@3mo/moddable-data-grid/dist/IndexedDbAdapter.js

A moddable variant of @3mo/fetchable-data-grid

import localForage from 'localforage';
import { ModdableDataGridMode } from './ModdableDataGridMode.js';
export class IndexedDbAdapter {
    modesKey(dataGridKey) {
        return `${dataGridKey}.Modes`;
    }
    async getAll(dataGridKey) {
        const modes = await localForage.getItem(this.modesKey(dataGridKey)) ?? [];
        return modes.map(m => new ModdableDataGridMode(m));
    }
    async get(dataGridKey, modeId) {
        const all = await this.getAll(dataGridKey);
        return all.find(m => m.id === modeId);
    }
    async save(dataGridKey, mode) {
        const all = await this.getAll(dataGridKey);
        const existing = all.find(m => m.id === mode.id);
        if (existing) {
            all.splice(all.indexOf(existing), 1, mode);
        }
        else {
            all.unshift(mode);
        }
        await localForage.setItem(this.modesKey(dataGridKey), all);
        return mode;
    }
    async delete(dataGridKey, mode) {
        const all = await this.getAll(dataGridKey);
        await localForage.setItem(this.modesKey(dataGridKey), all.filter(m => m.id !== mode.id));
    }
    async getSelectedId(dataGridKey) {
        return await localForage.getItem(`${dataGridKey}.Mode`) ?? undefined;
    }
    async setSelectedId(dataGridKey, modeId) {
        await localForage.setItem(`${dataGridKey}.Mode`, modeId);
    }
}
(() => {
    localForage.setDriver([localForage.INDEXEDDB, localForage.LOCALSTORAGE]);
})();