",\n \"visibility\",\n ...Object.keys(new stdlib.Library())\n])","pinned":false,"hidden":false,"mode":"ojs"},{"id":210,"value":"function getCategory(name) {\n const v = notebook.modules[0].variables.find(v => v.name === name) || {};\n if (name[0] === \"#\") {\n return \"anonymous\";\n } else if (stdlib.includes(name)) {\n return \"stdlib\";\n } else if (name.indexOf(\"viewof \") === 0) {\n return \"viewof\";\n } else if (name.indexOf(\"initial \") === 0) {\n return \"initial\";\n } else if (name.indexOf(\"mutable \") === 0) {\n return \"mutable\";\n } else if (\"inputs\" in v && v.inputs.includes(\"require\")) {\n return \"libs\";\n } else if (\"from\" in v) {\n return \"from\";\n } else {\n return \"normal\";\n }\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":209,"value":"function getColor(name) {\n return colors[getCategory(name)];\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":208,"value":"function isHidden(name) {\n const category = getCategory(name);\n return category !== \"normal\" && !show.includes(category);\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":12,"value":"notebook = fetch(`https://api.observablehq.com/${id}.js`)\n .then(response => response.text())\n .then(text => new Function(`${text.slice(0, -26)} return notebook;`)())","pinned":false,"hidden":false,"mode":"ojs"},{"id":7,"value":"import {submit} from \"@mbostock/more-deliberate-inputs\"","pinned":false,"hidden":false,"mode":"ojs"},{"id":20,"value":"import {dot} from \"@mbostock/graphviz\"","pinned":false,"hidden":false,"mode":"ojs"},{"id":203,"value":"import {checkbox} from \"@jashkenas/inputs\"","pinned":false,"hidden":false,"mode":"ojs"}],"files":"$W31","stdlib":"1","titling":"auto"}