Function getResource

docs/index.js:17316–17424

(type, currentProps, pendingProps, currentResource)

  }
}
function getResource(type, currentProps, pendingProps, currentResource) {
  var JSCompiler_inline_result = (JSCompiler_inline_result =
    rootInstanceStackCursor.current)
    ? getHoistableRoot(JSCompiler_inline_result)
    : null;
  if (!JSCompiler_inline_result) throw Error(formatProdErrorMessage(446));
  switch (type) {
    case "meta":
    case "title":
      return null;
    case "style":
      return "string" === typeof pendingProps.precedence &&
        "string" === typeof pendingProps.href
        ? ((currentProps = getStyleKey(pendingProps.href)),
          (pendingProps = getResourcesFromRoot(
            JSCompiler_inline_result
          ).hoistableStyles),
          (currentResource = pendingProps.get(currentProps)),
          currentResource ||
            ((currentResource = {
              type: "style",
              instance: null,
              count: 0,
              state: null
            }),
            pendingProps.set(currentProps, currentResource)),
          currentResource)
        : { type: "void", instance: null, count: 0, state: null };
    case "link":
      if (
        "stylesheet" === pendingProps.rel &&
        "string" === typeof pendingProps.href &&
        "string" === typeof pendingProps.precedence
      ) {
        type = getStyleKey(pendingProps.href);
        var styles$242 = getResourcesFromRoot(
            JSCompiler_inline_result
          ).hoistableStyles,
          resource$243 = styles$242.get(type);
        resource$243 ||
          ((JSCompiler_inline_result =
            JSCompiler_inline_result.ownerDocument || JSCompiler_inline_result),
          (resource$243 = {
            type: "stylesheet",
            instance: null,
            count: 0,
            state: { loading: 0, preload: null }
          }),
          styles$242.set(type, resource$243),
          (styles$242 = JSCompiler_inline_result.querySelector(
            getStylesheetSelectorFromKey(type)
          )) &&
            !styles$242._p &&
            ((resource$243.instance = styles$242),
            (resource$243.state.loading = 5)),
          preloadPropsMap.has(type) ||
            ((pendingProps = {
              rel: "preload",