Function createId

modules/tinymce/src/core/main/ts/api/EditorManager.ts:377–385

(elm: HTMLElement & { name?: string })

      options.inline && elm.tagName.toLowerCase() in invalidInlineTargets;

    const createId = (elm: HTMLElement & { name?: string }): string => {
      let id = elm.id;

      if (!id) {
        id = Obj.get(elm, 'name').filter((name) => !DOM.get(name)).getOrThunk(DOM.uniqueId);
        elm.setAttribute('id', id);
      }
      return id;
    };

    const execCallback = (name: string) => {
      const callback = options[name];