174 lines
3.2 KiB
HTML
174 lines
3.2 KiB
HTML
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<!DOCTYPE html>
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<meta charset="utf-8">
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<style>
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.node circle {
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fill: #999;
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}
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.node text {
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font: 10px sans-serif;
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}
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.node--internal circle {
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fill: #555;
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}
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.node--internal text {
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text-shadow: 0 1px 0 #fff, 0 -1px 0 #fff, 1px 0 0 #fff, -1px 0 0 #fff;
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}
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.link {
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fill: none;
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stroke: #555;
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stroke-opacity: 0.4;
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stroke-width: 1.5px;
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}
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</style>
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<svg width="960" height="512"></svg>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/2.0.3/fetch.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.7.1/d3.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/acorn/4.0.11/acorn.min.js"></script>
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<script>
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fetch("../apps/loader/js/main.js")
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.then(response => response.text())
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.then(text => {
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const ast = acorn.parse(text, {
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sourceType: "module",
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// collect ranges for each node
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ranges: true,
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// collect comments in Esprima's format
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onComment: null,
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// collect token ranges
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onToken: null
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})
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console.info(ast)
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drawAst(ast)
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})
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/*
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*
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*/
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function drawAst(ast) {
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// Create SVG element
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//---------------------------
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let svg = d3.select("svg")
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const width = svg.attr("width")
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const height = svg.attr("height")
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let g = svg.append("g").attr("transform", "translate(40,0)")
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// Convert data
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//---------------------------
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const data = acornToHierarchy(ast)
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// Create D3 Hierarchy
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//---------------------------
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let root = d3.hierarchy(data).sort((a, b) => {
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return (a.height - b.height) || a.data.name.localeCompare(b.data.name);
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})
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// Create D3 Cluster
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//---------------------------
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let tree = d3.cluster().size([height, width - 200])
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tree(root)
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// Create SVG elements
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//---------------------------
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let link = g.selectAll(".link")
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.data(root.descendants().slice(1))
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.enter().append("path")
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.attr("class", "link")
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.attr("d", d => {
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return `M${d.y},${d.x}C${d.parent.y + 100},${d.x} ${d.parent.y + 100},${d.parent.x} ${d.parent.y},${d.parent.x}`
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})
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let node = g.selectAll(".node")
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.data(root.descendants())
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.enter().append("g")
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.attr("class", d => "node" + (d.children ? " node--internal" : " node--leaf"))
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.attr("transform", d => `translate(${d.y},${d.x})`)
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node.append("circle")
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.attr("r", 5)
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node.append("text")
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.attr("dy", 3)
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.attr("x", d => d.children ? -8 : 8)
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.style("text-anchor", d => d.children ? "end" : "start")
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.text(d => d.data.name)
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}
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/*
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*
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*/
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function acornToHierarchy(ast) {
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console.info(JSON.stringify(ast))
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let data = {}
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for (const clazz of ast.body) {
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if (clazz.type === "ClassDeclaration") {
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data.name = clazz.id.name
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data.children = []
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for (const method of clazz.body.body) {
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if (method.type === "MethodDefinition") {
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data.children.push({
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name: method.key.name,
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children: []
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})
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}
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}
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}
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}
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/*
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const data = {
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"name": "Eve",
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"children": [{
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"name": "Cain"
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}, {
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"name": "Seth",
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"children": [{
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"name": "Enos"
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}, {
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"name": "Noam"
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}]
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}, {
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"name": "Abel"
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}, {
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"name": "Awan",
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"children": [{
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"name": "Enoch"
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}]
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}, {
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"name": "Azura"
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}]
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}
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*/
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return data
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}
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</script>
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