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npmjs.org "type checking" keyword

@nighca-pkg/ast-types 0.14.2
Esprima-compatible implementation of the Mozilla JS Parser API
1 version - Latest release: over 4 years ago - 2 dependent packages - 1 downloads last month - 1,171 stars on GitHub - 1 maintainer
@jgoz/ast-types 0.13.2
Esprima-compatible implementation of the Mozilla JS Parser API
1 version - Latest release: over 6 years ago - 2 dependent packages - 1 dependent repositories - 21 downloads last month - 1,171 stars on GitHub - 1 maintainer
Top 3.1% on npmjs.org
ast-types-yx 0.14.2
Esprima-compatible implementation of the Mozilla JS Parser API
1 version - Latest release: over 4 years ago - 4 dependent packages - 30 dependent repositories - 13.6 thousand downloads last month - 1,132 stars on GitHub - 1 maintainer
@panbenson/ast-types 0.15.2
Esprima-compatible implementation of the Mozilla JS Parser API
1 version - Latest release: almost 4 years ago - 1 dependent package - 6 downloads last month - 1,091 stars on GitHub - 1 maintainer
@small-web/kitten 6.3.0 💰
Type-safe global Kitten namespace.
56 versions - Latest release: about 9 hours ago - 550 downloads last month - 1 stars on codeberg.org - 1 maintainer
Top 0.8% on npmjs.org
ast-types 0.16.1
Esprima-compatible implementation of the Mozilla JS Parser API
172 versions - Latest release: about 3 years ago - 1,080 dependent packages - 527,185 dependent repositories - 181 million downloads last month - 1,138 stars on GitHub - 1 maintainer
Top 6.4% on npmjs.org
ts-type-checked 0.6.5
Type checking utilities for TypeScript.
17 versions - Latest release: almost 4 years ago - 6 dependent packages - 4 dependent repositories - 56 downloads last month - 88 stars on GitHub - 1 maintainer
solv 1.1.5
Library for building object-oriented APIs
25 versions - Latest release: about 5 years ago - 2 dependent packages - 9 dependent repositories - 174 downloads last month - 1 stars on GitHub - 1 maintainer
@dwtechs/checkard 3.6.0
Open source dynamic type checking library for Javascript, Typescript and Node.js to test if a giv...
20 versions - Latest release: 5 months ago - 1.48 thousand downloads last month - 0 stars on GitHub - 1 maintainer
is-kit 1.4.1
Make 'isXXX' easier. Let's make your code type safe and more readable!
24 versions - Latest release: 4 days ago - 960 downloads last month - 28 stars on GitHub - 1 maintainer
Top 8.2% on npmjs.org
@js-utilities/typecheck 0.1.6
Utility library for javascript type checking.
6 versions - Latest release: over 4 years ago - 4 dependent packages - 7 dependent repositories - 2.29 thousand downloads last month - 3 stars on GitHub - 1 maintainer
easier-types 1.3.4
Easy type checking
19 versions - Latest release: over 9 years ago - 2 dependent packages - 1 dependent repositories - 58 downloads last month - 1 stars on GitHub - 1 maintainer
esbuild-plugin-typescript 2.0.0
The plugin enhances the build process by seamlessly integrating TypeScript, offering powerful fea...
4 versions - Latest release: over 1 year ago - 47 downloads last month - 1 stars on GitHub - 1 maintainer
js-type-checking 0.1.0
Simple type-checking for JS
1 version - Latest release: about 8 years ago - 1 dependent package - 1 dependent repositories - 8 downloads last month - 1 stars on GitHub - 1 maintainer
ts-pruner 1.2.1
Prune function parameter types by examining the accessed properties of each parameter.
6 versions - Latest release: almost 2 years ago - 43 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 API
5 versions - Latest release: almost 4 years ago - 1 dependent package - 389 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: almost 3 years ago - 2 dependent packages - 14 downloads last month - 2 stars on GitHub - 1 maintainer
handykit 0.1.8
Essential toolkit for streamlined JavaScript coding with versatile utility functions
9 versions - Latest release: over 2 years ago - 30 downloads last month - 0 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: almost 2 years ago - 27 downloads last month - 4 stars on GitHub - 1 maintainer
useful-type 0.0.3
type checking
2 versions - Latest release: over 12 years ago - 4 dependent packages - 7 dependent repositories - 159 downloads last month - 4 stars on GitHub - 1 maintainer
fnstuff 0.0.1-alpha
Experimental function argument structure helper for Javascript/Coffeescript
2 versions - Latest release: about 14 years ago - 1 dependent package - 2 dependent repositories - 2 downloads last month - 1 maintainer
go-types 1.3.1
Type-checking utilities for JavaScript
5 versions - Latest release: over 3 years ago - 2 dependent packages - 3.69 thousand downloads last month - 0 stars on GitHub - 1 maintainer
kindjs 2.1.0
Precise type-checker for JavaScript
4 versions - Latest release: about 3 years ago - 1 dependent package - 1 dependent repositories - 57 downloads last month - 11 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 4 years ago - 3 downloads last month - 0 stars on GitHub - 1 maintainer
robb 0.2.1
Simple type checker in JavaScript.
3 versions - Latest release: about 14 years ago - 2 dependent packages - 6 dependent repositories - 2.52 thousand downloads last month - 2 stars on GitHub - 1 maintainer
minos 1.1.0
Simple, extensible rich data validation and integrity checker for Javascript
1 version - Latest release: almost 9 years ago - 2 dependent packages - 1 dependent repositories - 10 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: almost 3 years ago - 1 dependent package - 22 downloads last month - 1 stars on GitHub - 1 maintainer
cast-as-trophy 0.0.9
Build the type guards you want for the supported types you can
8 versions - Latest release: about 1 year ago - 28 downloads last month - 0 stars on gitlab.com - 1 maintainer
radium-plugin-linter 1.0.1 💰
Radium plugin that lints your styles
1 version - Latest release: about 10 years ago - 2 dependent packages - 1 dependent repositories - 7 downloads last month - 2 stars on GitHub - 1 maintainer
Top 9.7% on npmjs.org
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 11 years ago - 5 dependent packages - 16 dependent repositories - 154 downloads last month - 0 stars on GitHub - 1 maintainer
Top 8.1% on npmjs.org
succulent 0.21.0 💰
Powerful and easy runtime type checking
17 versions - Latest release: almost 2 years ago - 3 dependent packages - 7 dependent repositories - 636 downloads last month - 32 stars on GitHub - 1 maintainer
@jaybeeuu/is 2.1.1
The utility functions used by my application
7 versions - Latest release: 6 months ago - 83 downloads last month - 3 stars on GitHub - 1 maintainer
state-porter 0.0.12
Better state management for JavaScript objects
3 versions - Latest release: almost 9 years ago - 1 dependent repositories - 4 downloads last month - 0 stars on GitHub - 1 maintainer
Top 3.9% on npmjs.org
valentine 2.1.4
JavaScript’s Functional Sister. Utilitiy, Iterators, type checking
43 versions - Latest release: over 10 years ago - 34 dependent packages - 81 dependent repositories - 300 downloads last month - 285 stars on GitHub - 1 maintainer
@octod/typeguards 0.5.0
Everyday use typeguards for your JavaScript and TypeScript codebase
1 version - Latest release: over 6 years ago - 1 dependent package - 1 dependent repositories - 13 downloads last month - 1 maintainer
Top 8.0% on npmjs.org
typing 0.1.9
A type checking and JSON schema validation library
10 versions - Latest release: over 12 years ago - 14 dependent packages - 28 dependent repositories - 578 downloads last month - 5 stars on GitHub - 1 maintainer
uviewos 1.0.0
A utility library supporting both JavaScript and TypeScript, with individual method imports.
1 version - Latest release: 12 months ago - 5 downloads last month - 1 maintainer
@collate/request-validator 1.0.8
A request validator
9 versions - Latest release: over 6 years ago - 2 dependent packages - 3 dependent repositories - 12 downloads last month - 1 maintainer
typix 1.0.18
A TypeScript library for validating object typings and values with custom rules, offering both st...
18 versions - Latest release: 11 months ago - 93 downloads last month - 1 maintainer
flow-react 0.1.1 💰
Advanced type checking for react using Flow
2 versions - Latest release: over 9 years ago - 2 dependent packages - 5 dependent repositories - 8 downloads last month - 13 stars on GitHub - 1 maintainer
typist.js 0.1.1
Type checking in JS
2 versions - Latest release: almost 10 years ago - 1 dependent package - 1 dependent repositories - 8 downloads last month - 0 stars on GitHub - 1 maintainer
@ryanmorr/kind 0.1.0
Type checking differently
1 version - Latest release: almost 2 years ago - 5 downloads last month - 1 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 runtime
17 versions - Latest release: about 6 years ago - 1 dependent package - 1 dependent repositories - 7 downloads last month - 1 maintainer
ybha-validator 1.0.0
Small Module to validate Javascript variable (Objects) according to a set of predefined rules
1 version - Latest release: over 8 years ago - 1 dependent repositories - 3 downloads last month - 1 maintainer
ttyped 0.1.1 💰
Runtime type checking for JavaScript/CoffeeScript/LiveScript
2 versions - Latest release: over 10 years ago - 1 dependent repositories - 6 downloads last month - 4 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: almost 3 years ago - 2 dependent packages - 1 dependent repositories - 4 downloads last month - 4 stars on GitHub - 1 maintainer
extends-type 0.0.3
runtime javascript type assertion with a familiar syntax for typescript lovers
3 versions - Latest release: over 2 years ago - 0 downloads last month - 0 stars on GitHub - 1 maintainer
@ircam/parameters 1.2.2
Tiny and extendable library for class parameters type checking and reflection
3 versions - Latest release: almost 7 years ago - 5 dependent packages - 5 dependent repositories - 14 downloads last month - 0 stars on GitHub - 3 maintainers
Top 6.4% on npmjs.org
util-is 0.1.0
Additional Type Check functions for Util
1 version - Latest release: over 12 years ago - 6 dependent packages - 14 dependent repositories - 282 downloads last month - 4 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: over 2 years ago - 2 dependent packages - 1 dependent repositories - 24 downloads last month - 0 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: almost 3 years ago - 4 dependent packages - 1 dependent repositories - 326 downloads last month - 0 stars on GitHub - 1 maintainer
ts-looks-like 4.0.0
Helper function to generate TypeScript type guards from an example instance
13 versions - Latest release: over 3 years ago - 1 dependent repositories - 153 downloads last month - 7 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-time
1 version - Latest release: about 6 years ago - 1 dependent package - 6 downloads last month - 0 stars on GitHub - 1 maintainer
ast-types-x 1.18.0
Esprima-compatible implementation of the Mozilla JS Parser API
4 versions - Latest release: over 1 year ago - 148 thousand downloads last month - 1 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: almost 8 years ago - 1 dependent package - 1 dependent repositories - 12 downloads last month - 0 stars on GitHub - 1 maintainer
typesnitch 0.3.3
A Simple Type Sniffer for JS
20 versions - Latest release: over 5 years ago - 1 dependent package - 1 dependent repositories - 43 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 jitter
8 versions - Latest release: almost 6 years ago - 3 dependent packages - 4 dependent repositories - 53 downloads last month - 2 stars on GitHub - 3 maintainers
@schummar/icu-type-parser 1.26.1
TypeScript powered ICU message parser.
16 versions - Latest release: 28 days ago - 4.67 million downloads last month - 126 stars on GitHub - 1 maintainer
check-your-js 1.0.1
Checkjs is a library for type checking and more!
2 versions - Latest release: over 7 years ago - 1 dependent package - 1 dependent repositories - 10 downloads last month - 0 stars on GitHub - 1 maintainer
@hjk/is 0.1.5
Utils for checking types and values
6 versions - Latest release: about 6 years ago - 4 dependent packages - 1 dependent repositories - 137 downloads last month - 1 maintainer
Top 8.6% on npmjs.org
@tsdotnet/compare 1.7.4
Utility for common comparison functions including sorting and type reflection.
56 versions - Latest release: 7 months ago - 14 dependent packages - 12 dependent repositories - 1.33 thousand downloads last month - 1 stars on GitHub - 1 maintainer
Top 9.6% on npmjs.org
@tsdotnet/type 1.2.7
A set of useful utility functions for JavaScript run-time type checking and inspection.
23 versions - Latest release: 7 months ago - 10 dependent packages - 12 dependent repositories - 1.25 thousand downloads last month - 0 stars on GitHub - 1 maintainer
willowisp 0.2.3
Runtime type validation and structure guard for JSON-compatible objects in TypeScript.
11 versions - Latest release: 7 months ago - 51 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: over 4 years ago - 3 downloads last month - 137 stars on GitHub - 1 maintainer
lua-features 0.0.1
Static analysis with extra features for lua
1 version - Latest release: about 7 years ago - 1 dependent package - 1 dependent repositories - 37 downloads last month - 0 stars on GitHub - 1 maintainer
@motiz88/ast-types 0.13.3
Esprima-compatible implementation of the Mozilla JS Parser API
1 version - Latest release: about 6 years ago - 3 dependent packages - 7 dependent repositories - 5.47 thousand downloads last month - 1 stars on GitHub - 1 maintainer
pariaturconsectetur 1.3.2
Easily check if a specified object is an ES6 Set
8 versions - Latest release: almost 2 years ago - 45 downloads last month - 0 stars on GitHub - 1 maintainer
@knighttower/type-check-js 4.1.17
TypeCheck JS
29 versions - Latest release: almost 2 years ago - 1 dependent package - 797 downloads last month - 3 stars on GitHub - 1 maintainer
hyvalidator 0.9.0
Small Module to validate Javascript Variable (Objects) According to a set of predefined Rules
4 versions - Latest release: almost 9 years ago - 7 dependent packages - 4 dependent repositories - 50 downloads last month - 1 stars on GitHub - 1 maintainer
Top 8.8% on npmjs.org
@gerhobbelt/ast-types 0.13.2-30
Esprima-compatible implementation of the Mozilla JS Parser API
24 versions - Latest release: over 6 years ago - 4 dependent packages - 92 dependent repositories - 25.8 thousand downloads last month - 0 stars on GitHub - 1 maintainer
safetype 0.0.7
Typescript library for typesafe creation of validation functions and type guards.
6 versions - Latest release: almost 8 years ago - 1 dependent repositories - 21 downloads last month - 0 stars on GitHub - 1 maintainer
typecheckjs 1.2.0
A simple, no-nonsense type checking library.
6 versions - Latest release: almost 10 years ago - 2 dependent packages - 1 dependent repositories - 16 downloads last month - 1 stars on GitHub - 1 maintainer
easy-types 0.0.5
Easy type checking
4 versions - Latest release: over 11 years ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 2 stars on GitHub - 1 maintainer
Top 3.9% on npmjs.org
ducktype 1.2.2 💰
Flexible data validation using a duck type interface
6 versions - Latest release: almost 8 years ago - 5 dependent packages - 48 dependent repositories - 1.87 thousand downloads last month - 91 stars on GitHub - 1 maintainer
cardamom 0.0.9
Experimental Coffeescript Prelude
32 versions - Latest release: over 13 years ago - 1 dependent package - 13 dependent repositories - 109 downloads last month - 4 stars on GitHub - 1 maintainer
@type-check/guards 2026.2.5
@type-check/guards provides high-performance, security-focused runtime type checks following curr...
8 versions - Latest release: about 1 month ago - 1 maintainer
@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: almost 2 years ago - 42 downloads last month - 1 stars on GitHub - 1 maintainer
shapetype 6.0.0
Define shapes and types and use them for data/structure validation
18 versions - Latest release: almost 7 years ago - 1 dependent repositories - 13 downloads last month - 1 stars on GitHub - 1 maintainer
@knighttower/type-check 5.17.0
typeCheck JS
24 versions - Latest release: 5 months ago - 195 downloads last month - 4 stars on GitHub - 1 maintainer
value-utils 0.1.0
Utility functions used for value type checking, existence, and comparison.
1 version - Latest release: about 7 years ago - 1 dependent repositories - 4 downloads last month - 0 stars on GitHub - 1 maintainer
@gkz/ast-types 0.14.4
Esprima-compatible implementation of the Mozilla JS Parser API
3 versions - Latest release: over 4 years ago - 3 dependent packages - 1 dependent repositories - 17.7 thousand downloads last month - 0 stars on GitHub - 1 maintainer
schummar-translate 1.26.1 💰
TypeScript powered translation library for React and Node.js.
77 versions - Latest release: 28 days ago - 1 dependent repositories - 946 downloads last month - 137 stars on GitHub - 1 maintainer
global_validator 1.4.0
The GlobalValidator package provides a set of validation methods for various purposes such as val...
12 versions - Latest release: over 2 years ago - 21 downloads last month - 0 stars on GitHub - 1 maintainer
@lcluber/chjs 2.14.0 deprecated
Type checking library for Javascript
30 versions - Latest release: about 5 years ago - 9 dependent packages - 8 dependent repositories - 68 downloads last month - 0 stars on GitHub - 1 maintainer
validation-kit 0.0.9 deprecated
Simple validation toolkit with common validations and a single-line validation function.
8 versions - Latest release: almost 4 years ago - 2 dependent packages - 2 dependent repositories - 51 downloads last month - 0 stars on GitHub - 1 maintainer
Top 8.2% on npmjs.org
@dwtechs/checkhard 2.25.0 deprecated
is an open source dynamic type checking library for Javascript and Node.js to test if a given var...
16 versions - Latest release: over 1 year ago - 10 dependent packages - 7 dependent repositories - 28 thousand 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: almost 3 years ago - 1 maintainer
fet_utils 1.1.1 deprecated
A utility library supporting both JavaScript and TypeScript, with individual method imports.
6 versions - Latest release: over 1 year ago - 10 downloads last month - 1 maintainer
fet_utils_all 1.0.0 unpublished
A utility library supporting both JavaScript and TypeScript, with individual method imports.
1 version - Latest release: over 1 year ago - 1 maintainer
node-are 0.3.2 deprecated
Simple JS Type Tests
10 versions - Latest release: about 10 years ago - 4 dependent packages - 1 dependent repositories - 15 downloads last month - 0 stars on GitHub - 1 maintainer
robb-clone 0.2.2 removed
Simple type checker in JavaScript.
1 version - Latest release: about 10 years ago - 1 dependent repositories - 16 downloads last month - 0 stars on GitHub - 1 maintainer
Related Keywords
typescript 29 types 25 type 21 validation 18 javascript 16 library 10 syntax 10 transformation 10 parsing 10 dynamic types 10 type system 10 esprima 10 parser api 10 spidermonkey 10 mozilla 10 hierarchy 10 abstract syntax tree 10 ast 10 utility 9 react 9 data validation 7 utils 7 node 7 is 6 type safety 6 type check 6 check 6 type checker 5 type-checking 5 checker 5 type guard 5 js 5 plugin 4 infer 4 isArray 4 isObject 4 schema 4 translation 4 i18n 4 localization 4 autocomplete 4 IntelliSense 4 isNumber 4 isString 4 typing 4 function 4 validator 4 typeof 4 typechecking 4 inferjs-compiler 3 typed 3 internationalization 3 jsdoc 3 inferjs 3 infers 3 inferjs-library 3 data integrity 3 esmodule 3 es6 3 inferjs library 3 time 3 date 3 express 3 math operations 3 string manipulation 3 ts 3 date handling 3 data manipulation 3 formatting 3 type guards 3 isNull 3 nodejs 3 type-safety 3 isFunction 3 guards 3 util 3 isUndefined 3 type-guard 3 isBoolean 3 isEmail 2 Vue 2 2 isElement 2 isDefined 2 URL 2 isDecimal 2 runtime type checking 2 isEmpty 2 isEven 2 compiler 2 isFinite 2 isInt 2 isIp 2 isIpv4 2 Vue 3 2 isIpv6 2 isLowercase 2 isNaN 2 DOM 2 argument 2 node.js 2