initial commit

node_modules/@unhead/ssr/dist/index.cjs

@@ -0,0 +1,62 @@
+'use strict';
+
+const SelfClosingTags = ["meta", "link", "base"];
+
+const propsToString = (props) => {
+  const handledAttributes = [];
+  for (const [key, value] of Object.entries(props)) {
+    if (value === false || value == null)
+      continue;
+    let attribute = key;
+    if (value !== true)
+      attribute += `="${String(value).replace(/"/g, """)}"`;
+    handledAttributes.push(attribute);
+  }
+  return handledAttributes.length > 0 ? ` ${handledAttributes.join(" ")}` : "";
+};
+
+const tagToString = (tag) => {
+  const attrs = propsToString(tag.props);
+  const openTag = `<${tag.tag}${attrs}>`;
+  return SelfClosingTags.includes(tag.tag) ? openTag : `${openTag}${tag.children || ""}</${tag.tag}>`;
+};
+
+function ssrRenderTags(tags) {
+  const schema = { htmlAttrs: {}, bodyAttrs: {}, tags: { head: [], bodyClose: [], bodyOpen: [] } };
+  for (const tag of tags) {
+    if (tag.tag === "htmlAttrs" || tag.tag === "bodyAttrs") {
+      schema[tag.tag] = { ...schema[tag.tag], ...tag.props };
+      continue;
+    }
+    schema.tags[tag.tagPosition || "head"].push(tagToString(tag));
+  }
+  return {
+    headTags: schema.tags.head.join("\n"),
+    bodyTags: schema.tags.bodyClose.join("\n"),
+    bodyTagsOpen: schema.tags.bodyOpen.join("\n"),
+    htmlAttrs: propsToString(schema.htmlAttrs),
+    bodyAttrs: propsToString(schema.bodyAttrs)
+  };
+}
+
+async function renderSSRHead(head) {
+  const beforeRenderCtx = { shouldRender: true };
+  await head.hooks.callHook("ssr:beforeRender", beforeRenderCtx);
+  if (!beforeRenderCtx.shouldRender) {
+    return {
+      headTags: "",
+      bodyTags: "",
+      bodyTagsOpen: "",
+      htmlAttrs: "",
+      bodyAttrs: ""
+    };
+  }
+  const ctx = { tags: await head.resolveTags() };
+  await head.hooks.callHook("ssr:render", ctx);
+  const html = ssrRenderTags(ctx.tags);
+  const renderCtx = { tags: ctx.tags, html };
+  await head.hooks.callHook("ssr:rendered", renderCtx);
+  return renderCtx.html;
+}
+
+exports.renderSSRHead = renderSSRHead;

node_modules/@unhead/ssr/dist/index.d.ts

@@ -0,0 +1,6 @@
+import { Unhead, SSRHeadPayload } from '@unhead/schema';
+export { SSRHeadPayload } from '@unhead/schema';
+
+declare function renderSSRHead<T extends {}>(head: Unhead<T>): Promise<SSRHeadPayload>;
+
+export { renderSSRHead };

node_modules/@unhead/ssr/dist/index.mjs

@@ -0,0 +1,60 @@
+const SelfClosingTags = ["meta", "link", "base"];
+
+const propsToString = (props) => {
+  const handledAttributes = [];
+  for (const [key, value] of Object.entries(props)) {
+    if (value === false || value == null)
+      continue;
+    let attribute = key;
+    if (value !== true)
+      attribute += `="${String(value).replace(/"/g, """)}"`;
+    handledAttributes.push(attribute);
+  }
+  return handledAttributes.length > 0 ? ` ${handledAttributes.join(" ")}` : "";
+};
+
+const tagToString = (tag) => {
+  const attrs = propsToString(tag.props);
+  const openTag = `<${tag.tag}${attrs}>`;
+  return SelfClosingTags.includes(tag.tag) ? openTag : `${openTag}${tag.children || ""}</${tag.tag}>`;
+};
+
+function ssrRenderTags(tags) {
+  const schema = { htmlAttrs: {}, bodyAttrs: {}, tags: { head: [], bodyClose: [], bodyOpen: [] } };
+  for (const tag of tags) {
+    if (tag.tag === "htmlAttrs" || tag.tag === "bodyAttrs") {
+      schema[tag.tag] = { ...schema[tag.tag], ...tag.props };
+      continue;
+    }
+    schema.tags[tag.tagPosition || "head"].push(tagToString(tag));
+  }
+  return {
+    headTags: schema.tags.head.join("\n"),
+    bodyTags: schema.tags.bodyClose.join("\n"),
+    bodyTagsOpen: schema.tags.bodyOpen.join("\n"),
+    htmlAttrs: propsToString(schema.htmlAttrs),
+    bodyAttrs: propsToString(schema.bodyAttrs)
+  };
+}
+
+async function renderSSRHead(head) {
+  const beforeRenderCtx = { shouldRender: true };
+  await head.hooks.callHook("ssr:beforeRender", beforeRenderCtx);
+  if (!beforeRenderCtx.shouldRender) {
+    return {
+      headTags: "",
+      bodyTags: "",
+      bodyTagsOpen: "",
+      htmlAttrs: "",
+      bodyAttrs: ""
+    };
+  }
+  const ctx = { tags: await head.resolveTags() };
+  await head.hooks.callHook("ssr:render", ctx);
+  const html = ssrRenderTags(ctx.tags);
+  const renderCtx = { tags: ctx.tags, html };
+  await head.hooks.callHook("ssr:rendered", renderCtx);
+  return renderCtx.html;
+}
+
+export { renderSSRHead };