v2.0.0

• auto parsing Err.eSplit(e) do return [msg, value]: [string, E | null].
• this is kind of huge change, so i had to upgrade the major version...
• adding unwrap_or, unwrap_or_else, unwrap_err on the interface of Result(=IResult)
• fixes README.md

v1.4.0

• JSON.stringify(value) implemented
• so from now on, can be converted each output errors (e.g JSON.parse(Err.eSplit(e)[1]) === value<E>)
• createErrSet({...}).match(e, '...').unwrap() will automatically parse out

v1.3.0

• new feature: unwrap -> unwrap_or, unwrap_or_else, unwrap_err

v1.2.1

• ErrSet -> .new() ** returning type bug fixed **

v1.2.0

• defining Result interface: IResult
• new feature: Error Set -> createErrorSet, ErrSet

v1.1.3

*** typing error... v1.1.0 & v1.1.1 & v1.1.2 is not availabled ***

please use v1.1.3

v1.1.1

v1.1.1

v1.1.0

1.1.0 (October 5, 2021)
Release 1.1.0

tsc compiled (typescript 4.4.3)
Err.eSplit now can take unknown value type

v1.0.1

typing error, literally

v1.0.0

Release