Function acquireResource

docs/index.js:17458–17549

(hoistableRoot, resource, props)

  return "script[async]" + key;
}
function acquireResource(hoistableRoot, resource, props) {
  resource.count++;
  if (null === resource.instance)
    switch (resource.type) {
      case "style":
        var instance = hoistableRoot.querySelector(
          'style[data-href~="' +
            escapeSelectorAttributeValueInsideDoubleQuotes(props.href) +
            '"]'
        );
        if (instance)
          return (
            (resource.instance = instance),
            markNodeAsHoistable(instance),
            instance
          );
        var styleProps = assign({}, props, {
          "data-href": props.href,
          "data-precedence": props.precedence,
          href: null,
          precedence: null
        });
        instance = (hoistableRoot.ownerDocument || hoistableRoot).createElement(
          "style"
        );
        markNodeAsHoistable(instance);
        setInitialProperties(instance, "style", styleProps);
        insertStylesheet(instance, props.precedence, hoistableRoot);
        return (resource.instance = instance);
      case "stylesheet":
        styleProps = getStyleKey(props.href);
        var instance$248 = hoistableRoot.querySelector(
          getStylesheetSelectorFromKey(styleProps)
        );
        if (instance$248)
          return (
            (resource.state.loading |= 4),
            (resource.instance = instance$248),
            markNodeAsHoistable(instance$248),
            instance$248
          );
        instance = stylesheetPropsFromRawProps(props);
        (styleProps = preloadPropsMap.get(styleProps)) &&
          adoptPreloadPropsForStylesheet(instance, styleProps);
        instance$248 = (
          hoistableRoot.ownerDocument || hoistableRoot
        ).createElement("link");
        markNodeAsHoistable(instance$248);
        var linkInstance = instance$248;
        linkInstance._p = new Promise(function (resolve, reject) {
          linkInstance.onload = resolve;
          linkInstance.onerror = reject;
        });
        setInitialProperties(instance$248, "link", instance);
        resource.state.loading |= 4;
        insertStylesheet(instance$248, props.precedence, hoistableRoot);
        return (resource.instance = instance$248);
      case "script":