This is a custom mode for @mapbox/mapbox-gl-draw that adds draw functionality to the draw polygon mode.

https://bemky.github.io/mapbox-gl-draw-freehand-mode/

Load mapbox-gl-draw-freehand.js

MapboxDraw.modes.draw_polygon = require('@mapbox/mapbox-gl-draw-freehand-mode').default;

To install:

npm i mapbox-gl-draw-freehand-mode

To add to MapboxDraw:

require('mapbox-gl-draw-freehand-mode');

// Then build map with draw like usual
var map = new mapboxgl.Map({
  container: 'map',
  style: 'mapbox://styles/mapbox/streets-v8',
  center: [40, -74.50],
  zoom: 9
});
var Draw = new MapboxDraw();
map.addControl(Draw)

grunt build

grunt serve

grunt deploy