Superjson is a data notation created in 2014 by Matthew Mueller.
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A superset of JSON adding: undefined bigint Date RegExp Set Map Error
const object = {
normal: 'string',
timestamp: new Date(),
test: /superjson/,
};
const { json, meta } = serialize(object);| 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 |