npm install @joshduck/vector2d

Vector2d

A simple, zero-dependency, mutable 2d vector class.

``

javascript

const v = new Vector(10, 10);

v.subtract(new Vector(1, 1)); // Vector(9, 9)

v.normalize();

v.length(); // 1

v.multiply(-1);





Properties



*





Methods



*

clone()



  Create a new instance with same coordinates.

*

reset()



  Reset coordinates to 0, 0.

*

subtract(other)



  Subtract vector.

*

add(other)



  Add vector.

*

multiply(scale)



  Multiply by a constant length.

*

normalize(scale = 1)



  Normalize to length provided.

*

length()`
Length as numeric value.

npm install @joshduck/vector2d

A simple, zero-dependency, mutable 2d vector class.

``

javascript

const v = new Vector(10, 10);

v.subtract(new Vector(1, 1)); // Vector(9, 9)

v.normalize();

v.length(); // 1

v.multiply(-1);





Properties



*





Methods



*

clone()



  Create a new instance with same coordinates.

*

reset()



  Reset coordinates to 0, 0.

*

subtract(other)



  Subtract vector.

*

add(other)



  Add vector.

*

multiply(scale)



  Multiply by a constant length.

*

normalize(scale = 1)



  Normalize to length provided.

*

length()`
Length as numeric value.