Class ScaleFactory

constructor

• new ScaleFactory(type: ScaleType): ScaleFactory

  Create new scale factory object instance.

  Parameters

  • type: ScaleType

    Scale type.

  Returns ScaleFactory

Readonlytype

getDefaultTonic

• getDefaultTonic(): string

  Get default tonic.

  Returns string

  • Default tonic.

getScale

• getScale(tonic: string): Scale

  Get scale by given tonic.

  Parameters

  • tonic: string

    Tonic (e.g. "C").

  Returns Scale

  • Scale.

getTonicList

• getTonicList(): readonly string[]

  Get list of tonics (e.g. "C", "C#", ... for Major scale type).

  Returns readonly string[]

  • Array of tonics.

getType

• getType(): ScaleType

  Get scale type.

  Returns ScaleType

  • SCale type.

hasScale

• hasScale(tonic: string): boolean

  Test if this scale factory has scale for given tonic value.

  Parameters

  • tonic: string

    Tonic.

  Returns boolean

  • True/false.