ui-default: init

将ui-default合并至主存储库便于维护

packages/ui-default/hydro.js

@@ -0,0 +1,88 @@
+import './modules';
+import 'jquery.transit';
+import _ from 'lodash';
+import PageLoader from 'vj/misc/PageLoader';
+import delay from 'vj/utils/delay';
+
+// eslint-disable-next-line
+try { __webpack_public_path__ = UiContext.cdn_prefix } catch (e) { }
+
+function buildSequence(pages, type) {
+  if (process.env.NODE_ENV !== 'production') {
+    if (['before', 'after'].indexOf(type) === -1) {
+      throw new Error(`'type' should be one of 'before' or 'after'`); // eslint-disable-line quotes
+    }
+  }
+  return pages
+    .filter((p) => p && p[`${type}Loading`])
+    .map((p) => ({
+      page: p,
+      func: p[`${type}Loading`],
+      type,
+    }));
+}
+
+async function load() {
+  if (UiContext.extraPages) {
+    const tasks = [];
+    for (const page of UiContext.extraPages) {
+      const head = document.getElementsByTagName('head')[0];
+      const script = document.createElement('script');
+      script.src = page;
+      head.appendChild(script);
+      tasks.push(new Promise((resolve) => {
+        script.onload = resolve;
+      }));
+    }
+    await Promise.all(tasks);
+  }
+
+  const pageLoader = new PageLoader();
+
+  const currentPageName = document.documentElement.getAttribute('data-page');
+  const currentPage = pageLoader.getNamedPage(currentPageName);
+  const includedPages = pageLoader.getAutoloadPages();
+  const loadSequence = [
+    ...buildSequence(includedPages, 'before'),
+    ...buildSequence(currentPage, 'before'),
+    ...buildSequence(includedPages, 'after'),
+    ...buildSequence(currentPage, 'after'),
+  ];
+  // eslint-disable-next-line no-restricted-syntax
+  for (const { page, func, type } of loadSequence) {
+    if (typeof func !== 'function') {
+      if (process.env.NODE_ENV !== 'production') {
+        throw new Error(`The '${type}Loading' function of '${page.name}' is not callable`);
+      }
+      continue;
+    }
+    if (process.env.NODE_ENV !== 'production') {
+      console.time(`${page.name}: ${type}Loading`);
+    }
+    try {
+      await func(currentPageName);
+    } catch (e) {
+      console.error(`Failed to call '${type}Loading' of ${page.name}\n${e.stack}`);
+    }
+    if (process.env.NODE_ENV !== 'production') {
+      console.timeEnd(`${page.name}: ${type}Loading`);
+    }
+  }
+  const sections = _.map($('.section').get(), (section, idx) => ({
+    shouldDelay: idx < 5, // only animate first 5 sections
+    $element: $(section),
+  }));
+  // eslint-disable-next-line no-restricted-syntax
+  for (const { $element, shouldDelay } of sections) {
+    $element.addClass('visible');
+    if (shouldDelay) await delay(50);
+  }
+  await delay(500);
+  // eslint-disable-next-line no-restricted-syntax
+  for (const { $element } of sections) {
+    $element.trigger('vjLayout');
+  }
+  $(document).trigger('vjPageFullyInitialized');
+}
+
+load();