@wordpress/blocks/build/api/raw-handling/normalise-blocks.js

Block API for WordPress.

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
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 __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// packages/blocks/src/api/raw-handling/normalise-blocks.js
var normalise_blocks_exports = {};
__export(normalise_blocks_exports, {
  default: () => normaliseBlocks
});
module.exports = __toCommonJS(normalise_blocks_exports);
var import_dom = require("@wordpress/dom");
function normaliseBlocks(HTML, options = {}) {
  const decuDoc = document.implementation.createHTMLDocument("");
  const accuDoc = document.implementation.createHTMLDocument("");
  const decu = decuDoc.body;
  const accu = accuDoc.body;
  decu.innerHTML = HTML;
  while (decu.firstChild) {
    const node = decu.firstChild;
    if (node.nodeType === node.TEXT_NODE) {
      if ((0, import_dom.isEmpty)(node)) {
        decu.removeChild(node);
      } else {
        if (!accu.lastChild || accu.lastChild.nodeName !== "P") {
          accu.appendChild(accuDoc.createElement("P"));
        }
        accu.lastChild.appendChild(node);
      }
    } else if (node.nodeType === node.ELEMENT_NODE) {
      if (node.nodeName === "BR") {
        if (node.nextSibling && node.nextSibling.nodeName === "BR") {
          accu.appendChild(accuDoc.createElement("P"));
          decu.removeChild(node.nextSibling);
        }
        if (accu.lastChild && accu.lastChild.nodeName === "P" && accu.lastChild.hasChildNodes()) {
          accu.lastChild.appendChild(node);
        } else {
          decu.removeChild(node);
        }
      } else if (node.nodeName === "P") {
        if ((0, import_dom.isEmpty)(node) && !options.raw) {
          decu.removeChild(node);
        } else {
          accu.appendChild(node);
        }
      } else if ((0, import_dom.isPhrasingContent)(node)) {
        if (!accu.lastChild || accu.lastChild.nodeName !== "P") {
          accu.appendChild(accuDoc.createElement("P"));
        }
        accu.lastChild.appendChild(node);
      } else {
        accu.appendChild(node);
      }
    } else {
      decu.removeChild(node);
    }
  }
  return accu.innerHTML;
}
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