@cartis/core

Framework-agnostic, zero-dependency TypeScript engine for headless data tables and charts. No React, no DOM — pure logic and math.

• Table store (createTable): filter → sort → paginate selectors, stable comparator policy (nulls-last, id tiebreak), multi-sort, 3-regime selection, per-column filters, aggregation, grouping, tree data, server/manual mode, and high-frequency transactional updates (applyTransaction/enqueue).
• Formatters & export: formatNumber/Currency/Percent/Compact, toCSV/toJSON.
• @cartis/core/chart: scales (scaleLinear/Log/Time/Band), nice ticks, abstract geometry, stacking, LTTB downsampling, and color scales — the math behind the @cartis/react charts.

import { createTable } from "@cartis/core";

const table = createTable({ data, columns });
table.setSort("revenue");
table.getRowModel(); // filtered + sorted, referentially stable

For React bindings and the styled DataGrid, use @cartis/react.

Full docs: see the repository docs/ — getting started, headless usage, charts, high-frequency updates, theming, and the API reference.

Pre-1.0 (v0.1.0), published under the @cartis scope.