flow.renderChart needs createChart and createGrid handed in (e.g. from 'lattice-grid/modules/charts' and 'lattice-grid').

Warnings reference › kanban:flow-chart-deps

Identifier

kanban:flow-chart-deps

Raised by

Kanban

Since

1.38.0

What happened

flow.renderChart() draws a flow metric as a chart, and it takes both factories as arguments rather than importing them, so that a board that never charts does not pull the charts bundle in. One or both were missing, so nothing was drawn and null was returned.

The fix

Import both and pass them in the deps object.

The smallest fix

import { createChart } from '@toclocoinc/lattice-grid/modules/charts';
import { createHeadlessGrid } from '@toclocoinc/lattice-grid';
board.flow.renderChart('cfd', el, { createChart, createGrid: createHeadlessGrid });

Reference

Covered in full at the API reference.