Ecosyste.ms: Packages
An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.
npmjs.org "type-checker" keyword
Top 2.3% on npmjs.org
135 versions - Latest release: 5 months ago - 50 dependent packages - 15,842 dependent repositories - 827 thousand downloads last month - 47 stars on GitHub - 1 maintainer
typechecker 9.3.0 💰
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)135 versions - Latest release: 5 months ago - 50 dependent packages - 15,842 dependent repositories - 827 thousand downloads last month - 47 stars on GitHub - 1 maintainer
whatitis 1.2.5
A type checker8 versions - Latest release: over 2 years ago - 5 dependent packages - 11 dependent repositories - 37 downloads last month - 0 stars on GitHub - 1 maintainer
ts-check 0.2.4
Type checker for typescript7 versions - Latest release: almost 6 years ago - 5 dependent repositories - 8.05 thousand downloads last month - 3 stars on GitHub - 1 maintainer
homotopy 1.3.0
Anders: Modal Homotopy Type System1 version - Latest release: about 2 years ago - 1 dependent package - 3 downloads last month - 17 stars on GitHub - 1 maintainer
ezno 0.0.20 💰
A JavaScript compiler and TypeScript checker written in Rust with a focus on static analysis and ...10 versions - Latest release: about 1 month ago - 2 dependent packages - 1 dependent repositories - 46 downloads last month - 2,213 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
tynder 0.7.0
TypeScript friendly Data validator for JavaScript.63 versions - Latest release: over 3 years ago - 2 dependent packages - 3 dependent repositories - 257 downloads last month - 109 stars on GitHub - 1 maintainer
checker-as-is 0.9.32
Check your types at runtime with ESNext syntax by meta programing in node.js and browser with int...33 versions - Latest release: over 1 year ago - 2 dependent packages - 64 downloads last month - 3 stars on GitHub - 1 maintainer
as-safely 0.1.3
TypeScript Library for safe type assertion4 versions - Latest release: over 2 years ago - 3 dependent packages - 640 downloads last month - 38 stars on GitHub - 1 maintainer
handy-types 2.1.0
A collection of small utility functions to check variable types8 versions - Latest release: 5 months ago - 5 dependent packages - 2 dependent repositories - 27 downloads last month - 3 stars on GitHub - 1 maintainer
Top 1.8% on npmjs.org
68 versions - Latest release: 7 months ago - 128 dependent packages - 306,916 dependent repositories - 24 million downloads last month - 111 stars on GitHub - 1 maintainer
is-what 4.1.16 💰
JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & s...68 versions - Latest release: 7 months ago - 128 dependent packages - 306,916 dependent repositories - 24 million downloads last month - 111 stars on GitHub - 1 maintainer
@pro-script/as-is 1.1.2
Check your types at runtime with ESNext syntax by meta programing in node.js and browser with int...16 versions - Latest release: 10 days ago - 2 dependent packages - 360 downloads last month - 1 stars on GitHub - 1 maintainer
Top 6.5% on npmjs.org
3 versions - Latest release: over 5 years ago - 4 dependent packages - 468 dependent repositories - 3.74 thousand downloads last month - 2 stars on GitHub - 1 maintainer
typeco 1.0.0 💰
A javascript library which allows to check javascript value types at runtime3 versions - Latest release: over 5 years ago - 4 dependent packages - 468 dependent repositories - 3.74 thousand downloads last month - 2 stars on GitHub - 1 maintainer
vanilla-schema-validator 3.0.8
`vanilla-schema-validator` is yet another schema validator which is not based on framework.14 versions - Latest release: about 2 months ago - 2 dependent packages - 1 dependent repositories - 22 downloads last month - 0 stars on GitHub - 1 maintainer
Top 4.0% on npmjs.org
10 versions - Latest release: over 6 years ago - 9 dependent packages - 14 dependent repositories - 1.28 thousand downloads last month - 93 stars on GitHub - 1 maintainer
typeis 1.1.2
Typeis. it's the smart and simple javascript type check and validation library10 versions - Latest release: over 6 years ago - 9 dependent packages - 14 dependent repositories - 1.28 thousand downloads last month - 93 stars on GitHub - 1 maintainer
@cicada-lang/mugda.sexp 0.1.13
An implementation of the [Mugda paper](docs/papers/termination-checking-for-a-dependently-typed-l...13 versions - Latest release: over 1 year ago - 1 dependent package - 16 downloads last month - 2 stars on GitHub - 1 maintainer
unplugin-ezno 0.0.20 💰
Ezno as a plugin8 versions - Latest release: about 1 month ago - 63 downloads last month - 1 maintainer
Top 8.5% on npmjs.org
8 versions - Latest release: almost 4 years ago - 3 dependent packages - 5 dependent repositories - 2.51 thousand downloads last month - 3 stars on GitHub - 1 maintainer
validate-types 2.3.0
Validate object properties against type schema8 versions - Latest release: almost 4 years ago - 3 dependent packages - 5 dependent repositories - 2.51 thousand downloads last month - 3 stars on GitHub - 1 maintainer
Top 5.7% on npmjs.org
5 versions - Latest release: almost 4 years ago - 8 dependent packages - 143 dependent repositories - 8.47 thousand downloads last month - 5 stars on GitHub - 1 maintainer
@itsjonq/is 0.0.5
A tiny type checker5 versions - Latest release: almost 4 years ago - 8 dependent packages - 143 dependent repositories - 8.47 thousand downloads last month - 5 stars on GitHub - 1 maintainer
@flaviut/parcel-plugin-typescript 1.0.1
Enhanced TypeScript support for Parcel bundler2 versions - Latest release: about 5 years ago - 1 dependent package - 3 dependent repositories - 6 downloads last month - 181 stars on GitHub - 1 maintainer
Top 4.0% on npmjs.org
83 versions - Latest release: almost 6 years ago - 35 dependent packages - 81 dependent repositories - 368 downloads last month - 181 stars on GitHub - 1 maintainer
parcel-plugin-typescript 1.0.0
Enhanced TypeScript support for Parcel bundler83 versions - Latest release: almost 6 years ago - 35 dependent packages - 81 dependent repositories - 368 downloads last month - 181 stars on GitHub - 1 maintainer
@luchanso/parcel-plugin-typescript 1.0.0
Enhanced TypeScript support for Parcel bundler1 version - Latest release: about 5 years ago - 1 dependent package - 1 dependent repositories - 3 downloads last month - 181 stars on GitHub - 1 maintainer
Top 7.9% on npmjs.org
22 versions - Latest release: over 2 years ago - 16 dependent packages - 10 dependent repositories - 1.94 thousand downloads last month - 1 stars on GitHub - 1 maintainer
basekits 1.3.1 deprecated 💰
Tree-shakable javascript utility package for browser and node.22 versions - Latest release: over 2 years ago - 16 dependent packages - 10 dependent repositories - 1.94 thousand downloads last month - 1 stars on GitHub - 1 maintainer
Top 10.0% on npmjs.org
11 versions - Latest release: almost 2 years ago - 2 dependent packages - 6 dependent repositories - 80 downloads last month - 5 stars on GitHub - 1 maintainer
unleashed-typescript 1.3.0 💰
TypeScript with exposed internal definitions and some private methods for type checking.11 versions - Latest release: almost 2 years ago - 2 dependent packages - 6 dependent repositories - 80 downloads last month - 5 stars on GitHub - 1 maintainer
what-type-is 1.2.0 💰
A simple type checking library for Node.js5 versions - Latest release: over 6 years ago - 1 dependent repositories - 14 downloads last month - 7 stars on GitHub - 1 maintainer
is-checker 1.0.12
Simple and light-weight JavaScript type checker that brings convenience!11 versions - Latest release: over 1 year ago - 1 dependent package - 94 downloads last month - 2 stars on GitHub - 1 maintainer
typecase 1.1.3
A dynamic type checker for JavaScript9 versions - Latest release: over 6 years ago - 1 dependent package - 1 dependent repositories - 11 downloads last month - 2 stars on GitHub - 1 maintainer
@umbrellio/typecheck 0.2.1
Simple, strict, extensible runtime type checker for JavaScript4 versions - Latest release: 10 months ago - 2 dependent packages - 1 dependent repositories - 8 downloads last month - 3 stars on GitHub - 3 maintainers
Top 7.5% on npmjs.org
9 versions - Latest release: almost 4 years ago - 6 dependent packages - 23 dependent repositories - 2.71 thousand downloads last month - 3 stars on GitHub - 1 maintainer
type-factory 3.1.0
Simple and convenient generator of prototype based constructor functions9 versions - Latest release: almost 4 years ago - 6 dependent packages - 23 dependent repositories - 2.71 thousand downloads last month - 3 stars on GitHub - 1 maintainer
type-checker-ts 1.2.0
A checker for types in typescript6 versions - Latest release: almost 2 years ago - 1 dependent package - 7 downloads last month - 0 stars on GitHub - 1 maintainer
@kivixeletric/that-is 1.0.5 💰
A JavaScript library that checks whether the value is of a specific type6 versions - Latest release: 4 months ago - 1 dependent package - 14 downloads last month - 0 stars on GitHub - 1 maintainer
typeanalyser 2.0.6
Provides type detection and analysis for ANY Javascript object (including custom types) in any en...7 versions - Latest release: 9 months ago - 38 downloads last month - 1 stars on GitHub - 1 maintainer
camel-toolbox 1.1.1
toolbox for development2 versions - Latest release: about 3 years ago - 1 dependent package - 10 downloads last month - 0 stars on GitHub - 1 maintainer
javascript-types 1.0.7
A fixed version of the native javascript typeof function.10 versions - Latest release: over 5 years ago - 1 dependent package - 1 dependent repositories - 37 downloads last month - 1 maintainer
letype 1.1.0
Type checker for any data structures5 versions - Latest release: about 4 years ago - 1 dependent package - 50 downloads last month - 16 stars on GitHub - 1 maintainer
runtype-check 1.1.0
Runtime type-checking of any value in javascript5 versions - Latest release: about 1 year ago - 5 downloads last month - 0 stars on GitHub - 1 maintainer
@cicada-lang/mugda 0.1.22
> Recursion is not an option. > > -- ["The Little Typer"](https://mitpress.mit.edu/9780262536431/...9 versions - Latest release: over 1 year ago - 1 dependent package - 3 downloads last month - 2 stars on GitHub - 1 maintainer
@typeis/core 2.0.0-alpha.2
Typeis core2 versions - Latest release: almost 6 years ago - 1 dependent package - 1 dependent repositories - 7 downloads last month - 93 stars on GitHub - 1 maintainer
eaquia 1.4.0
Type checker for typescript7 versions - Latest release: about 2 months ago - 101 downloads last month - 0 stars on GitHub - 1 maintainer
easier-type-checker 1.0.2
Just advanced version of type checker, made simple to use3 versions - Latest release: about 1 year ago - 4 downloads last month - 1 maintainer
@lihzsky/type-checker 1.0.0
JS类型检查工具3 versions - Latest release: about 1 year ago - 3 dependent packages - 1 dependent repositories - 1 downloads last month - 1 maintainer
typeas 0.0.1
Library for checking data values and type safety1 version - Latest release: 4 months ago - 12 downloads last month - 0 stars on GitHub - 1 maintainer
safetify 3.0.1 💰
Utility for resolving and making values types safe14 versions - Latest release: over 5 years ago - 1 dependent package - 1 dependent repositories - 20 downloads last month - 7 stars on GitHub - 1 maintainer
js-zero 0.0.1
A type-safe subset of ES61 version - Latest release: over 8 years ago - 1 dependent package - 1 dependent repositories - 3 downloads last month - 4 stars on GitHub - 1 maintainer
@ncardez/is 1.0.7
Data type checker8 versions - Latest release: about 4 years ago - 1 dependent package - 1 dependent repositories - 10 downloads last month - 1 stars on GitHub - 1 maintainer
@singleware/types 1.1.3
Singleware type validator package.9 versions - Latest release: over 5 years ago - 5 dependent packages - 7 dependent repositories - 12 downloads last month - 0 stars on GitHub - 1 maintainer
khyron 0.2.1
Run-time type checking for JavaScript3 versions - Latest release: about 6 years ago - 1 dependent package - 1 dependent repositories - 8 downloads last month - 1 stars on GitHub - 1 maintainer
floweret 0.13.1
Runtime type annotations for CoffeeScript (and JavaScript too!)47 versions - Latest release: about 4 years ago - 3 dependent packages - 1 dependent repositories - 72 downloads last month - 20 stars on GitHub - 1 maintainer
istype-checks 1.0.0
A small package for checking if a value is a certain type.1 version - Latest release: about 1 year ago - 4 downloads last month - 1 maintainer
@typeis/bridge 2.0.0-alpha.2
Typeis shorthand bridge2 versions - Latest release: almost 6 years ago - 1 dependent package - 1 dependent repositories - 8 downloads last month - 93 stars on GitHub - 1 maintainer
check-type-301 1.0.1
it will return the type of any object2 versions - Latest release: over 1 year ago - 1 dependent package - 2 downloads last month - 1 maintainer
typefence 1.2.1
Basic runtime type checking4 versions - Latest release: almost 2 years ago - 71 downloads last month - 1 stars on GitHub - 1 maintainer
type-checker-helpers 1.0.1
JavaScript library to check data types2 versions - Latest release: almost 5 years ago - 1 dependent package - 1 dependent repositories - 3 downloads last month - 0 stars on GitHub - 1 maintainer
@tiaanduplessis/type 2.0.0
Basic type checking2 versions - Latest release: almost 6 years ago - 4 dependent packages - 2 dependent repositories - 7 downloads last month - 1 stars on GitHub - 1 maintainer
type-mark 2.0.0
A small library for checking types6 versions - Latest release: almost 7 years ago - 1 dependent package - 1 dependent repositories - 10 downloads last month - 0 stars on GitHub - 1 maintainer
@typeis/url 2.0.0-alpha.2
Typeis url validation plugin2 versions - Latest release: almost 6 years ago - 1 dependent package - 1 dependent repositories - 2 downloads last month - 93 stars on GitHub - 1 maintainer
tychecker 0.7.0 💰
Check data type14 versions - Latest release: 11 months ago - 13 downloads last month - 1 stars on GitHub - 1 maintainer
@sounisi5011/ts-utils-is-property-accessible 1.0.3
Check if a value is property accessible4 versions - Latest release: almost 2 years ago - 4 dependent packages - 1 dependent repositories - 85 downloads last month - 5 stars on GitHub - 1 maintainer
Top 10.0% on npmjs.org
58 versions - Latest release: over 3 years ago - 2 dependent packages - 1 dependent repositories - 7 downloads last month - 41 stars on GitHub - 1 maintainer
garn-validator 1.3.18
Create validations with ease58 versions - Latest release: over 3 years ago - 2 dependent packages - 1 dependent repositories - 7 downloads last month - 41 stars on GitHub - 1 maintainer
types-verifier 1.0.0-alpha.2
A super tiny library that verifies types2 versions - Latest release: over 5 years ago - 1 dependent repositories - 7 downloads last month - 0 stars on GitHub - 1 maintainer
rtti.js 1.0.4 deprecated
`rtti.js` is a non-opinionated, non-framework, extensible schema validator.14 versions - Latest release: over 1 year ago - 32 downloads last month - 0 stars on GitHub - 1 maintainer
type-master 1.3.8 deprecated
library providing precise and in-depth type information for any JavaScript object, be it a primit...14 versions - Latest release: 10 months ago - 24 downloads last month - 1 stars on GitHub - 1 maintainer
typescript-type-checker 1.2.1 removed
Runtime Type Check for Typescript8 versions - Latest release: 5 months ago - 300 downloads last month - 0 stars on GitHub - 1 maintainer
typist-json 1.0.1 removed
A simple runtime JSON type checker7 versions - Latest release: almost 3 years ago - 1 dependent package - 53 downloads last month - 25 stars on GitHub - 1 maintainer
es-type-checker 0.5.1 unpublished
ESNext type checker.2 versions - Latest release: over 2 years ago
Related Keywords
types
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type-checking
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javascript
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6
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isNull
5
isNumber
5
is-array
5
isObject
5
is-boolean
5
typeis
5
isString
5
is-date
5
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5
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isArray
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is-map
5
isDate
5
is-null
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is-set
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isFunction
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is-BigInt
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is-WeakSet
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isRegExp
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is-plain-object
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browser
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plain-objects
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code-quality
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lint
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parcel-plugin
3
transformers
3
assertion
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is-notEmpty
3
is-WeakRef
3
is-RegExp
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is-empty
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is-Error
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is-JSON5
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is-TypeError
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is-JSON
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is-Promise
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is-SyntaxError
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is-RangeError
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is-Buffer
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is-ReferenceError
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runtime-types
2
JSONSerializable
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data-types
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isNaN
2
is-safe-number
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type-information
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getTypeOf
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