Class Double

constructor

• new Double(value): Double

• Create a Double type

  Parameters

  • value: number

    the number we want to represent as a double.

  Returns Double

value

_bsontype

• get _bsontype(): "Double"

• Returns "Double"

inspect

• inspect(depth?, options?, inspect?): string

• Prints a human-readable string of BSON value information If invoked manually without node.js.inspect function, this will default to a modified JSON.stringify

  Parameters

  • Optional depth: number

  • Optional options: unknown

  • Optional inspect: InspectFn

  Returns string

toJSON

• toJSON(): number

• Returns number

toString

• toString(radix?): string

• Parameters

  • Optional radix: number

  Returns string

valueOf

• valueOf(): number

• Access the number value.

  Returns number

  returns the wrapped double number.

Static fromString

• fromString(value): Double

• Attempt to create an double type from string.

  This method will throw a BSONError on any string input that is not representable as a IEEE-754 64-bit double. Notably, this method will also throw on the following string formats:

  • Strings in non-decimal and non-exponential formats (binary, hex, or octal digits)
  • Strings with characters other than numeric, floating point, or leading sign characters (Note: 'Infinity', '-Infinity', and 'NaN' input strings are still allowed)
  • Strings with leading and/or trailing whitespace

  Strings with leading zeros, however, are also allowed

  Parameters

  • value: string

    the string we want to represent as a double.

  Returns Double