trilium/src/public/app/widgets/search_options/search_script.ts

import AbstractSearchOption from "./abstract_search_option.js";
import noteAutocompleteService from "../../services/note_autocomplete.js";
import { t } from "../../services/i18n.js";

const TPL = `
<tr>
    <td class="title-column">
        ${t("search_script.title")}
    </td>
    <td>
        <div class="input-group">
            <input class="search-script form-control" placeholder="${t("search_script.placeholder")}">
        </div>
    </td>
    <td class="button-column">
        <div class="dropdown help-dropdown">
          <span class="bx bx-help-circle icon-action" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false"></span>
          <div class="dropdown-menu dropdown-menu-right p-4">
            <p>${t("search_script.description1")}</p>

            <p>${t("search_script.description2")}</p>

            <p>${t("search_script.example_title")}</p>

            <pre>${t("search_script.example_code")}</pre>

            ${t("search_script.note")}
          </div>
        </div>

        <span class="bx bx-x icon-action search-option-del"></span>
    </td>
</tr>`;

export default class SearchScript extends AbstractSearchOption {
    static get optionName() {
        return "searchScript";
    }
    static get attributeType() {
        return "relation";
    }

    static async create(noteId: string) {
        await AbstractSearchOption.setAttribute(noteId, "relation", "searchScript", "root");
    }

    doRender() {
        const $option = $(TPL);
        const $searchScript = $option.find(".search-script");
        noteAutocompleteService.initNoteAutocomplete($searchScript, { allowCreatingNotes: true });

        $searchScript.on("autocomplete:closed", async () => {
            const searchScriptNoteId = $searchScript.getSelectedNoteId();

            if (searchScriptNoteId) {
                await this.setAttribute("relation", "searchScript", searchScriptNoteId);
            }
        });

        const searchScriptNoteId = this.note.getRelationValue("searchScript");

        if (searchScriptNoteId && searchScriptNoteId !== "root") {
            $searchScript.setNote(searchScriptNoteId);
        }

        return $option;
    }
}