Class FeatureSource

constructor

• new FeatureSource(config: any): FeatureSource

• Parameters

  • config: any

  Returns FeatureSource

config

is_indexed

time

_getFeatures

• _getFeatures(
      chr: any,
      bpStart: any,
      bpEnd: any,
      force: any,
      data: any,
  ): Promise<any>

• Required function fo all data source objects. Fetches features for the range requested and passes them on to the success function. Usually this is a function that renders the features on the canvas

  Parameters

  • chr: any
  • bpStart: any
  • bpEnd: any
  • force: any
  • data: any

  Returns Promise<any>

getFeatures

• getFeatures(chr: any, start: any, end: any, force: any, data: any): Promise<any>

• Parameters

  • chr: any
  • start: any
  • end: any
  • force: any
  • data: any

  Returns Promise<any>

getFileHeader

• getFileHeader(): Promise<any>

• Returns Promise<any>

StaticpackFeatures

• packFeatures(features: any, maxRows: any): void

• Parameters

  • features: any
  • maxRows: any

  Returns void