Class NationalID

constructor

• new NationalID(): TWN.NationalID

  Returns TWN.NationalID

Static ReadonlyMETADATA

METADATA

• get METADATA(): IdMetadata

  Metadata for this ID type

  Returns IdMetadata

checksum

• checksum(idNumber: string): CheckDigit

  Calculate checksum (if applicable)

  Parameters

  • idNumber: string

  Returns CheckDigit

parse

• parse(idNumber: string): NationalIdParseResult | null

  Parse ID number (if applicable)

  Parameters

  • idNumber: string

  Returns NationalIdParseResult | null

validate

• validate(idNumber: string): boolean

  Validate an ID number

  Parameters

  • idNumber: string

  Returns boolean

Staticchecksum

• checksum(idNumber: string): CheckDigit

  Calculate checksum for Taiwan National ID Algorithm: weighted modulus 10 Formula: (10 - (sum % 10)) % 10 https://zh.wikipedia.org/wiki/中華民國國民身分證#有效碼

  Parameters

  • idNumber: string

  Returns CheckDigit

Staticparse

• parse(idNumber: string): NationalIdParseResult | null

  Parse Taiwan National ID to extract information

  Parameters

  • idNumber: string

  Returns NationalIdParseResult | null

Staticvalidate

• validate(idNumber: string): boolean

  Validates Taiwan National ID

  Parameters

  • idNumber: string

  Returns boolean