@wordpress/blocks/build/api/raw-handling/is-inline-content.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/is-inline-content.js
var is_inline_content_exports = {};
__export(is_inline_content_exports, {
  default: () => isInlineContent
});
module.exports = __toCommonJS(is_inline_content_exports);
var import_dom = require("@wordpress/dom");
function isInline(node, contextTag) {
  if ((0, import_dom.isTextContent)(node)) {
    return true;
  }
  if (!contextTag) {
    return false;
  }
  const tag = node.nodeName.toLowerCase();
  const inlineAllowedTagGroups = [
    ["ul", "li", "ol"],
    ["h1", "h2", "h3", "h4", "h5", "h6"]
  ];
  return inlineAllowedTagGroups.some(
    (tagGroup) => [tag, contextTag].filter((t) => !tagGroup.includes(t)).length === 0
  );
}
function deepCheck(nodes, contextTag) {
  return nodes.every(
    (node) => isInline(node, contextTag) && deepCheck(Array.from(node.children), contextTag)
  );
}
function isDoubleBR(node) {
  return node.nodeName === "BR" && node.previousSibling && node.previousSibling.nodeName === "BR";
}
function isInlineContent(HTML, contextTag) {
  const doc = document.implementation.createHTMLDocument("");
  doc.body.innerHTML = HTML;
  const nodes = Array.from(doc.body.children);
  return !nodes.some(isDoubleBR) && deepCheck(nodes, contextTag);
}
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