1 files changed, 131 insertions, 0 deletions
diff --git a/browser/components/newtab/bin/render-activity-stream-html.js b/browser/components/newtab/bin/render-activity-stream-html.js
new file mode 100644
index 0000000000..540352963b
--- /dev/null
+++ b/browser/components/newtab/bin/render-activity-stream-html.js
@@ -0,0 +1,131 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* eslint-disable no-console */
+const fs = require("fs");
+const { mkdir } = require("shelljs");
+const path = require("path");
+
+// Note: DEFAULT_OPTIONS.baseUrl should match BASE_URL in aboutNewTabService.js
+//       in mozilla-central.
+const DEFAULT_OPTIONS = {
+  addonPath: "..",
+  baseUrl: "resource://activity-stream/",
+};
+
+/**
+ * templateHTML - Generates HTML for activity stream, given some options and
+ * prerendered HTML if necessary.
+ *
+ * @param  {obj} options
+ *         {str} options.baseUrl        The base URL for all local assets
+ *         {bool} options.debug         Should we use dev versions of JS libraries?
+ *         {bool} options.noscripts     Should we include scripts in the prerendered files?
+ * @return {str}         An HTML document as a string
+ */
+function templateHTML(options) {
+  const debugString = options.debug ? "-dev" : "";
+  // This list must match any similar ones in AboutNewTabService.jsm.
+  const scripts = [
+    "chrome://browser/content/contentSearchUI.js",
+    "chrome://browser/content/contentSearchHandoffUI.js",
+    "chrome://browser/content/contentTheme.js",
+    `${options.baseUrl}vendor/react${debugString}.js`,
+    `${options.baseUrl}vendor/react-dom${debugString}.js`,
+    `${options.baseUrl}vendor/prop-types.js`,
+    `${options.baseUrl}vendor/redux.js`,
+    `${options.baseUrl}vendor/react-redux.js`,
+    `${options.baseUrl}vendor/react-transition-group.js`,
+    `${options.baseUrl}data/content/activity-stream.bundle.js`,
+    `${options.baseUrl}data/content/newtab-render.js`,
+  ];
+
+  // Add spacing and script tags
+  const scriptRender = `\n${scripts
+    .map(script => `    <script src="${script}"></script>`)
+    .join("\n")}`;
+
+  return `
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this file,
+   - You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<!doctype html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="Content-Security-Policy" content="default-src 'none'; object-src 'none'; script-src resource: chrome:; connect-src https:; img-src https: data: blob: chrome:; style-src 'unsafe-inline';">
+    <meta name="color-scheme" content="light dark">
+    <title data-l10n-id="newtab-page-title"></title>
+    <link rel="icon" type="image/png" href="chrome://branding/content/icon32.png"/>
+    <link rel="localization" href="branding/brand.ftl" />
+    <link rel="localization" href="browser/branding/brandings.ftl" />
+    <link rel="localization" href="browser/newtab/newtab.ftl" />
+    <link rel="stylesheet" href="chrome://browser/content/contentSearchUI.css" />
+    <link rel="stylesheet" href="chrome://activity-stream/content/css/activity-stream.css" />
+  </head>
+  <body class="activity-stream">
+    <div id="root"></div>
+    <div id="footer-asrouter-container" role="presentation"></div>${
+      options.noscripts ? "" : scriptRender
+    }
+  </body>
+</html>
+`.trimLeft();
+}
+
+/**
+ * writeFiles - Writes to the desired files the result of a template given
+ * various prerendered data and options.
+ *
+ * @param {string} destPath      Path to write the files to
+ * @param {Map}    filesMap      Mapping of a string file name to templater
+ * @param {Object} options       Various options for the templater
+ */
+function writeFiles(destPath, filesMap, options) {
+  for (const [file, templater] of filesMap) {
+    console.log("\x1b[32m", `✓ ${file}`, "\x1b[0m");
+    fs.writeFileSync(path.join(destPath, file), templater({ options }));
+  }
+}
+
+const STATIC_FILES = new Map([
+  ["activity-stream.html", ({ options }) => templateHTML(options)],
+  [
+    "activity-stream-debug.html",
+    ({ options }) => templateHTML(Object.assign({}, options, { debug: true })),
+  ],
+  [
+    "activity-stream-noscripts.html",
+    ({ options }) =>
+      templateHTML(Object.assign({}, options, { noscripts: true })),
+  ],
+]);
+
+/**
+ * main - Parses command line arguments, generates html and js with templates,
+ *        and writes files to their specified locations.
+ */
+function main() {
+  // eslint-disable-line max-statements
+  // This code parses command line arguments passed to this script.
+  // Note: process.argv.slice(2) is necessary because the first two items in
+  // process.argv are paths
+  const args = require("minimist")(process.argv.slice(2), {
+    alias: {
+      addonPath: "a",
+      baseUrl: "b",
+    },
+  });
+
+  const options = Object.assign({ debug: false }, DEFAULT_OPTIONS, args || {});
+  const addonPath = path.resolve(__dirname, options.addonPath);
+  const prerenderedPath = path.join(addonPath, "prerendered");
+  console.log(`Writing prerendered files to ${prerenderedPath}:`);
+
+  mkdir("-p", prerenderedPath);
+  writeFiles(prerenderedPath, STATIC_FILES, options);
+}
+
+main();