import { escapeHTML, isHTMLString, markHTMLString } from "../escape.js";
import {
  isAstroComponentInstance,
  isRenderTemplateResult,
  renderAstroTemplateResult
} from "./astro/index.js";
import { SlotString } from "./slot.js";
import { bufferIterators } from "./util.js";
async function* renderChild(child) {
  child = await child;
  if (child instanceof SlotString) {
    if (child.instructions) {
      yield* child.instructions;
    }
    yield child;
  } else if (isHTMLString(child)) {
    yield child;
  } else if (Array.isArray(child)) {
    const bufferedIterators = bufferIterators(child.map((c) => renderChild(c)));
    for (const value of bufferedIterators) {
      yield markHTMLString(await value);
    }
  } else if (typeof child === "function") {
    yield* renderChild(child());
  } else if (typeof child === "string") {
    yield markHTMLString(escapeHTML(child));
  } else if (!child && child !== 0) {
  } else if (isRenderTemplateResult(child)) {
    yield* renderAstroTemplateResult(child);
  } else if (isAstroComponentInstance(child)) {
    yield* child.render();
  } else if (ArrayBuffer.isView(child)) {
    yield child;
  } else if (typeof child === "object" && (Symbol.asyncIterator in child || Symbol.iterator in child)) {
    yield* child;
  } else {
    yield child;
  }
}
export {
  renderChild
};