@wordpress/block-library/build/table-of-contents/utils.js

Block library for the WordPress editor.

"use strict";
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/block-library/src/table-of-contents/utils.ts
var utils_exports = {};
__export(utils_exports, {
  linearToNestedHeadingList: () => linearToNestedHeadingList
});
module.exports = __toCommonJS(utils_exports);
function linearToNestedHeadingList(headingList) {
  const nestedHeadingList = [];
  headingList.forEach((heading, key) => {
    if (heading.content === "") {
      return;
    }
    if (heading.level === headingList[0].level) {
      if (headingList[key + 1]?.level > heading.level) {
        let endOfSlice = headingList.length;
        for (let i = key + 1; i < headingList.length; i++) {
          if (headingList[i].level === heading.level) {
            endOfSlice = i;
            break;
          }
        }
        nestedHeadingList.push({
          heading,
          children: linearToNestedHeadingList(
            headingList.slice(key + 1, endOfSlice)
          )
        });
      } else {
        nestedHeadingList.push({
          heading,
          children: null
        });
      }
    }
  });
  return nestedHeadingList;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  linearToNestedHeadingList
});
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