QuickChart

Render charts as PNG/SVG images hosted by QuickChart and embed them in markdown via ![alt](url). Pick the right transport for the data size, pick the right chart type for the message, then embed the resulting URL.

Quick start

For a small chart, build a config object and run the helper:

node scripts/build-chart.js --type bar --title "Sales" \
  --labels "Q1,Q2,Q3,Q4" --data "12,19,8,15"

It prints a markdown snippet like:

![Sales](https://quickchart.io/chart?c=%7B...%7D)