east Function – LineTrait

const LineTrait:
Trait<Defaulted<InputTypes<{ width: (t?: number) => number | undefined, depth: (value?: number) => number }>, { width: number, depth: number }>,
OutputTypes<{ width: (t?: number) => number | undefined, depth: (value?: number) => number }>>
 = (
  input: A,
  output: B,
  hooks: UseHooks,
) => void

Source

packages / 2d-plot / src / traits.ts