blank project

node_modules/astro/dist/runtime/server/render/slot.js

@@ -0,0 +1,86 @@
+import { HTMLString, markHTMLString, unescapeHTML } from "../escape.js";
+import { renderChild } from "./any.js";
+import { renderTemplate } from "./astro/render-template.js";
+import { chunkToString } from "./common.js";
+const slotString = Symbol.for("astro:slot-string");
+class SlotString extends HTMLString {
+  instructions;
+  [slotString];
+  constructor(content, instructions) {
+    super(content);
+    this.instructions = instructions;
+    this[slotString] = true;
+  }
+}
+function isSlotString(str) {
+  return !!str[slotString];
+}
+function renderSlot(result, slotted, fallback) {
+  if (!slotted && fallback) {
+    return renderSlot(result, fallback);
+  }
+  return {
+    async render(destination) {
+      await renderChild(destination, typeof slotted === "function" ? slotted(result) : slotted);
+    }
+  };
+}
+async function renderSlotToString(result, slotted, fallback) {
+  let content = "";
+  let instructions = null;
+  const temporaryDestination = {
+    write(chunk) {
+      if (chunk instanceof SlotString) {
+        content += chunk;
+        if (chunk.instructions) {
+          instructions ??= [];
+          instructions.push(...chunk.instructions);
+        }
+      } else if (chunk instanceof Response) return;
+      else if (typeof chunk === "object" && "type" in chunk && typeof chunk.type === "string") {
+        if (instructions === null) {
+          instructions = [];
+        }
+        instructions.push(chunk);
+      } else {
+        content += chunkToString(result, chunk);
+      }
+    }
+  };
+  const renderInstance = renderSlot(result, slotted, fallback);
+  await renderInstance.render(temporaryDestination);
+  return markHTMLString(new SlotString(content, instructions));
+}
+async function renderSlots(result, slots = {}) {
+  let slotInstructions = null;
+  let children = {};
+  if (slots) {
+    await Promise.all(
+      Object.entries(slots).map(
+        ([key, value]) => renderSlotToString(result, value).then((output) => {
+          if (output.instructions) {
+            if (slotInstructions === null) {
+              slotInstructions = [];
+            }
+            slotInstructions.push(...output.instructions);
+          }
+          children[key] = output;
+        })
+      )
+    );
+  }
+  return { slotInstructions, children };
+}
+function createSlotValueFromString(content) {
+  return function() {
+    return renderTemplate`${unescapeHTML(content)}`;
+  };
+}
+export {
+  SlotString,
+  createSlotValueFromString,
+  isSlotString,
+  renderSlot,
+  renderSlotToString,
+  renderSlots
+};