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Superjson

Superjson - Data notation

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Superjson is a data notation created in 2014 by Matthew Mueller.

Source code:
git clone https://github.com/blitz-js/superjson
#931on PLDB 9Years Old

A superset of JSON adding: undefined bigint Date RegExp Set Map Error


Example from the web:
const object = { normal: 'string', timestamp: new Date(), test: /superjson/, }; const { json, meta } = serialize(object);

Language features

Feature Supported Token Example
Lists
[1, 2, 3]
Maps
{"name": "Mary"}
Strings
"hello world"
Integers
80766866
Floats
2.3
Booleans
false
Case Insensitive Identifiers X
Semantic Indentation X
Multiline Strings X
File Imports X
MultiLine Comments X
Ternary operators X
Conditionals X
Line Comments X
Macros X
Comments X
Disk Output X

View source

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