Graphmath.Vec2.project
You're seeing just the function
project, go back to Graphmath.Vec2 module for more information.
Link to this function
project(a, b)
Specs
project(a,b) projects one vec2 onto another vec2.
a is the first vec2.
b is the second vec2.
This returns a vec2 representing the image of a in the direction of b.