Boolean Shapely

Primarly used for TurfJS boolean testing.

Install

$ python --version
Python 2.7.10
$ pip install shapely
$ yarn add --dev boolean-shapely

Quickstart

const shapely = require('boolean-shapely');

const line1 = lineString([[-2, 2], [1, 1]]);
const line2 = lineString([[1, 1], [1, 2], [1, 3], [1, 4]]);

shapely.crosses(line1, line2);
    .then(result => console.log(result));
//= true/false

DE-9IM

• [x] crosses
• [x] contains
• [x] within
• [x] equals
• [x] touches
• [x] disjoint
• [x] intersects
• [x] overlaps
• [x] covers