Class EvDecoder<T>

constructor

• new EvDecoder<T>(typeName: string, topTT?: Arrayable<number>): EvDecoder<T>

  Constructor.

  Type Parameters

  • T

    Target type being decoded.

  Parameters

  • typeName: string

    type name, used in error messages.

  • topTT: Arrayable<number> = []

    If specified, the top-level TLV-TYPE will be checked to be in this list.

  Returns EvDecoder<T>

ReadonlyafterObservers

ReadonlybeforeObservers

add

• add(
      tt: number,
      cb: EvDecoder<T> | ElementDecoder<T>,
      opts?: Partial<RuleOptions>,
  ): this

  Add a decoding rule.

  Parameters

  • tt: number

    TLV-TYPE to match this rule.

  • cb: EvDecoder<T> | ElementDecoder<T>

    Callback or nested EvDecoder to handle element TLV.

  • opts: Partial<RuleOptions> = {}

    Additional rule options.

  Returns this

applyDefaultsToRuleOptions

• applyDefaultsToRuleOptions(
      __namedParameters?: RuleOptions,
  ): Required<RuleOptions>

  Parameters

  • __namedParameters: RuleOptions = {}

  Returns Required<RuleOptions>

decode

• decode<R = T>(target: R, decoder: Decoder): R

  Decode TLV to target object.

  Type Parameters

  • R = T

  Parameters

  • target: R
  • decoder: Decoder

  Returns R

decodeValue

• decodeValue<R = T>(target: R, vd: Decoder): R

  Decode TLV-VALUE to target object.

  Type Parameters

  • R = T

  Parameters

  • target: R
  • vd: Decoder

  Returns R

setIsCritical

• setIsCritical(cb: IsCritical): this

  Set callback to determine whether TLV-TYPE is critical.

  Parameters

  • cb: IsCritical

  Returns this

setUnknown

• setUnknown(cb: UnknownElementHandler<T>): this

  Set callback to handle unknown elements.

  Parameters

  • cb: UnknownElementHandler<T>

  Returns this