Variable truncate

truncate: <T extends BaseArgType = number[]>(
    a: BaseArgType,
    maxLen: number,
    dst?: T,
) => T

Type declaration

- <T extends BaseArgType = number[]>(a: BaseArgType, maxLen: number, dst?: T): T
- Ensure a vector is not longer than a max length
  Type Parameters
  - T extends BaseArgType = number[]
  Parameters
  - a: BaseArgType
    The vec4 to limit
  - maxLen: number
    The longest length of the resulting vector
  - Optionaldst: T
  Returns T
  The vector, shortened to maxLen if it's too long