# XWUIChartFiletCrochet

A filet-crochet chart: a fixed-type (`filetCrochet`) wrapper around `XWUIChart` that maps values onto
a filled/empty grid in the style of a filet-crochet pattern, turning data into a blocky chart-style
matrix. Pass `series` of `{ name, data: [{ x, y }] }` plus an optional `block` preset (1-4) and
`size` (`sm` / `md` / `lg`); the shared block config also exposes legend, grid, axis, and
tooltip-formatter toggles. Use it for pattern-style visualizations where each cell reads as on/off or
graded fill.

## Basic Usage

Two named series of monthly values mapped onto a filet-crochet grid at the md size preset.

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: Basic Usage
description: Two monthly series rendered as a filet-crochet grid pattern.
```

## Pixel-Art Heart Pattern

A deterministic 7-row by 9-column grid whose filled cells trace a heart, showing how rows map onto a
recognizable filet-crochet motif.

```example
file: examples/PixelArtHeartPattern.ts
html: examples/PixelArtHeartPattern.html
title: Pixel-Art Heart Pattern
description: Row-by-row filled cells forming a heart on the filet grid.
```

## Weekly Activity Grid

Six weeks as rows and the seven weekdays as columns, with graded 0-100 activity intensity per cell.

```example
file: examples/WeeklyActivityGrid.ts
html: examples/WeeklyActivityGrid.html
title: Weekly Activity Grid
description: Weekday activity intensity across six weeks as a graded stitch grid.
```

```api
```