iuna-downloads.js - iuna - iuna - experimental devnet protocol

iuna-downloads.js (3188B)
      1 (function () {
      2   var rawVersion = window.IUNA_DOWNLOADS_VERSION || "";
      3   var version = rawVersion.replace(/^v/, "");
      4   var tag = "v" + version;
      5   var base = "/downloads/";
      6 
      7   var artifacts = [
      8     {
      9       label: "Linux CLI",
     10       title: "Linux x86_64",
     11       description: "Command-line node and wallet UI server.",
     12       file: "iuna-" + tag + "-linux-x86_64.tar.gz",
     13       button: "Download tar.gz"
     14     },
     15     {
     16       label: "Linux CLI",
     17       title: "Linux aarch64",
     18       description: "Command-line node and wallet UI server for ARM64 Linux.",
     19       file: "iuna-" + tag + "-linux-aarch64.tar.gz",
     20       button: "Download tar.gz"
     21     },
     22     {
     23       label: "macOS desktop",
     24       title: "Apple silicon",
     25       description: "Desktop app bundle for macOS.",
     26       file: "iuna-" + tag + "-macos-aarch64-desktop.app.zip",
     27       button: "Download app.zip"
     28     },
     29     {
     30       label: "Windows desktop",
     31       title: "Windows x86_64",
     32       description: "Desktop installer for Windows.",
     33       file: "iuna-" + tag + "-windows-x86_64-desktop-setup.exe",
     34       button: "Download setup.exe"
     35     }
     36   ];
     37 
     38   function escapeHtml(value) {
     39     return String(value).replace(/[&<>"']/g, function (character) {
     40       return {
     41         "&": "&amp;",
     42         "<": "&lt;",
     43         ">": "&gt;",
     44         '"': "&quot;",
     45         "'": "&#39;"
     46       }[character];
     47     });
     48   }
     49 
     50   function checkArtifact(artifact) {
     51     return fetch(base + artifact.file, { method: "HEAD", cache: "no-store" })
     52       .then(function (response) {
     53         if (!response.ok) {
     54           return null;
     55         }
     56 
     57         return Object.assign({}, artifact, {
     58           size: Number(response.headers.get("content-length"))
     59         });
     60       })
     61       .catch(function () {
     62         return null;
     63       });
     64   }
     65 
     66   function renderCards(files) {
     67     var container = document.querySelector("[data-download-cards]");
     68     if (!container) {
     69       return;
     70     }
     71 
     72     if (files.length === 0) {
     73       container.innerHTML = '<article class="card"><span class="tag pending">Pending</span><h2>No artifacts yet</h2><p class="muted">Release files have not been uploaded for this version.</p></article>';
     74       return;
     75     }
     76 
     77     container.innerHTML = files.map(function (file) {
     78       return [
     79         '<article class="card">',
     80         '<span class="tag">' + escapeHtml(file.label) + '</span>',
     81         '<h2>' + escapeHtml(file.title) + '</h2>',
     82         '<p>' + escapeHtml(file.description) + '</p>',
     83         '<p><a class="button" href="' + escapeHtml(base + file.file) + '">' + escapeHtml(file.button) + '</a></p>',
     84         '</article>'
     85       ].join("");
     86     }).join("");
     87   }
     88 
     89   function hydrateStaticText() {
     90     var versionNodes = document.querySelectorAll("[data-download-version]");
     91     var linuxFile = "iuna-" + tag + "-linux-x86_64.tar.gz";
     92     var linuxNodes = document.querySelectorAll("[data-linux-x86-file]");
     93 
     94     versionNodes.forEach(function (node) {
     95       node.textContent = tag;
     96     });
     97     linuxNodes.forEach(function (node) {
     98       node.textContent = linuxFile;
     99     });
    100   }
    101 
    102   hydrateStaticText();
    103   Promise.all(artifacts.map(checkArtifact)).then(function (results) {
    104     var files = results.filter(Boolean);
    105     renderCards(files);
    106   });
    107 }());