mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-01 19:42:03 +00:00
Miguel Ángel
d7688f9943
* fix(docs): load the player from latest, not a pinned minor The catalog pages pinned the player CDN URL to a minor line, and that pin sat one line behind after the last release. Every page kept rendering, on the older build, so nothing surfaced it: the only symptom was that a fix published to npm never appeared on the docs. The generator derived its pin from the player's package.json, which is correct only if every page is regenerated on the release that moves it. That is the step that did not happen, and it has to happen across 175 generated pages plus three hand-written files for the pin to be true. A version carried in step across 178 places will be stale, and stale here is silent. Ask for latest instead and there is nothing to carry. This costs the ability to hold the docs back from a bad player release. Paid deliberately: the pin did not buy that either, it only delayed the good releases too. A test asserts no pinned version comes back, and fails if it stops finding the references at all, so it cannot pass by matching nothing. * refactor(scripts): list tracked files instead of walking the tree The pin guard hand-rolled a recursive directory walk with its own skip list and size cap, which the audit flagged: helpers living in a test file earn no coverage, so their complexity lands straight on the CRAP score. git already knows which files to read, and ignores node_modules and build output for us, so one call replaces the walker and both findings go away.
476 lines
15 KiB
Plaintext
476 lines
15 KiB
Plaintext
---
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title: "US Flow Map"
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description: "Animated connection arcs between US cities over a base map — composable origin-destination flow visualization"
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---
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import { InstallCommand } from "/snippets/install-command.jsx";
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<iframe
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className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
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title="us-map-flow preview"
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loading="lazy"
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srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@latest/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/us-map-flow.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/us-map-flow.png");document.body.appendChild(p)});<\/script></body></html>`}
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/>
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## Install
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<InstallCommand command="npx hyperframes add us-map-flow" item="us-map-flow" />
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That writes one file: `compositions/us-map-flow.html`.
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## Source
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<Accordion title={`us-map-flow.html`}>
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```html
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=1920, height=1080" />
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<title>US Flow Map</title>
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<link rel="preconnect" href="https://fonts.googleapis.com" />
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<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
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<link
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href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=block"
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rel="stylesheet"
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/>
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<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/d3@7/dist/d3.min.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/topojson-client@3.1.0/dist/topojson-client.min.js"></script>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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html,
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body {
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margin: 0;
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width: 1920px;
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height: 1080px;
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overflow: hidden;
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background: #0f172a;
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}
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</style>
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</head>
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<body>
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<div
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id="us-map-flow"
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data-composition-id="us-map-flow"
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data-width="1920"
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data-height="1080"
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data-start="0"
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data-duration="12"
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>
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<div class="flow-header">
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<h1 class="flow-headline">Interstate Flow Connections</h1>
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<p class="flow-subtitle">Relative volume of major city-to-city corridors</p>
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</div>
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<svg class="flow-svg" viewBox="0 0 1920 1080" preserveAspectRatio="xMidYMid meet">
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<defs>
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<filter id="arc-glow">
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<feGaussianBlur stdDeviation="3" result="blur" />
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<feMerge>
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<feMergeNode in="blur" />
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<feMergeNode in="SourceGraphic" />
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</feMerge>
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</filter>
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<filter id="dot-glow">
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<feGaussianBlur stdDeviation="4" result="blur" />
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<feMerge>
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<feMergeNode in="blur" />
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<feMergeNode in="SourceGraphic" />
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</feMerge>
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</filter>
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</defs>
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<g class="states-group"></g>
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<g class="arcs-group"></g>
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<g class="traveling-dots-group"></g>
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<g class="city-dots-group"></g>
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<g class="city-labels-group"></g>
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</svg>
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<div class="flow-source">Source: Illustrative data</div>
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<style>
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#us-map-flow {
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position: relative;
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width: 1920px;
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height: 1080px;
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background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
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font-family: "Inter", sans-serif;
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color: #ffffff;
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overflow: hidden;
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}
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#us-map-flow .flow-header {
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position: absolute;
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top: 40px;
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left: 60px;
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z-index: 2;
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}
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#us-map-flow .flow-headline {
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font-size: 48px;
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font-weight: 700;
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color: #f8fafc;
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letter-spacing: -0.02em;
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clip-path: inset(0 100% 0 0);
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}
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#us-map-flow .flow-subtitle {
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font-size: 22px;
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font-weight: 300;
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color: #94a3b8;
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margin-top: 8px;
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opacity: 0;
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}
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#us-map-flow .flow-svg {
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position: absolute;
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top: 0;
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left: 0;
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width: 1920px;
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height: 1080px;
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}
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#us-map-flow .state-path {
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fill: #1e293b;
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stroke: #334155;
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stroke-width: 0.5;
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opacity: 0;
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}
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#us-map-flow .arc-path {
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fill: none;
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stroke: #3b82f6;
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filter: url(#arc-glow);
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stroke-linecap: round;
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}
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#us-map-flow .city-dot {
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fill: #ffffff;
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filter: url(#dot-glow);
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opacity: 0;
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}
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#us-map-flow .city-label {
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fill: #cbd5e1;
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font-family: "Inter", sans-serif;
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font-size: 13px;
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font-weight: 500;
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opacity: 0;
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}
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#us-map-flow .traveling-dot {
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fill: #60a5fa;
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opacity: 0;
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}
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#us-map-flow .flow-source {
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position: absolute;
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bottom: 30px;
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right: 60px;
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font-size: 14px;
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font-weight: 400;
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color: #475569;
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opacity: 0;
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}
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</style>
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<script>
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(function () {
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var NS = "http://www.w3.org/2000/svg";
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var root = document.getElementById("us-map-flow");
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var svg = root.querySelector(".flow-svg");
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var statesGroup = svg.querySelector(".states-group");
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var arcsGroup = svg.querySelector(".arcs-group");
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var travelingDotsGroup = svg.querySelector(".traveling-dots-group");
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var cityDotsGroup = svg.querySelector(".city-dots-group");
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var cityLabelsGroup = svg.querySelector(".city-labels-group");
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var tl = gsap.timeline({ paused: true });
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/* --- City data: name → [longitude, latitude] (D3 uses [lon, lat]) --- */
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var cities = {
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"San Francisco": [-122.4194, 37.7749],
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"New York": [-74.006, 40.7128],
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"Los Angeles": [-118.2437, 34.0522],
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Chicago: [-87.6298, 41.8781],
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Seattle: [-122.3321, 47.6062],
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Austin: [-97.7431, 30.2672],
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Miami: [-80.1918, 25.7617],
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Denver: [-104.9903, 39.7392],
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Houston: [-95.3698, 29.7604],
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Atlanta: [-84.388, 33.749],
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Boston: [-71.0589, 42.3601],
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Dallas: [-96.797, 32.7767],
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};
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/* --- Flow connections --- */
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var flows = [
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{ from: "San Francisco", to: "New York", volume: 100 },
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{ from: "Los Angeles", to: "Chicago", volume: 85 },
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{ from: "Seattle", to: "Austin", volume: 70 },
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{ from: "New York", to: "Miami", volume: 90 },
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{ from: "Chicago", to: "Denver", volume: 65 },
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{ from: "Houston", to: "Atlanta", volume: 75 },
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{ from: "Boston", to: "San Francisco", volume: 80 },
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{ from: "Denver", to: "Los Angeles", volume: 60 },
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{ from: "Atlanta", to: "Dallas", volume: 55 },
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{ from: "Miami", to: "New York", volume: 50 },
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{ from: "Austin", to: "Seattle", volume: 45 },
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{ from: "Dallas", to: "Chicago", volume: 40 },
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];
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var maxVolume = 100;
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var minWidth = 1.5;
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var maxWidth = 4;
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/* --- Projection centered on continental US --- */
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var projection = d3.geoAlbersUsa().scale(1300).translate([960, 560]);
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var pathGen = d3.geoPath().projection(projection);
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/* --- Project city positions --- */
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var projected = {};
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var cityNames = Object.keys(cities);
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cityNames.forEach(function (name) {
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var p = projection(cities[name]);
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if (p) {
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projected[name] = { x: p[0], y: p[1] };
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}
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});
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/* --- Unique city list for dots/labels (only those that project) --- */
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var visibleCities = Object.keys(projected);
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/* --- Build arc path string (quadratic bezier curving upward) --- */
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function buildArcPath(fromName, toName) {
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var p1 = projected[fromName];
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var p2 = projected[toName];
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if (!p1 || !p2) return null;
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var x1 = p1.x;
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var y1 = p1.y;
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var x2 = p2.x;
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var y2 = p2.y;
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var midX = (x1 + x2) / 2;
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var midY = Math.min(y1, y2) - Math.abs(x2 - x1) * 0.15;
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return "M" + x1 + "," + y1 + " Q" + midX + "," + midY + " " + x2 + "," + y2;
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}
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/* --- Load topology and render states --- */
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d3.json("https://cdn.jsdelivr.net/npm/us-atlas@3/states-10m.json").then(function (us) {
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var states = topojson.feature(us, us.objects.states).features;
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states.forEach(function (feature) {
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var d = pathGen(feature);
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if (!d) return;
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var path = document.createElementNS(NS, "path");
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path.setAttribute("d", d);
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path.setAttribute("class", "state-path");
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statesGroup.appendChild(path);
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});
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/* --- Create arc paths --- */
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var arcPaths = [];
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flows.forEach(function (flow) {
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var d = buildArcPath(flow.from, flow.to);
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if (!d) return;
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var strokeW = minWidth + (flow.volume / maxVolume) * (maxWidth - minWidth);
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var arcOpacity = 0.4 + (flow.volume / maxVolume) * 0.6;
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var path = document.createElementNS(NS, "path");
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path.setAttribute("d", d);
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path.setAttribute("class", "arc-path");
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path.setAttribute("stroke-width", strokeW);
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path.style.opacity = arcOpacity;
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arcsGroup.appendChild(path);
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var len = path.getTotalLength();
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path.style.strokeDasharray = len;
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path.style.strokeDashoffset = len;
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arcPaths.push({ el: path, length: len });
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});
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/* --- Create city dots --- */
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visibleCities.forEach(function (name) {
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var p = projected[name];
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var circle = document.createElementNS(NS, "circle");
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circle.setAttribute("cx", p.x);
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circle.setAttribute("cy", p.y);
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circle.setAttribute("r", 5);
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circle.setAttribute("class", "city-dot");
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cityDotsGroup.appendChild(circle);
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});
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/* --- Create city labels with offset --- */
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visibleCities.forEach(function (name) {
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var p = projected[name];
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var text = document.createElementNS(NS, "text");
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text.setAttribute("x", p.x + 10);
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text.setAttribute("y", p.y - 10);
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text.setAttribute("class", "city-label");
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text.textContent = name;
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cityLabelsGroup.appendChild(text);
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});
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/* --- Create traveling dots (one per arc) --- */
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var travelingDots = [];
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arcPaths.forEach(function () {
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var dot = document.createElementNS(NS, "circle");
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dot.setAttribute("r", 3);
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dot.setAttribute("class", "traveling-dot");
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travelingDotsGroup.appendChild(dot);
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travelingDots.push(dot);
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});
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/* ===== GSAP TIMELINE ===== */
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/* 0s: headline clip-path wipe */
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tl.to(
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"#us-map-flow .flow-headline",
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{
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clipPath: "inset(0 0% 0 0)",
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duration: 1,
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ease: "power2.inOut",
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},
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0,
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);
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/* 0.3s: subtitle fade */
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tl.to(
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"#us-map-flow .flow-subtitle",
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{
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opacity: 1,
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duration: 0.5,
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ease: "power2.out",
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},
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0.3,
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);
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/* 0.6s: states fade in */
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tl.to(
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"#us-map-flow .state-path",
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{
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opacity: 1,
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duration: 0.8,
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ease: "power2.out",
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},
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0.6,
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);
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/* 1.5s: city dots pop in */
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tl.to(
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"#us-map-flow .city-dot",
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{
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opacity: 1,
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scale: 1,
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transformOrigin: "center center",
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duration: 0.4,
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stagger: 0.05,
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ease: "back.out(1.7)",
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},
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1.5,
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);
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/* 2.5s: city labels fade in */
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tl.to(
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"#us-map-flow .city-label",
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{
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opacity: 1,
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duration: 0.3,
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stagger: 0.05,
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ease: "power2.out",
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},
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2.5,
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);
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/* 3.5s: arcs draw sequentially */
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arcPaths.forEach(function (arc, i) {
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tl.to(
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arc.el,
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{
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strokeDashoffset: 0,
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duration: 1,
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ease: "power2.inOut",
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},
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3.5 + i * 0.2,
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);
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});
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/* 7.0s: traveling dots animate along paths */
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arcPaths.forEach(function (arc, i) {
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var dot = travelingDots[i];
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var pathEl = arc.el;
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var pathLength = arc.length;
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tl.set(dot, { opacity: 0.9 }, 7.0 + i * 0.1);
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var progress = { value: 0 };
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tl.to(
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progress,
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{
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value: 1,
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duration: 1.5,
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ease: "power1.inOut",
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onUpdate: function () {
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var pt = pathEl.getPointAtLength(progress.value * pathLength);
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dot.setAttribute("cx", pt.x);
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dot.setAttribute("cy", pt.y);
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},
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onComplete: function () {
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gsap.to(dot, { opacity: 0, duration: 0.3 });
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},
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},
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7.0 + i * 0.1,
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);
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});
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/* 9.0s: source fade in */
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tl.to(
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"#us-map-flow .flow-source",
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{
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opacity: 1,
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duration: 0.6,
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ease: "power2.out",
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},
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9.0,
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);
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/* Register timeline */
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window.__timelines = window.__timelines || {};
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window.__timelines["us-map-flow"] = tl;
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});
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})();
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</script>
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</div>
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</body>
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</html>
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```
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</Accordion>
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## Usage
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After installing, add the block to your host composition:
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```html
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<div data-composition-id="us-map-flow" data-composition-src="compositions/us-map-flow.html" data-start="0" data-duration="12" data-track-index="1" data-width="1920" data-height="1080"></div>
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```
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{/* hf:generated-footer */}
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Tagged `data` `map` `geography` `usa` `flow` `connections` `arcs`.
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## Related topics
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- [Browse the complete Catalog](/catalog)
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- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
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- [Build a richer composition](/go-further)
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