@wordpress/server-side-render/build/hook.js

The component used with WordPress to server-side render a preview of dynamic blocks to display in the editor.

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var hook_exports = {};
__export(hook_exports, {
  removeBlockSupportAttributes: () => removeBlockSupportAttributes,
  rendererPath: () => rendererPath,
  useServerSideRender: () => useServerSideRender
});
module.exports = __toCommonJS(hook_exports);
var import_compose = require("@wordpress/compose");
var import_element = require("@wordpress/element");
var import_api_fetch = __toESM(require("@wordpress/api-fetch"));
var import_url = require("@wordpress/url");
var import_blocks = require("@wordpress/blocks");
function rendererPath(block, attributes = null, urlQueryArgs = {}) {
  return (0, import_url.addQueryArgs)(`/wp/v2/block-renderer/${block}`, {
    context: "edit",
    ...null !== attributes ? { attributes } : {},
    ...urlQueryArgs
  });
}
function removeBlockSupportAttributes(attributes) {
  const {
    backgroundColor,
    borderColor,
    fontFamily,
    fontSize,
    gradient,
    textColor,
    className,
    ...restAttributes
  } = attributes;
  const {
    border,
    color,
    elements,
    shadow,
    spacing,
    typography,
    ...restStyles
  } = attributes?.style || {};
  return {
    ...restAttributes,
    style: restStyles
  };
}
function useServerSideRender(args) {
  const [response, setResponse] = (0, import_element.useState)({ status: "idle" });
  const shouldDebounceRef = (0, import_element.useRef)(false);
  const {
    attributes,
    block,
    skipBlockSupportAttributes = false,
    httpMethod = "GET",
    urlQueryArgs
  } = args;
  let sanitizedAttributes = attributes && (0, import_blocks.__experimentalSanitizeBlockAttributes)(block, attributes);
  if (skipBlockSupportAttributes) {
    sanitizedAttributes = removeBlockSupportAttributes(sanitizedAttributes);
  }
  const isPostRequest = "POST" === httpMethod;
  const urlAttributes = isPostRequest ? null : sanitizedAttributes;
  const path = rendererPath(block, urlAttributes, urlQueryArgs);
  const body = isPostRequest ? JSON.stringify({ attributes: sanitizedAttributes ?? null }) : void 0;
  (0, import_element.useEffect)(() => {
    const controller = new AbortController();
    const debouncedFetch = (0, import_compose.debounce)(
      function() {
        {
          setResponse({ status: "loading" });
          (0, import_api_fetch.default)({
            path,
            method: isPostRequest ? "POST" : "GET",
            body,
            headers: isPostRequest ? {
              "Content-Type": "application/json"
            } : {},
            signal: controller.signal
          }).then((res) => {
            setResponse({
              status: "success",
              content: res ? res.rendered : ""
            });
          }).catch((error) => {
            if (error.name === "AbortError") {
              return;
            }
            setResponse({
              status: "error",
              error: error.message
            });
          }).finally(() => {
            shouldDebounceRef.current = true;
          });
        }
      },
      shouldDebounceRef.current ? 500 : 0
    );
    debouncedFetch();
    return () => {
      controller.abort();
      debouncedFetch.cancel();
    };
  }, [path, isPostRequest, body]);
  return response;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  removeBlockSupportAttributes,
  rendererPath,
  useServerSideRender
});
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