lines-intersect

Check if segments intersect

Install

• npm: npm install lines-intersect
• Bower: bower install lines-intersect

Usage

assert(intersect(0,0, 1,1, 0,1, 1,0)===true);

Tests

mocha

Source

http://ptspts.blogspot.no/2010/06/how-to-determine-if-two-line-segments.html