@iarna/toml

Delete characters (U+007F) are not allowed in plain strings. You can include them with escaped unicode characters, eg \u007f.

Integers are specified as being 64bit unsigned values. These are supported using BigInts if you are using Node 10 or later.

Keys may be literal strings, that is, you can use single quoted strings to quote key names, so the following is now valid: 'a"b"c' = 123

The floating point values nan, inf and -inf are supported. The stringifier will no longer strip NaN, Infinity and -Infinity, instead serializing them as these new values..

Datetimes can separate the date and time with a space instead of a T, so 2017-12-01T00:00:00Z can be written as 2017-12-01 00:00:00Z.

Datetimes can be floating, that is, they can be represented without a timezone. These are represented in javascript as Date objects whose isFloating property is true and whose toISOString method will return a representation without a timezone.

Dates without times are now supported. Dates do not have timezones. Dates are represented in javascript as a Date object whose isDate property is true and whose toISOString method returns just the date.

Times without dates are now supported. Times do not have timezones. Times are represented in javascript as a Date object whose isTime property is true and whose toISOString method returns just the time.

Keys can now include dots to directly address deeper structures, so a.b = 23 is the equivalent of a = {b = 23} or [a] b = 23. These can be used both as keys to regular tables and inline tables.

Integers can now be specified in binary, octal and hexadecimal by prefixing the number with 0b, 0o and 0x respectively. It is now illegal to left pad a decimal value with zeros.