superstruct - A simple and composable way to validate data in Javascript.

•    Javascript

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A simple and composable way to validate data in JavaScript. Superstruct makes it easy to define interfaces and then validate JavaScript data against them. Its type annotation API was inspired by Typescript, Flow, Go, and GraphQL, giving it a familiar and easy to understand API.

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faker - Go (Golang) Fake Data Generator for Struct

•    Go

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Faker will generate you a fake data based on your Struct.

generator faker struct dummy-data dummy-data-generator fake-data mock-data testing-tools

Coolie - Coolie(苦力) helps you to create models (& their constructors) from a JSON file.

•    Swift

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Coolie parse a JSON file to generate models (& their constructors). Coolie has a Baby now.

json json-parser model models struct class generator

skema - 🛰 Skema provides a handy & composable way to validate / transform / purify the input data.

•    Javascript

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Supports both async and sync flows. Skema has two working modes to support either async or sync validators, setters, etc, making it capable with much more complicated challenges. NOT only type checker. Unlike TypeScript, joi, and many others, Skema is not only a JavaScript type checker, but also a good solution for your Anti-Corruption Layer (ACL) to transform and purify the input data. And Skema could also be configured as a simple schema validator too.

validation schema model structure struct skema setter

fako - Struct Faker for Go

•    Go

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Fako is a library intended to fake Golang structs with fake but coherent data, Fako maps struct field tags and generates fake data accordingly. We find it useful when writing specs to generate fake database data, hope you too.

testing stub faker struct

new-struct - Structs inspred from Golang

•    Javascript

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Check out Usage and examples for more info about it.To create a an instance of the Animal struct, just call it with an object. this and new keywords are not needed, everything is just functions.

struct

objectstruct - schema based object encoding/decoding using varstruct that supports strings, booleans etc

•    Javascript

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schema based object encoding/decoding using varstruct that supports strings, booleans etc

varstruct struct encoding decoding json decode encode objects protocol schema

goq - A declarative struct-tag-based HTML unmarshaling or scraping package for Go built on top of the goquery library

•    Go

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Package goq was built to allow users to declaratively unmarshal HTML into go structs using struct tags composed of css selectors.I've made a best effort to behave very similarly to JSON and XML decoding as well as exposing as much information as possible in the event of an error to help you debug your Unmarshaling issues.

unmarshall goquery selectors html unmarshaling unmarshaller selector struct scrape parser

ref-struct - Create ABI-compliant "struct" instances on top of Buffers

•    Javascript

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This module offers a "struct" implementation on top of Node.js Buffers using the ref "type" interface.You can build up a Struct "type" incrementally (useful when interacting with a parser) using the defineProperty() function. But as soon as you create an instance of the struct type, then the struct type is finalized, and no more properties may be added to it.

struct ref abi ffi

struct-fu - Yet another node.js struct implementation (object↔︎buffer conversion)

•    Javascript

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Convert between JSON and binary according to a given field layout/structure declaration. struct-fu is [yet another] buffer reading/writing helper; sort of like typedef struct foo for JavaScript. Here are the available "normal" field types. Note that for standalone fields the name and count parameters are always optional. For fields nested within a struct field, you must provide a name.

struct buffer binary encode decode endian pack unpack serialize bitfield

Struct.js - Object with strict type checking for JavaScript

•    Javascript

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Works on Browser and Node.js. Supported types are string, number, boolean, function, array, arraylike(array like object), object, anyobject, regexp, date, domnode.

struct

strongly-typed - Strongly typed javascript objects, self-validating, detailed error reports

•    Javascript

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Strongly-typed JavaScript objects, self-validating, with detailed error reports. interface_definition is a plain object of the expected structure with fields containing strings to match typeof in the typed objects.

type types object validation interface class struct

node-binstruct - Binary encoding/decoding for objects in NodeJS

•    Javascript

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This module helps you work with binary structures in Buffers. You first define the layout of your binary data and then use that definition to convert objects to/from their binary representation or you can wrap a buffer with an object where getters/setters for fields update and read the buffer in place. This module requires node 0.6 or better, as it uses the binary type read/write methods on Buffer introduced with node 0.6.

binary bin buffers struct unpack pack serialization

junion - Delivers struct types for Java programming language.

•    Java

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Delivers struct types to Java programming language. arr takes 14016 bytes The data consits of 500 points, 2 floats each, thus 4000 bytes should be enough. If Point was a struct, arr would take ~4000 bytes.

struct types data-structure

jpacks - Binary data packing and unpacking.

•    Javascript

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Binary data packing and unpacking. e.g.

cstruct packer unpack protobuffer struct serialize pack binary parse structure packets schema

shapeshifter - 🐺 Generate relational schemas, PropTypes, Flow aliases, and TypeScript interfaces from JSON or GraphQL schematic files

•    Javascript

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Shapeshifter is a command line tool for generating ECMAScript (ES) compatible files that export PropTypes, Flow aliases, and TypeScript interfaces, as well as relation schema classes from JS, JSON or GraphQL schematic files. Schematics can represent database tables, API endpoints, data structures, resources, internal shapes, and more.

shape shapeshifter graphql flowtype react typescript schema schematic ecmascript react-prop-types entity generate prop prop-types flow type alias definitions interface struct shift shifter transpile

go-httpheader - A Go library for encoding structs into Header fields.

•    Go

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go-httpheader is a Go library for encoding structs into Header fields.

go-library structs struct header

structure - Struct generator. Node.js

•    Javascript

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I'm no longer actively maintaining this project. If you are interested supporting it - ping me on twitter. The only thing that I will ask you is to not change the API drastically. If you are planning on doing that - better start a brand new project. If you want me to transfer you only the name on npm, I'd be happy to only if the project does not have any downloads on npm lately. In case it's being downloaded, there are people that depend on it and might step up and start maintaining, so I will not transfer it to you, regardless if you want to release a new major version etc.

struct structure

retag - Change tags of structures' fields in runtime without copying of data in Go.

•    Go

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Please see examples in documentation for details. The package requires go1.7+.

library struct tags

swift-relationship-graph - A simple tool to create relationships graphs for Swift codebases

•    CoffeeScript

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This project is a small utility to create a relationship graph for protocols, classes and structs in a Swift codebase. Until this is published in NPM registry...

dependency inheritance relationship graph protocol class struct