Ecosyste.ms: Packages
An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.
npmjs.org "type checking" keyword
robb 0.2.1
Simple type checker in JavaScript.3 versions - Latest release: over 12 years ago - 2 dependent packages - 6 dependent repositories - 51 downloads last month - 2 stars on GitHub - 1 maintainer
express-typesafe-json-body 0.5.1
Typesafe wrapper for Express middleware, checking body type at both compile-time and runtime17 versions - Latest release: over 4 years ago - 1 dependent package - 1 dependent repositories - 19 downloads last month - 1 maintainer
@collate/request-validator 1.0.8
A request validator9 versions - Latest release: almost 5 years ago - 2 dependent packages - 3 dependent repositories - 210 downloads last month - 1 maintainer
Top 0.8% on npmjs.org
172 versions - Latest release: over 1 year ago - 1,080 dependent packages - 527,185 dependent repositories - 85.9 million downloads last month - 1,091 stars on GitHub - 1 maintainer
ast-types 0.16.1
Esprima-compatible implementation of the Mozilla JS Parser API172 versions - Latest release: over 1 year ago - 1,080 dependent packages - 527,185 dependent repositories - 85.9 million downloads last month - 1,091 stars on GitHub - 1 maintainer
fnstuff 0.0.1alpha
Experimental function argument structure helper for Javascript/Coffeescript2 versions - Latest release: over 12 years ago - 1 dependent package - 2 dependent repositories - 6 downloads last month - 1 maintainer
Top 3.9% on npmjs.org
6 versions - Latest release: about 6 years ago - 5 dependent packages - 48 dependent repositories - 668 downloads last month - 90 stars on GitHub - 1 maintainer
ducktype 1.2.2 π°
Flexible data validation using a duck type interface6 versions - Latest release: about 6 years ago - 5 dependent packages - 48 dependent repositories - 668 downloads last month - 90 stars on GitHub - 1 maintainer
validation-kit 0.0.9
Simple validation toolkit with common validations and a single-line validation function.8 versions - Latest release: about 2 years ago - 2 dependent packages - 2 dependent repositories - 9 downloads last month - 0 stars on GitHub - 1 maintainer
solv 1.1.5
Library for building object-oriented APIs25 versions - Latest release: over 3 years ago - 2 dependent packages - 9 dependent repositories - 110 downloads last month - 1 stars on GitHub - 1 maintainer
state-porter 0.0.12
Better state management for JavaScript objects3 versions - Latest release: about 7 years ago - 1 dependent repositories - 10 downloads last month - 0 stars on GitHub - 1 maintainer
@knighttower/type-check 5.0.4
typeCheck JS10 versions - Latest release: 20 days ago - 220 downloads last month - 1 stars on GitHub - 1 maintainer
@octod/typeguards 0.5.0
Everyday use typeguards for your JavaScript and TypeScript codebase1 version - Latest release: over 4 years ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 1 maintainer
ts-looks-like 4.0.0
Helper function to generate TypeScript type guards from an example instance13 versions - Latest release: over 1 year ago - 1 dependent repositories - 178 downloads last month - 7 stars on GitHub - 1 maintainer
@ryanmorr/kind
Type checking differently1 version - 1 maintainer
ybha-validator 1.0.0
Small Module to validate Javascript variable (Objects) according to a set of predefined rules1 version - Latest release: over 6 years ago - 1 dependent repositories - 6 downloads last month - 1 maintainer
@jaybeeuu/is 2.0.0
The utility functions used by my application3 versions - Latest release: about 2 months ago - 12 downloads last month - 3 stars on GitHub - 1 maintainer
Top 8.1% on npmjs.org
16 versions - Latest release: 11 months ago - 3 dependent packages - 7 dependent repositories - 234 downloads last month - 29 stars on GitHub - 1 maintainer
succulent 0.20.0 π°
Powerful and easy runtime type checking16 versions - Latest release: 11 months ago - 3 dependent packages - 7 dependent repositories - 234 downloads last month - 29 stars on GitHub - 1 maintainer
schummar-translate-sync 1.8.2
TypeScript powered translation library for React and Node.js.2 versions - Latest release: over 2 years ago - 70 downloads last month - 0 stars on GitHub - 1 maintainer
schummar-translate-test 1.0.0
TypeScript powered translation library for React and Node.js.1 version - Latest release: almost 3 years ago - 35 downloads last month - 126 stars on GitHub - 1 maintainer
schummar-translate 1.20.1
TypeScript powered translation library for React and Node.js.57 versions - Latest release: about 1 month ago - 1 dependent repositories - 1.76 thousand downloads last month - 126 stars on GitHub - 1 maintainer
ttyped 0.1.1 π°
Runtime type checking for JavaScript/CoffeeScript/LiveScript2 versions - Latest release: over 8 years ago - 1 dependent repositories - 4 downloads last month - 4 stars on GitHub - 1 maintainer
Top 8.6% on npmjs.org
43 versions - Latest release: over 1 year ago - 14 dependent packages - 12 dependent repositories - 618 downloads last month - 1 stars on GitHub - 1 maintainer
@tsdotnet/compare 1.3.22
Utility for common comparison functions including sorting and type reflection.43 versions - Latest release: over 1 year ago - 14 dependent packages - 12 dependent repositories - 618 downloads last month - 1 stars on GitHub - 1 maintainer
typist.js 0.1.1
Type checking in JS2 versions - Latest release: about 8 years ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 0 stars on GitHub - 1 maintainer
Top 8.8% on npmjs.org
24 versions - Latest release: over 4 years ago - 4 dependent packages - 92 dependent repositories - 9.63 thousand downloads last month - 0 stars on GitHub - 1 maintainer
@gerhobbelt/ast-types 0.13.2-30
Esprima-compatible implementation of the Mozilla JS Parser API24 versions - Latest release: over 4 years ago - 4 dependent packages - 92 dependent repositories - 9.63 thousand downloads last month - 0 stars on GitHub - 1 maintainer
Top 6.4% on npmjs.org
17 versions - Latest release: about 2 years ago - 6 dependent packages - 4 dependent repositories - 191 downloads last month - 84 stars on GitHub - 1 maintainer
ts-type-checked 0.6.5
Type checking utilities for TypeScript.17 versions - Latest release: about 2 years ago - 6 dependent packages - 4 dependent repositories - 191 downloads last month - 84 stars on GitHub - 1 maintainer
typesnitch 0.3.3
A Simple Type Sniffer for JS20 versions - Latest release: almost 4 years ago - 1 dependent package - 1 dependent repositories - 43 downloads last month - 1 stars on GitHub - 1 maintainer
Top 9.6% on npmjs.org
13 versions - Latest release: over 1 year ago - 10 dependent packages - 12 dependent repositories - 647 downloads last month - 0 stars on GitHub - 1 maintainer
@tsdotnet/type 1.0.14
A set of useful utility functions for JavaScript run-time type checking and inspection.13 versions - Latest release: over 1 year ago - 10 dependent packages - 12 dependent repositories - 647 downloads last month - 0 stars on GitHub - 1 maintainer
go-types 1.3.1
Type-checking utilities for JavaScript5 versions - Latest release: over 1 year ago - 2 dependent packages - 217 downloads last month - 0 stars on GitHub - 1 maintainer
radium-plugin-linter 1.0.1 π°
Radium plugin that lints your styles1 version - Latest release: over 8 years ago - 2 dependent packages - 1 dependent repositories - 6 downloads last month - 2 stars on GitHub - 1 maintainer
Top 8.2% on npmjs.org
15 versions - Latest release: 3 months ago - 10 dependent packages - 7 dependent repositories - 7.96 thousand downloads last month - 1 stars on GitHub - 1 maintainer
@dwtechs/checkhard 2.24.0
is an open source dynamic type checking library for Javascript and Node.js to test if a given var...15 versions - Latest release: 3 months ago - 10 dependent packages - 7 dependent repositories - 7.96 thousand downloads last month - 1 stars on GitHub - 1 maintainer
dcsm-type-helper 4.0.1
A vanilla JavaScript library for checking the type of variables in a more robust and accurate way...6 versions - Latest release: 6 months ago - 2 dependent packages - 1 dependent repositories - 25 downloads last month - 0 stars on GitHub - 1 maintainer
handykit 0.1.8
Essential toolkit for streamlined JavaScript coding with versatile utility functions9 versions - Latest release: 9 months ago - 17 downloads last month - 0 stars on GitHub - 1 maintainer
Top 3.1% on npmjs.org
1 version - Latest release: almost 3 years ago - 4 dependent packages - 30 dependent repositories - 2.93 thousand downloads last month - 1,091 stars on GitHub - 1 maintainer
ast-types-yx 0.14.2
Esprima-compatible implementation of the Mozilla JS Parser API1 version - Latest release: almost 3 years ago - 4 dependent packages - 30 dependent repositories - 2.93 thousand downloads last month - 1,091 stars on GitHub - 1 maintainer
@knighttower/type-check-js 4.1.17
TypeCheck JS29 versions - Latest release: 3 months ago - 1 dependent package - 42 downloads last month - 1 stars on GitHub - 1 maintainer
type-conformity 2.1.4
TypeConformity is a powerful TypeScript/JavaScript library for validating types of values at runt...8 versions - Latest release: 3 months ago - 81 downloads last month - 4 stars on GitHub - 1 maintainer
@ircam/parameters 1.2.2
Tiny and extendable library for class parameters type checking and reflection3 versions - Latest release: almost 5 years ago - 5 dependent packages - 5 dependent repositories - 10 downloads last month - 0 stars on GitHub - 3 maintainers
@antl3x/func 1.1.1
func allows you to declare functions with strict type-checked arguments that are validated at run...7 versions - Latest release: about 1 month ago - 378 downloads last month - 1 stars on GitHub - 1 maintainer
Top 8.2% on npmjs.org
6 versions - Latest release: over 2 years ago - 4 dependent packages - 7 dependent repositories - 1.21 thousand downloads last month - 3 stars on GitHub - 1 maintainer
@js-utilities/typecheck 0.1.6
Utility library for javascript type checking.6 versions - Latest release: over 2 years ago - 4 dependent packages - 7 dependent repositories - 1.21 thousand downloads last month - 3 stars on GitHub - 1 maintainer
Top 8.0% on npmjs.org
10 versions - Latest release: over 10 years ago - 14 dependent packages - 28 dependent repositories - 381 downloads last month - 5 stars on GitHub - 1 maintainer
typing 0.1.9
A type checking and JSON schema validation library10 versions - Latest release: over 10 years ago - 14 dependent packages - 28 dependent repositories - 381 downloads last month - 5 stars on GitHub - 1 maintainer
typecheckjs 1.2.0
A simple, no-nonsense type checking library.6 versions - Latest release: about 8 years ago - 2 dependent packages - 1 dependent repositories - 26 downloads last month - 1 stars on GitHub - 1 maintainer
extends-type 0.0.3
runtime javascript type assertion with a familiar syntax for typescript lovers3 versions - Latest release: 9 months ago - 7 downloads last month - 0 stars on GitHub - 1 maintainer
Top 3.9% on npmjs.org
43 versions - Latest release: almost 9 years ago - 34 dependent packages - 81 dependent repositories - 158 downloads last month - 286 stars on GitHub - 1 maintainer
valentine 2.1.4
JavaScriptβs Functional Sister. Utilitiy, Iterators, type checking43 versions - Latest release: almost 9 years ago - 34 dependent packages - 81 dependent repositories - 158 downloads last month - 286 stars on GitHub - 1 maintainer
@raythurnevoid/svelte-context-enhanced 2.0.1
Enhances Svelte's Context API with TypeScript type checking for a more robust development experie...15 versions - Latest release: 12 months ago - 4 dependent packages - 1 dependent repositories - 226 downloads last month - 0 stars on GitHub - 1 maintainer
ts-pruner 1.2.0
Prune function parameter types by examining the accessed properties of each parameter.5 versions - Latest release: 24 days ago - 178 downloads last month - 0 stars on GitHub - 1 maintainer
@gregprice/ast-types 0.15.3-0.tsflower.5
Temporary ad-hoc fork of Esprima-compatible implementation of the Mozilla JS Parser API5 versions - Latest release: about 2 years ago - 1 dependent package - 90 downloads last month - 0 stars on GitHub - 1 maintainer
Top 6.4% on npmjs.org
1 version - Latest release: almost 11 years ago - 6 dependent packages - 14 dependent repositories - 208 downloads last month - 4 stars on GitHub - 1 maintainer
util-is 0.1.0
Additional Type Check functions for Util1 version - Latest release: almost 11 years ago - 6 dependent packages - 14 dependent repositories - 208 downloads last month - 4 stars on GitHub - 1 maintainer
@gkz/ast-types 0.14.4
Esprima-compatible implementation of the Mozilla JS Parser API3 versions - Latest release: over 2 years ago - 3 dependent packages - 1 dependent repositories - 26.6 thousand downloads last month - 0 stars on GitHub - 1 maintainer
hyvalidator 0.9.0
Small Module to validate Javascript Variable (Objects) According to a set of predefined Rules4 versions - Latest release: about 7 years ago - 7 dependent packages - 4 dependent repositories - 20 downloads last month - 1 stars on GitHub - 1 maintainer
easier-types 1.3.4
Easy type checking19 versions - Latest release: almost 8 years ago - 2 dependent packages - 1 dependent repositories - 56 downloads last month - 1 stars on GitHub - 1 maintainer
inferjs-library 0.0.7
A runtime library that allows you to infer rules for extended type checking in JavaScript.4 versions - Latest release: about 1 year ago - 1 dependent package - 11 downloads last month - 1 stars on GitHub - 1 maintainer
@ircam/ticker 1.0.7
Execute a given callback at periodic interval, trying to minimize drift and jitter8 versions - Latest release: about 4 years ago - 3 dependent packages - 4 dependent repositories - 14 downloads last month - 2 stars on GitHub - 3 maintainers
cardamom 0.0.9
Experimental Coffeescript Prelude32 versions - Latest release: almost 12 years ago - 1 dependent package - 13 dependent repositories - 44 downloads last month - 4 stars on GitHub - 1 maintainer
@lcluber/chjs 2.14.0
Type checking library for Javascript30 versions - Latest release: over 3 years ago - 9 dependent packages - 8 dependent repositories - 107 downloads last month - 0 stars on GitHub - 1 maintainer
Top 9.7% on npmjs.org
3 versions - Latest release: over 9 years ago - 5 dependent packages - 16 dependent repositories - 224 downloads last month - 0 stars on GitHub - 1 maintainer
gm-is 1.2.4
type checking: is.array, is.arguments, is.function, is.string, is.number, is.date, is.regexp, is....3 versions - Latest release: over 9 years ago - 5 dependent packages - 16 dependent repositories - 224 downloads last month - 0 stars on GitHub - 1 maintainer
@motiz88/ast-types 0.13.3
Esprima-compatible implementation of the Mozilla JS Parser API1 version - Latest release: over 4 years ago - 3 dependent packages - 7 dependent repositories - 97 downloads last month - 1 stars on GitHub - 1 maintainer
value-utils 0.1.0
Utility functions used for value type checking, existence, and comparison.1 version - Latest release: over 5 years ago - 1 dependent repositories - 11 downloads last month - 0 stars on GitHub - 1 maintainer
pariaturconsectetur 1.3.2
Easily check if a specified object is an ES6 Set8 versions - Latest release: about 2 months ago - 141 downloads last month - 0 stars on GitHub - 1 maintainer
minos 1.1.0
Simple, extensible rich data validation and integrity checker for Javascript1 version - Latest release: about 7 years ago - 2 dependent packages - 1 dependent repositories - 3 downloads last month - 1 stars on GitHub - 1 maintainer
inferjs 0.0.6
A package of InferJS tools, designed for runtime checking of Javascript types and narrowing throu...6 versions - Latest release: about 1 year ago - 2 dependent packages - 1 dependent repositories - 8 downloads last month - 3 stars on GitHub - 1 maintainer
useful-type 0.0.3
type checking2 versions - Latest release: over 10 years ago - 4 dependent packages - 7 dependent repositories - 24 downloads last month - 4 stars on GitHub - 1 maintainer
easy-types 0.0.5
Easy type checking4 versions - Latest release: almost 10 years ago - 1 dependent package - 1 dependent repositories - 13 downloads last month - 2 stars on GitHub - 1 maintainer
js-type-checking 0.1.0
Simple type-checking for JS1 version - Latest release: over 6 years ago - 1 dependent package - 1 dependent repositories - 5 downloads last month - 1 stars on GitHub - 1 maintainer
lua-features 0.0.1
Static analysis with extra features for lua1 version - Latest release: over 5 years ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 0 stars on GitHub - 1 maintainer
inferjs-compiler 0.0.9
A compiler that processes JSDoc comments into an InferObject File for utilizing with the InferJS ...7 versions - Latest release: about 1 year ago - 2 dependent packages - 8 downloads last month - 2 stars on GitHub - 1 maintainer
inferred 0.0.10
Typescript library to declare type-safe models by inferring model types from their validators.1 version - Latest release: about 6 years ago - 1 dependent package - 1 dependent repositories - 9 downloads last month - 0 stars on GitHub - 1 maintainer
flow-react 0.1.1 π°
Advanced type checking for react using Flow2 versions - Latest release: almost 8 years ago - 2 dependent packages - 5 dependent repositories - 44 downloads last month - 13 stars on GitHub - 1 maintainer
kindjs 2.1.0
Precise type-checker for JavaScript4 versions - Latest release: over 1 year ago - 1 dependent package - 1 dependent repositories - 5 downloads last month - 10 stars on GitHub - 1 maintainer
@jgoz/ast-types 0.13.2
Esprima-compatible implementation of the Mozilla JS Parser API1 version - Latest release: over 4 years ago - 2 dependent packages - 1 dependent repositories - 3 downloads last month - 1,091 stars on GitHub - 1 maintainer
safetype 0.0.7
Typescript library for typesafe creation of validation functions and type guards.6 versions - Latest release: about 6 years ago - 1 dependent repositories - 22 downloads last month - 0 stars on GitHub - 1 maintainer
@nighca-pkg/ast-types 0.14.2
Esprima-compatible implementation of the Mozilla JS Parser API1 version - Latest release: almost 3 years ago - 2 dependent packages - 2 downloads last month - 1,091 stars on GitHub - 1 maintainer
@small-web/kitten 2.10.2 π°
Type-safe Kitten namespace.23 versions - Latest release: 6 months ago - 173 downloads last month - 1 stars on codeberg.org - 1 maintainer
@panbenson/ast-types 0.15.2
Esprima-compatible implementation of the Mozilla JS Parser API1 version - Latest release: about 2 years ago - 1 dependent package - 1 downloads last month - 1,091 stars on GitHub - 1 maintainer
@hjk/is 0.1.5
Utils for checking types and values6 versions - Latest release: over 4 years ago - 4 dependent packages - 1 dependent repositories - 9 downloads last month - 1 maintainer
check-your-js 1.0.1
Checkjs is a library for type checking and more!2 versions - Latest release: over 5 years ago - 1 dependent package - 1 dependent repositories - 16 downloads last month - 0 stars on GitHub - 1 maintainer
express-typesafe-json-io 0.1.0
Typesafe JSON requests and responses for Express, checked both on compile-time and run-time1 version - Latest release: over 4 years ago - 1 dependent package - 5 downloads last month - 0 stars on GitHub - 1 maintainer
node-are 0.3.2 deprecated
Simple JS Type Tests10 versions - Latest release: over 8 years ago - 4 dependent packages - 1 dependent repositories - 15 downloads last month - 0 stars on GitHub - 1 maintainer
global_validator 1.4.0 removed
The GlobalValidator package provides a set of validation methods for various purposes such as val...12 versions - Latest release: 9 months ago - 20 downloads last month - 0 stars on GitHub - 1 maintainer
robb-clone 0.2.2 removed
Simple type checker in JavaScript.1 version - Latest release: over 8 years ago - 1 dependent repositories - 16 downloads last month - 0 stars on GitHub - 1 maintainer
shapetype 6.0.0 removed
Define shapes and types and use them for data/structure validation18 versions - Latest release: about 5 years ago - 1 dependent repositories - 25 downloads last month - 1 stars on GitHub - 1 maintainer
global-validator 1.1.0 unpublished
The GlobalValidator package provides a set of validation methods for various purposes such as val...2 versions - Latest release: about 1 year ago - 1 maintainer
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