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npmjs.org "deserialization" keyword

Top 1.4% on npmjs.org
@web/browser-logs 0.4.0 💰
Capture browser logs for logging in NodeJS
35 versions - Latest release: 6 months ago - 6 dependent packages - 1,791 dependent repositories - 363 thousand downloads last month - 2,016 stars on GitHub - 7 maintainers
@auth70/zodex-esm 0.7.3
Type-safe (de)serialization for Zod (esm fork of zodex with minimal deps)
3 versions - Latest release: about 1 month ago - 237 downloads last month - 1 maintainer
json-fu 0.2.1
Kick-ass JSON utilities for JavaScript and CoffeeScript
2 versions - Latest release: almost 13 years ago - 2 dependent packages - 2 dependent repositories - 4 downloads last month - 14 stars on GitHub - 1 maintainer
nason 1.3.1 💰
Ultra tiny serializer with customizable encoders.
5 versions - Latest release: over 2 years ago - 1 dependent package - 1 dependent repositories - 12 downloads last month - 35 stars on GitHub - 1 maintainer
mpack-js 1.2.0
MessagePack encoder and decoder for javascript.
10 versions - Latest release: almost 9 years ago - 2 dependent packages - 2 dependent repositories - 21 downloads last month - 3 stars on GitHub - 1 maintainer
@steadyx/aether 0.0.21
A JSON parser implemented in TypeScript
15 versions - Latest release: 8 months ago - 10 downloads last month - 1 stars on GitHub - 1 maintainer
bitcache-message 0.1.0
A library for serializing and deserializing BitCache messages
1 version - Latest release: 5 months ago - 1 downloads last month - 1 stars on GitHub - 1 maintainer
ow-my-class 0.1.1
Validate a plain object with a class and make it type-safe!
1 version - Latest release: almost 5 years ago - 1 dependent package - 1 dependent repositories - 5 downloads last month - 4 stars on GitHub - 1 maintainer
@lancercomet/suntori 1.1.0
A Typescript JSON de/serializer to ensure everything is safe at runtime
4 versions - Latest release: 3 months ago - 2 dependent packages - 1 dependent repositories - 30 downloads last month - 9 stars on GitHub - 1 maintainer
@lancercomet/suntori.generator 1.2.0
A codegen to create SunTori codes from JSON.
3 versions - Latest release: about 2 years ago - 1 dependent package - 3 downloads last month - 9 stars on GitHub - 1 maintainer
Top 1.4% on npmjs.org
@tsed/json-mapper 7.68.5 💰
Json mapper module for Ts.ED Framework
728 versions - Latest release: 2 days ago - 25 dependent packages - 134 dependent repositories - 48.7 thousand downloads last month - 2,745 stars on GitHub - 1 maintainer
Top 6.2% on npmjs.org
binarytf 2.1.3 💰
Binary Term Format
149 versions - Latest release: about 1 year ago - 3 dependent packages - 44 dependent repositories - 1.15 thousand downloads last month - 17 stars on GitHub - 2 maintainers
transformable 1.0.14
Transforms plain objects to class instances and vice versa (a lightweight alternative to 'class-t...
13 versions - Latest release: over 1 year ago - 39 downloads last month - 0 stars on GitHub - 1 maintainer
jsonbinpack 1.1.2 💰
A space-efficient schema-driven binary JSON serialization format based on JSON Schema
4 versions - Latest release: about 2 years ago - 1 dependent package - 1 dependent repositories - 19 downloads last month - 21 stars on GitHub - 1 maintainer
Top 4.8% on npmjs.org
@tapjs/error-serdes 1.2.2 💰
Port of node's error_serdes.js to userland, plus test message streaming
5 versions - Latest release: about 1 month ago - 1 dependent package - 56 dependent repositories - 135 thousand downloads last month - 2,304 stars on GitHub - 2 maintainers
rx-form-mapper 4.0.2
Proper decorator-based transformation / serialization / deserialization of plain javascript class...
20 versions - Latest release: about 3 years ago - 1 dependent repositories - 489 downloads last month - 25 stars on GitHub - 1 maintainer
kfoundation 0.3.0
KFoundation JavaScript Library
3 versions - Latest release: about 3 years ago - 1 dependent package - 11 downloads last month - 0 stars on GitHub - 1 maintainer
Top 2.0% on npmjs.org
class-transformer-validator 0.9.1
A simple wrapper around class-transformer and class-validator which provides nice and programmer-...
12 versions - Latest release: over 3 years ago - 76 dependent packages - 243 dependent repositories - 223 thousand downloads last month - 197 stars on GitHub - 1 maintainer
jval 0.1.18
Simple and extensible JavaScript value validator and transformer.
18 versions - Latest release: over 2 years ago - 1 dependent package - 21 downloads last month - 0 stars on GitHub - 1 maintainer
Top 2.7% on npmjs.org
@yume-chan/struct 0.0.23 💰
C-style structure serializer and deserializer.
21 versions - Latest release: about 2 months ago - 10 dependent packages - 12 dependent repositories - 4.78 thousand downloads last month - 1,991 stars on GitHub - 1 maintainer
feed-tunnel 0.2.1
A simple serialization tool
4 versions - Latest release: over 3 years ago - 2 dependent packages - 6 downloads last month - 1 maintainer
as-serde-json 0.3.0
A json (de)serializer for AssemblyScript
24 versions - Latest release: about 1 year ago - 2 dependent packages - 54 downloads last month - 6 stars on GitHub - 1 maintainer
Top 9.6% on npmjs.org
as-serde-scale 0.3.0
A scale (de)serializer for AssemblyScript
24 versions - Latest release: about 1 year ago - 4 dependent packages - 2 dependent repositories - 70 downloads last month - 6 stars on GitHub - 1 maintainer
Top 9.2% on npmjs.org
as-serde-transform 0.3.0
Serde-as is a simple (de)serialization framework for AssemblyScript
17 versions - Latest release: about 1 year ago - 5 dependent packages - 3 dependent repositories - 71 downloads last month - 6 stars on GitHub - 1 maintainer
Top 9.0% on npmjs.org
as-serde 0.3.0
Serde-as is a simple (de)serialization framework for AssemblyScript
21 versions - Latest release: about 1 year ago - 6 dependent packages - 3 dependent repositories - 95 downloads last month - 6 stars on GitHub - 1 maintainer
Top 9.1% on npmjs.org
as-buffers 0.3.0
Some Buffer classes for AssemblyScript
11 versions - Latest release: about 1 year ago - 6 dependent packages - 3 dependent repositories - 66 downloads last month - 6 stars on GitHub - 1 maintainer
@mdcc/at-json 1.2.1
A declarative mapper to and from JSON.
9 versions - Latest release: about 1 month ago - 1 dependent package - 968 downloads last month - 1 stars on GitHub - 1 maintainer
@toolgun/feed-tunnel 0.0.1
A simple compression tool for JSON-data
1 version - Latest release: over 3 years ago - 2 dependent packages - 4 downloads last month - 1 maintainer
serdebin 1.2.3
Bit-level serialization written in typescript
6 versions - Latest release: 10 months ago - 5 downloads last month - 0 stars on GitHub - 1 maintainer
Top 3.3% on npmjs.org
errio 1.2.2
Error serialization and deserialization
8 versions - Latest release: about 7 years ago - 44 dependent packages - 116 dependent repositories - 20.8 thousand downloads last month - 12 stars on GitHub - 1 maintainer
Top 9.0% on npmjs.org
property-manager 1.6.1
make it easier to manage the properties/attributes of your class.
66 versions - Latest release: almost 3 years ago - 7 dependent packages - 4 dependent repositories - 179 downloads last month - 2 stars on GitHub - 1 maintainer
bunyan-fork 0.1.1
a lightweight bunyan stream to log propagate logs from a forked child process to a logger in its ...
1 version - Latest release: almost 8 years ago - 3 dependent packages - 1 dependent repositories - 11 downloads last month - 0 stars on GitHub - 1 maintainer
@mcap/browser 1.0.0
Support library for using MCAP in the browser
1 version - Latest release: 6 months ago - 1 dependent repositories - 64 downloads last month - 426 stars on GitHub - 3 maintainers
@mcap/nodejs 1.0.1
Support library for using MCAP in Node.js
2 versions - Latest release: 25 days ago - 271 downloads last month - 367 stars on GitHub - 3 maintainers
Top 2.8% on npmjs.org
@mcap/core 2.1.1
MCAP file support in TypeScript
16 versions - Latest release: about 1 month ago - 7 dependent packages - 12 dependent repositories - 4.29 thousand downloads last month - 364 stars on GitHub - 3 maintainers
@mcap/support 1.0.1
Common decompression for use with MCAP files
3 versions - Latest release: 25 days ago - 1 dependent repositories - 278 downloads last month - 367 stars on GitHub - 3 maintainers
@sharkitek/core 2.0.1
Sharkitek core models library.
11 versions - Latest release: over 1 year ago - 2 dependent packages - 1 dependent repositories - 19 downloads last month - 1 maintainer
Top 3.0% on npmjs.org
proto3-json-serializer 2.0.1
Support for proto3 JSON serialiazation/deserialization for protobuf.js
18 versions - Latest release: 4 months ago - 8 dependent packages - 26,829 dependent repositories - 18.9 million downloads last month - 19 stars on GitHub - 1 maintainer
alinex-formatter 1.1.2
Parse and format multiple data serialization types.
8 versions - Latest release: almost 8 years ago - 4 dependent packages - 1 dependent repositories - 16 downloads last month - 0 stars on GitHub - 1 maintainer
js-data-jsonapi-light 1.0.0-beta.2
JsonApi adapter serializer/dezerializer light.
9 versions - Latest release: over 6 years ago - 1 dependent package - 1 dependent repositories - 17 downloads last month - 8 stars on GitHub - 1 maintainer
auto-type-cast 0.2.6
Simple, lightweight type casting of JSON objects to classes. Use it on the JSON response from you...
11 versions - Latest release: about 2 years ago - 1 dependent package - 1 dependent repositories - 13 downloads last month - 2 stars on GitHub - 1 maintainer
aelastics-types 0.8.0
Type system dynamically created at run time
35 versions - Latest release: about 4 years ago - 2 dependent packages - 42 downloads last month - 0 stars on GitHub - 1 maintainer
txon 1.0.1
Serialization library for node and browser
2 versions - Latest release: over 3 years ago - 2 dependent packages - 2 dependent repositories - 4 downloads last month - 0 stars on GitHub - 1 maintainer
@salus-js/http 0.16.0
A module for statically defining type-safe HTTP operations. These can be leveraged by other modul...
35 versions - Latest release: over 1 year ago - 4 dependent packages - 1 dependent repositories - 126 downloads last month - 0 stars on GitHub - 3 maintainers
tnetstrings.js 1.0.0 💰
tnetstrings implementation
1 version - Latest release: almost 9 years ago - 1 dependent repositories - 5 downloads last month - 7 stars on GitHub - 1 maintainer
reprehenderitfugit 1.4.0
Simple library to allow for serialization and deserialization (JSON or otherwise) of JS objects c...
7 versions - Latest release: about 1 month ago - 150 downloads last month - 0 stars on GitHub - 1 maintainer
jdeserialize 0.2.0
A library to deserialize Java Object Streams
1 version - Latest release: over 6 years ago - 2 dependent packages - 1 dependent repositories - 6 downloads last month - 0 stars on GitHub - 1 maintainer
siero-worker 0.3.1 💰
A managed worker that can be interacted with via Siero.
4 versions - Latest release: about 1 month ago - 84 downloads last month - 8 stars on GitHub - 1 maintainer
codable 0.1.17
Codable base class for TypeScript.
18 versions - Latest release: about 4 years ago - 1 dependent package - 1 dependent repositories - 29 downloads last month - 2 stars on GitHub - 1 maintainer
jsonapi-deserializer-es 0.2.1
JSON API-Compliant Deserializer
2 versions - Latest release: about 3 years ago - 1 dependent package - 24 downloads last month - 0 stars on GitHub - 1 maintainer
Top 5.1% on npmjs.org
@foxglove/cdr 3.3.0
Common Data Representation serialization and deserialization library
14 versions - Latest release: 2 months ago - 4 dependent packages - 20 dependent repositories - 3.47 thousand downloads last month - 7 stars on GitHub - 2 maintainers
rich-client-js 1.2.1
Rich_API_client_js is a library which provides abstraction to communicate with Rich_API
12 versions - Latest release: about 1 year ago - 11 downloads last month - 0 stars on GitHub - 1 maintainer
@softeq/data-mappers 1.0.0-beta.4
Lightweight library which simplifies serialization/deserialization tasks.
4 versions - Latest release: over 4 years ago - 1 dependent package - 1 dependent repositories - 7 downloads last month - 3 stars on GitHub - 1 maintainer
cps-client-js 1.0.7
CPS_API_client_js is a library which provides abstraction to communicate with Contract Publishing...
8 versions - Latest release: about 1 year ago - 13 downloads last month - 0 stars on GitHub - 1 maintainer
property-manager-decorator 0.1.1
ES201X/TypeScript class decorator for property-manager
5 versions - Latest release: over 4 years ago - 1 dependent package - 5 downloads last month - 0 stars on GitHub - 1 maintainer
Top 7.0% on npmjs.org
@dipscope/type-manager 7.2.1
Transform JSON strings or plain objects into JS class instances.
30 versions - Latest release: 3 months ago - 2 dependent packages - 3 dependent repositories - 3.71 thousand downloads last month - 22 stars on GitHub - 1 maintainer
seria 0.1.9
A library for serialize/deserialize beyond JSON
9 versions - Latest release: about 1 month ago - 301 downloads last month - 0 stars on GitHub - 1 maintainer
com.adrenak.cysharp.utf8json 1.4.0
Definitely Fastest and Zero Allocation JSON Serializer for C#(.NET, .NET Core, Unity and Xamarin).
1 version - Latest release: over 1 year ago - 1 dependent package - 8 downloads last month - 1 maintainer
@softeq/angular-http-data 1.0.0-beta.3
Angular support of @softeq/data-mappers
3 versions - Latest release: over 4 years ago - 1 dependent package - 1 dependent repositories - 6 downloads last month - 3 stars on GitHub - 1 maintainer
Top 5.0% on npmjs.org
bebop-tools 3.0.6
Bebop compiler for Node projects.
67 versions - Latest release: about 1 month ago - 5 dependent packages - 1 dependent repositories - 1.82 thousand downloads last month - 1,824 stars on GitHub - 4 maintainers
@tim-smart/jsonapi-deserializer 0.1.0
JSON API-Compliant Deserializer
1 version - Latest release: about 5 years ago - 2 dependent packages - 1 dependent repositories - 12 downloads last month - 11 stars on GitHub - 1 maintainer
json-circular 0.0.1
Simple library to allow for serialization and deserialization (JSON or otherwise) of JS objects c...
1 version - Latest release: almost 11 years ago - 4 dependent packages - 3 dependent repositories - 65 downloads last month - 1 stars on GitHub - 1 maintainer
Top 8.8% on npmjs.org
jsonapi-deserializer 0.1.1
JSON API-Compliant Deserializer
2 versions - Latest release: over 7 years ago - 1 dependent package - 24 dependent repositories - 1.54 thousand downloads last month - 11 stars on GitHub - 1 maintainer
@foxglove/omgidl-serialization 1.1.1
OMG IDL Schema message serializers and deserializer
11 versions - Latest release: 25 days ago - 2 dependent repositories - 2.32 thousand downloads last month - 1 stars on GitHub - 2 maintainers
ember-heisenberg 0.9.3
Ember-Heisenberg is a simple REST-like serialization and transport framework for Ember.js apps.
3 versions - Latest release: almost 10 years ago - 1 dependent package - 1 dependent repositories - 5 downloads last month - 4 stars on GitHub - 1 maintainer
@salus-js/codec 0.16.0
A library for defining codecs that can safely translate between runtime and over-the-wire types, ...
38 versions - Latest release: over 1 year ago - 5 dependent packages - 1 dependent repositories - 120 downloads last month - 0 stars on GitHub - 3 maintainers
Top 8.1% on npmjs.org
serializable-types 0.9.0 💰
Runtime type assertion and serialization system
14 versions - Latest release: over 2 years ago - 2 dependent packages - 12 dependent repositories - 196 downloads last month - 15 stars on GitHub - 1 maintainer
@salus-js/http-client 0.16.0
A library for making type-safe HTTP requests built on the popular Axios client.
38 versions - Latest release: over 1 year ago - 1 dependent package - 118 downloads last month - 0 stars on GitHub - 3 maintainers
bleb 0.0.1
Better LEB128
6 versions - Latest release: 10 months ago - 10 downloads last month - 0 stars on GitHub - 1 maintainer
serializers 0.1.1
Type-safe data validation and serialization library
2 versions - Latest release: over 1 year ago - 1 dependent package - 1 dependent repositories - 20 downloads last month - 0 stars on GitHub - 1 maintainer
zipnum 1.0.0
Number to ancii or utf string packing and vise-versa.
1 version - Latest release: over 1 year ago - 2 dependent packages - 427 downloads last month - 1 stars on GitHub - 1 maintainer
Top 7.2% on npmjs.org
jsog-typescript 1.0.0-1
JavaScript Object Graphs with Typescript
1 version - Latest release: almost 7 years ago - 2 dependent packages - 12 dependent repositories - 2.98 thousand downloads last month - 6 stars on GitHub - 4 maintainers
binary-coding 1.1.1
Zero-dependency utilities for reading/writing binary data in JavaScript.
4 versions - Latest release: 7 days ago - 111 downloads last month - 0 stars on GitHub - 1 maintainer
mmd-jsonapi-deserializer 0.1.3
JSON API-Compliant Deserializer
2 versions - Latest release: over 1 year ago - 2 dependent packages - 4 downloads last month - 11 stars on GitHub - 1 maintainer
@softeq/angular-route-data 1.0.0-beta.3
Allows to keep URL up to date with the page content
3 versions - Latest release: over 4 years ago - 1 dependent package - 1 dependent repositories - 6 downloads last month - 3 stars on GitHub - 1 maintainer
serialize-instance 1.0.5
A way to truly serialize & deserialize instance objects in NodeJS
5 versions - Latest release: about 7 years ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 1 stars on GitHub - 1 maintainer
damn-simple-xml 1.2.0
XML serialization library meant to simplify programmer's life
15 versions - Latest release: almost 9 years ago - 1 dependent package - 2 dependent repositories - 47 downloads last month - 8 stars on GitHub - 1 maintainer
@theguardianwolf/treepack 2.0.2
Pack tree nodes into a flat object and unpack them again!
8 versions - Latest release: almost 3 years ago - 2 dependent packages - 5 downloads last month - 4 stars on GitHub - 1 maintainer
bunyan-pmx 0.1.3
a lightweight module to pretty print a bunyan stream.
3 versions - Latest release: almost 8 years ago - 3 dependent packages - 1 dependent repositories - 18 downloads last month - 1 stars on GitHub - 1 maintainer
god-tier-serializer 1.1.0
Convert any value to and from a serialized string with no headache.
10 versions - Latest release: over 2 years ago - 1 dependent package - 1 dependent repositories - 11 downloads last month - 8 stars on GitHub - 1 maintainer
simple-typed-validator 0.2.0
Data validation and parsing for TypeScript
3 versions - Latest release: over 7 years ago - 1 dependent repositories - 5 downloads last month - 0 stars on GitHub - 1 maintainer
serialeazy 2.0.8
An easy-to-use serialization library with support for references, type information, generics, inh...
29 versions - Latest release: about 2 years ago - 2 dependent repositories - 64 downloads last month - 1 stars on GitHub - 1 maintainer
json-decorate 2.0.0
Serialize and deserialize json data to and from classes
5 versions - Latest release: almost 3 years ago - 2 dependent packages - 4 downloads last month - 0 stars on GitHub - 1 maintainer
nexema-generator 1.0.9
Nexema TypeScript/JavaScript code generator
5 versions - Latest release: 10 months ago - 4 downloads last month - 2 stars on GitHub - 1 maintainer
@junte/serialize-ts 2.6.6
Serializers for typescript
6 versions - Latest release: almost 4 years ago - 1 dependent package - 3 dependent repositories - 66 downloads last month - 15 stars on GitHub - 1 maintainer
@thorolf/json-ts-mapper 2.1.2
In Angular applications, everyone consumes JSON API's from an external source. Type checking and ...
9 versions - Latest release: over 4 years ago - 2 dependent packages - 1 dependent repositories - 3 downloads last month - 2 stars on GitHub - 1 maintainer
Top 2.7% on npmjs.org
replicator 1.0.5
Advanced JavaScript objects serialization.
6 versions - Latest release: almost 3 years ago - 30 dependent packages - 3,243 dependent repositories - 940 thousand downloads last month - 25 stars on GitHub - 3 maintainers
nexema 1.0.19
Nexema runtime library
20 versions - Latest release: 10 months ago - 6 downloads last month - 2 stars on GitHub - 1 maintainer
@gulachek/gtree 0.1.1
library for converting js objects to/from gtree encoding
2 versions - Latest release: over 1 year ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 1 maintainer
liteprotocol 0.1.5
Lightweight serialization and deserialization library written in TypeScript
7 versions - Latest release: 9 days ago - 319 downloads last month - 3 stars on GitHub - 1 maintainer
jsex 1.0.28
data serialization/deserialization for javascript
28 versions - Latest release: over 2 years ago - 2 dependent packages - 3 downloads last month - 2 stars on GitHub - 1 maintainer
cwl-ts-auto 0.1.3
This project contains TypeScript objects and utilities auto-generated by https://github.com/commo...
4 versions - Latest release: over 2 years ago - 4 dependent packages - 3 dependent repositories - 28 downloads last month - 5 stars on GitHub - 1 maintainer
json-ts-mapper 3.1.1
Mapping tool between json and Typescript classes, inspired by java-spring
26 versions - Latest release: 6 months ago - 2 dependent packages - 1 dependent repositories - 39 downloads last month - 2 stars on GitHub - 1 maintainer
Top 5.2% on npmjs.org
@foxglove/rosmsg-msgs-common 3.2.0
Common ROS message definitions using @foxglove/rosmsg
12 versions - Latest release: 10 days ago - 6 dependent packages - 22 dependent repositories - 5.42 thousand downloads last month - 4 stars on GitHub - 2 maintainers
@microkits/micromapper 0.2.0
Helps you to create object mappings in a simple and fluid way.
5 versions - Latest release: over 1 year ago - 1 dependent package - 1 downloads last month - 1 stars on GitHub - 1 maintainer
@dummmy/response 1.0.3
Support the serialization and deserialization of response
4 versions - Latest release: about 3 years ago - 1 dependent package - 4 downloads last month - 1 maintainer
react-stored 2.0.3
The ultimate useStore implementation. The power and simplicity of useState, but with persistence,...
34 versions - Latest release: about 4 years ago - 1 dependent package - 1 dependent repositories - 23 downloads last month - 3 stars on GitHub - 1 maintainer
@loopholelabs/polyglot 1.3.0
A high-performance serialization framework used for encoding and decoding arbitrary datastructure...
9 versions - Latest release: about 1 month ago - 1 dependent package - 195 downloads last month - 37 stars on GitHub - 6 maintainers
@storytellerf/ling 1.0.0
json serialization/deserialization
1 version - Latest release: about 1 year ago - 2 downloads last month - 1 maintainer
definable 1.3.0
## Introduction
4 versions - Latest release: 3 months ago - 55 downloads last month - 0 stars on GitHub - 1 maintainer
Related Keywords
serialization 180 json 85 typescript 61 serialize 37 deserialize 35 javascript 23 serializer 21 deserializer 19 binary 19 encoding 16 serde 15 decoding 14 buffer 12 decorators 12 schema 11 api 11 encode 11 decode 11 object 11 validation 11 class 9 node 9 codec 8 json-api 8 circular 8 parse 8 JSON 8 ros2 7 system 7 jsonapi 7 browser 7 data 7 cpp 7 mapper 7 validator 7 stringify 6 class-transformer 6 rosbag 6 operating 6 parser 6 robot 6 ros 6 nodejs 6 msgpack 6 bson 6 typescript-serializer 5 stream 5 message 5 golang 5 angular 5 assemblyscript 5 scale 5 transform 5 robotics 5 swift 5 rest 5 types 5 transformation 4 bytes 4 properties 4 mapping 4 marshalling 4 models 4 object-to-class 4 typescript-library 4 pchain 4 xpll 4 python 4 protocol-types 4 parallelchain 4 model 4 framework 4 idl 4 byte 4 pack 4 hacktoberfest 3 typescript-validator 3 class-validator 3 function 3 EventEmitter 3 msg 3 swagger 3 localStorage 3 omg 3 format 3 messagepack 3 cdr 3 rpc 3 transformer 3 converter 3 io 3 typesafe 3 tree 3 TypeScript 3 rosbag2 3 json-schema 3 protocol 3 protobuf 3 xml 3 json-serialization 3