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@sek1ro/serialize (0.3.1)
Installation
@sek1ro:registry=npm install @sek1ro/serialize@0.3.1"@sek1ro/serialize": "0.3.1"About this package
serialize-js
import * as s from '@sek1ro/serialize'
const User = s.Struct({
id: s.Int(32, 'unsigned'),
name: String,
age: Number,
array: [Array, Boolean],
raw_data: DataView,
})
const user = {
id: 1,
name: 'john',
age: 20,
array: [true, false],
raw_data: s.filledDataView([0x00, 0x00, 0x00, 0xff]),
}
const dv = s.sizedDataView(sizeof(user, User))
s.serialize(dv, user, User)
const user_copy = s.parse(dv, User)
Contents
Types
ES types
- Boolean
- Number
- String (headless)
- Array (headless)
- DataView (headless)
Built-in types
- Int(bits: 8 | 16 | 32, sign: 'signed' | 'unsigned')
- ConstString(size: number)
- ConstArray(size: number)
- ConstDataView(byte_size: number)
- Struct(type_obj: Record<string, SerializableType | SerializableType[]>)
- Sequence(types: (SerializableType | SerializableType[])[])
Headless
If type has variable size in bytes, if sizeof type different for specific object, it's called headless.
const array = [true, false]
sizeof(ConstArray(2), Boolean) // 2
sizeof(array, ConstArray(2), Boolean) // 2
sizeof(Array, Boolean) // Error: unknown sizeof Array, Boolean
sizeof(array, Array, Boolean) // 2
Library has function isHeadless(...types: SerializableType[]) to check this.
It's used in Structure, if type is headless, in head of structure it's stored as uint32 offset to beginning of type's body, if type isn't headless, it's stored directly in head of structure
Dependencies
Development Dependencies
| ID | Version |
|---|---|
| @vitest/coverage-v8 | ^3.2.4 |
| esbuild | ^0.25.8 |
| prettier | ^3.6.2 |
| rollup | ^4.46.2 |
| rollup-plugin-dts | ^6.2.1 |
| vitest | ^3.2.4 |
Details
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serialize-0.3.1.tgz
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