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npmjs.org "optional" keyword

node-vargs 0.0.4
node.js variable arguments simplified
4 versions - Latest release: over 7 years ago - 1 dependent package - 1 dependent repositories - 22 downloads last month - 0 stars on GitHub - 1 maintainer
Top 9.5% on npmjs.org
ts-opt 5.1.1
Typed Option/Optional/Maybe for TypeScript and JavaScript, created to simplify code involving opt...
33 versions - Latest release: 6 months ago - 2 dependent packages - 3 dependent repositories - 1.47 thousand downloads last month - 1 stars on GitLab.com - 1 maintainer
async-optional 1.0.3
Optional implementation with async support
4 versions - Latest release: over 5 years ago - 2 dependent packages - 1 dependent repositories - 31 downloads last month - 17 stars on GitHub - 1 maintainer
Top 4.1% on npmjs.org
assert-args 1.2.1
Validate and format function arguments ( handles types and optionals)
12 versions - Latest release: over 7 years ago - 24 dependent packages - 3,779 dependent repositories - 98.7 thousand downloads last month - 7 stars on GitHub - 1 maintainer
as-option 0.0.2
Zero cost Option type for AssemblyScript
2 versions - Latest release: almost 2 years ago - 3 dependent packages - 1 dependent repositories - 2.31 thousand downloads last month - 3 stars on GitHub - 1 maintainer
Top 9.3% on npmjs.org
arguer 1.0.0
Normalizes arguments for JavaScript functions with optional arguments and provides optional typing.
6 versions - Latest release: almost 10 years ago - 6 dependent packages - 5 dependent repositories - 119 downloads last month - 1 stars on GitHub - 1 maintainer
arg-schema 1.0.2
Helper for jQuery style arguments declaration
3 versions - Latest release: about 9 years ago - 2 dependent packages - 1 dependent repositories - 9 downloads last month - 0 stars on GitHub - 1 maintainer
argent 0.1.0
Declarative handling of optional parameters
1 version - Latest release: over 10 years ago - 3 dependent packages - 1 dependent repositories - 5 downloads last month - 1 stars on GitHub - 2 maintainers
another-maybe 1.0.0
Maybe monad for JavaScript.
6 versions - Latest release: about 6 years ago - 3 dependent packages - 1 dependent repositories - 13 downloads last month - 0 stars on GitHub - 1 maintainer
Top 3.7% on npmjs.org
extract-opts 5.9.0 💰
Extract the options and callback from a function's arguments easily
45 versions - Latest release: 5 months ago - 18 dependent packages - 13,964 dependent repositories - 479 thousand downloads last month - 7 stars on GitHub - 1 maintainer
@amidevtech/optional.js 1.1.7
Provide Optional functionality for null/undefined safety!
13 versions - Latest release: over 1 year ago - 2 dependent packages - 2 downloads last month - 2 stars on GitHub - 1 maintainer
@activeprospect/old 1.1.5
Make the 'new' keyword optional for ES6 classes
7 versions - Latest release: about 3 years ago - 2 dependent packages - 551 downloads last month - 11 stars on GitHub - 33 maintainers
Top 8.6% on npmjs.org
@abhijithvijayan/eslint-config-airbnb 1.1.0 💰
Airbnb's ESLint config with optional TypeScript support
4 versions - Latest release: 4 months ago - 17 dependent packages - 71 dependent repositories - 276 downloads last month - 1 stars on GitHub - 1 maintainer
Top 6.3% on npmjs.org
@quenty/optional 11.3.0 💰
Adds the optional function to Roblox for Nevermore require
102 versions - Latest release: 8 days ago - 3 dependent packages - 2 dependent repositories - 525 downloads last month - 367 stars on GitHub - 1 maintainer
@chrock/optional 0.3.2
A simple utility to handle optional values in TypeScript just like `Optional.of(maybeUndefined).a...
7 versions - Latest release: 4 days ago - 157 downloads last month - 1 maintainer
highly-questionable 1.1.1
A library for paranoid JavaScript developers
5 versions - Latest release: almost 5 years ago - 1 dependent package - 1 dependent repositories - 18 downloads last month - 2 stars on GitHub - 1 maintainer
@teeny.dev/router 2.8.0 💰
Tiny, zero-dependency router with route param and query parsing - built for Cloudflare Workers, b...
1 version - Latest release: about 2 years ago - 1 dependent package - 8 downloads last month - 1,585 stars on GitHub - 1 maintainer
monadix 1.0.6
Functional TypeScript utility types such as Option, Result and others.
10 versions - Latest release: 8 months ago - 5 dependent packages - 1 dependent repositories - 117 downloads last month - 0 stars on GitHub - 1 maintainer
@salesdep.ai/itty-router-openapi 0.0.3
OpenAPI schema generator and validator for Cloudflare Workers
2 versions - Latest release: about 1 month ago - 0 downloads last month - 224 stars on GitHub - 1 maintainer
@ericlewis/itty-router-openapi 0.1.1
OpenAPI schema generator and validator for Cloudflare Workers
15 versions - Latest release: about 1 year ago - 17 downloads last month - 224 stars on GitHub - 1 maintainer
@monument/monad 0.2.0
Essential TypeScript monads
8 versions - Latest release: about 1 year ago - 1 dependent package - 11 downloads last month - 0 stars on GitHub - 1 maintainer
Top 8.2% on npmjs.org
return-style 3.0.1
Non-intrusively convert the result of any function or promise to the user's desired style.
43 versions - Latest release: 11 months ago - 86 dependent packages - 114 dependent repositories - 2.35 thousand downloads last month - 0 stars on GitHub - 1 maintainer
optional2js 1.3.0
为js提供的类似Java实现的Optional库
8 versions - Latest release: about 1 month ago - 249 downloads last month - 1 stars on GitHub - 1 maintainer
nini-era 1.1.0 deprecated
Bridging the Gap Between JavaScript and Rust for Effortless Error Handling and Elegance
4 versions - Latest release: 6 months ago - 7 downloads last month - 1 stars on GitHub - 1 maintainer
Top 6.1% on npmjs.org
optional-chaining-codemod 1.7.0
Codemod to migrate from Lodash get and logical and expressions to optional chaining
19 versions - Latest release: about 2 years ago - 1 dependent package - 16 dependent repositories - 29 thousand downloads last month - 112 stars on GitHub - 1 maintainer
Top 7.8% on npmjs.org
ofn 1.0.0
Overloads a function. Makes parameters optional.
1 version - Latest release: over 6 years ago - 3 dependent packages - 155 dependent repositories - 11 thousand downloads last month - 0 stars on GitHub - 1 maintainer
Top 8.5% on npmjs.org
possible-function 1.0.1
Defines fallback behavior in case a variable is not a function. Perfect for optional callback par...
2 versions - Latest release: about 7 years ago - 9 dependent packages - 87 dependent repositories - 9.8 thousand downloads last month - 0 stars on GitHub - 1 maintainer
Top 7.0% on npmjs.org
pfn 1.1.0
Possible Function. Wraps what might be a function, with fallback behavior in case it’s not. Perfe...
2 versions - Latest release: over 4 years ago - 13 dependent packages - 160 dependent repositories - 10.7 thousand downloads last month - 0 stars on GitHub - 1 maintainer
Top 2.6% on npmjs.org
optional-js 2.3.0
Optionals for JS - wrapper for possibly undefined values, inspired by Java Optional API
19 versions - Latest release: almost 4 years ago - 19 dependent packages - 835 dependent repositories - 1.26 million downloads last month - 75 stars on GitHub - 1 maintainer
Top 7.1% on npmjs.org
workers-qb 1.2.2
Zero dependencies Query Builder for Cloudflare Workers
22 versions - Latest release: 2 months ago - 2 dependent packages - 1 dependent repositories - 1.42 thousand downloads last month - 187 stars on GitHub - 1 maintainer
require-implementation 1.0.1 💰
Package that helps you to be okay if some dependency is missing.
2 versions - Latest release: over 7 years ago - 1 dependent repositories - 62 downloads last month - 3 stars on GitHub - 1 maintainer
default-options 1.0.0
Assigns default values to an object along with validating for required and unknown property keys.
1 version - Latest release: over 7 years ago - 20 dependent packages - 20 dependent repositories - 15 downloads last month - 1 stars on GitHub - 1 maintainer
Top 5.1% on npmjs.org
old 0.2.0
Make the 'new' keyword optional for ES6 classes
4 versions - Latest release: over 7 years ago - 54 dependent packages - 237 dependent repositories - 3.25 thousand downloads last month - 11 stars on GitHub - 1 maintainer
Top 2.7% on npmjs.org
optional 0.1.4 💰
Allows you to optionally include modules without surrounding everything with 'try/catch'
7 versions - Latest release: almost 7 years ago - 138 dependent packages - 60,840 dependent repositories - 1.9 million downloads last month - 18 stars on GitHub - 1 maintainer
surenv 1.1.0
Handy environment variables reader with some extra features
13 versions - Latest release: about 2 years ago - 1 dependent repositories - 18 downloads last month - 1 stars on GitHub - 1 maintainer
Top 9.0% on npmjs.org
optional-args 2.2.1
Wraps a function whose last argument is preceded by optional arguments so that when fewer argumen...
7 versions - Latest release: about 7 years ago - 4 dependent packages - 3 dependent repositories - 404 downloads last month - 1 stars on GitHub - 1 maintainer
ooptional 2.1.1
TypeScript optional types with seamless async support and magical type inference
5 versions - Latest release: 5 months ago - 88 downloads last month - 2 stars on GitHub - 1 maintainer
nochoices 1.1.4
Full featured implementation of options into typescript.
6 versions - Latest release: 4 months ago - 24 downloads last month - 19 stars on GitHub - 1 maintainer
Top 6.3% on npmjs.org
dynamic-class-list 2.0.2
A js package to get a string of dynamic and conditional css classes
20 versions - Latest release: over 1 year ago - 3 dependent packages - 25 dependent repositories - 10.2 thousand downloads last month - 8 stars on GitHub - 1 maintainer
optionated 1.0.3
An opinionated Option and Result type for js and ts
4 versions - Latest release: over 3 years ago - 1 dependent package - 10 downloads last month - 0 stars on GitHub - 1 maintainer
nullable2 0.0.3
A nullable(Null safety) implementation. Inspired by Kotlin.
4 versions - Latest release: about 6 years ago - 1 dependent package - 1 dependent repositories - 10 downloads last month - 0 stars on GitHub - 1 maintainer
object-exact 2.1.5 💰
Filter or partially filter object members and remove the rest, return value with accurate typing ...
16 versions - Latest release: over 2 years ago - 1 dependent package - 23 downloads last month - 0 stars on GitHub - 1 maintainer
Top 5.7% on npmjs.org
maybes 0.2.3
Maybe is a type that wraps optional values
16 versions - Latest release: about 7 years ago - 5 dependent packages - 10 dependent repositories - 93 downloads last month - 303 stars on GitHub - 1 maintainer
data-optional 0.0.2
Simple Java8-inspired monadic class to represent optional values
2 versions - Latest release: about 7 years ago - 2 dependent packages - 5 dependent repositories - 2.1 thousand downloads last month - 0 stars on GitHub - 1 maintainer
nullable-ts 1.3.1
Nullable type and helper functions for typescript
5 versions - Latest release: over 4 years ago - 1 dependent package - 2 dependent repositories - 698 downloads last month - 1 stars on GitHub - 1 maintainer
mkobj 0.2.0
Make creating of objects with conditional properties easier.
2 versions - Latest release: about 7 years ago - 2 dependent packages - 1 dependent repositories - 4 downloads last month - 1 stars on GitHub - 1 maintainer
nullsafe 2.0.2
A nullsafe traversal
8 versions - Latest release: about 5 years ago - 1 dependent package - 1 dependent repositories - 29 downloads last month - 3 stars on GitHub - 1 maintainer
optional-neo 1.0.2
This tiny library allows you to work with object in functional programming style and forget about...
3 versions - Latest release: about 1 year ago - 6 downloads last month - 0 stars on GitHub - 1 maintainer
@chrock/optional-map 0.1.2
A utility to wrap Map with optional values.
3 versions - Latest release: about 1 month ago - 92 downloads last month - 1 maintainer
decorate-with-options 1.0.6
Create decorator with options and universal signature
6 versions - Latest release: almost 5 years ago - 1 dependent package - 1 dependent repositories - 15 downloads last month - 3 stars on GitHub - 1 maintainer
@honeycomb-cheesecake/optional 0.0.18
Optional module for JavaScript that provides interfaces to interact with potentially null/undefin...
16 versions - Latest release: 12 months ago - 2 dependent packages - 664 downloads last month - 0 stars on GitHub - 1 maintainer
@shutterstock/aws-embedded-metrics-flatten 1.0.6
Helpers for aws-embedded-metrics
2 versions - Latest release: 11 months ago - 18 downloads last month - 0 stars on GitHub - 4 maintainers
unwrap.js 1.0.0
A tiny unwrap module
1 version - Latest release: about 5 years ago - 1 dependent repositories - 4 downloads last month - 1 stars on GitHub - 1 maintainer
@miyauci/option 1.0.0
Minimum option type port of Rust
3 versions - Latest release: 11 months ago - 105 downloads last month - 1 stars on GitHub - 1 maintainer
optional-promise 1.0.2
For when a promise has an optional return value
3 versions - Latest release: almost 9 years ago - 1 dependent package - 1 dependent repositories - 14 downloads last month - 1 stars on GitHub - 1 maintainer
Top 5.5% on npmjs.org
tsoption 0.7.0
Correct, easy to use Option type for TypeScript
13 versions - Latest release: over 5 years ago - 5 dependent packages - 8 dependent repositories - 1.12 thousand downloads last month - 53 stars on GitHub - 1 maintainer
kachupa 1.3.0
Delicious Dish for Typescript and JavaScript projects
12 versions - Latest release: 4 months ago - 24 downloads last month
omnikit 0.4.0
JavaScript utility bundle
4 versions - Latest release: over 5 years ago - 1 dependent package - 1 dependent repositories - 8 downloads last month - 1 stars on GitHub - 1 maintainer
Top 3.4% on npmjs.org
require_optional 1.0.1
Allows you declare optionalPeerDependencies that can be satisfied by the top level module but ign...
2 versions - Latest release: almost 7 years ago - 41 dependent packages - 467,414 dependent repositories - 1.38 million downloads last month - 6 stars on GitHub - 1 maintainer
koalaesce 0.6.5
Null coalescing library for JS
16 versions - Latest release: almost 9 years ago - 1 dependent package - 3 dependent repositories - 20 downloads last month - 4 stars on GitHub - 1 maintainer
@wmakeev/maybes 1.0.1
This is fork of 'maybes' ported to TypeScript and added some new features
4 versions - Latest release: over 4 years ago - 2 dependent packages - 1 dependent repositories - 6 downloads last month - 0 stars on GitHub - 1 maintainer
eslint-plugin-no-optional-call 1.0.3 💰
An ESLint plugin to disable the use of the optional-call operator.
4 versions - Latest release: over 1 year ago - 1 dependent package - 7 downloads last month - 30 stars on GitHub - 1 maintainer
@mjamsek/prog-utils 0.3.3
Utility library providing type definitions.
8 versions - Latest release: over 1 year ago - 1 dependent package - 1 dependent repositories - 35 downloads last month - 0 stars on GitHub - 1 maintainer
@uzykj/oop-utils 0.0.6
Object oriented related tool classes
6 versions - Latest release: about 2 years ago - 2 dependent packages - 5 downloads last month - 1 stars on GitHub - 1 maintainer
@calamitizer/just-maybe 1.0.1
A rigorous but lightweight implementation of the Maybe monad.
2 versions - Latest release: over 5 years ago - 1 dependent package - 1 dependent repositories - 5 downloads last month - 0 stars on GitHub - 1 maintainer
Top 8.8% on npmjs.org
@hazae41/option 1.0.27 💰
Rust-like Option for TypeScript
28 versions - Latest release: 6 months ago - 23 dependent packages - 2 dependent repositories - 969 downloads last month - 2 stars on GitHub - 1 maintainer
@eastbanctech/ts-optional 1.0.3
TS adapted Java Optional class with extra utility classes.
5 versions - Latest release: about 3 years ago - 1 dependent package - 1 dependent repositories - 65 downloads last month - 0 stars on GitHub - 1 maintainer
replace-nullable-with-optional 1.0.0
Replace nullable object's properties with optional
1 version - Latest release: almost 2 years ago - 3 downloads last month - 0 stars on GitHub - 1 maintainer
falitjs 0.1.0
Static-typing and optional parameters in native JavaScript.
3 versions - Latest release: over 9 years ago - 1 dependent package - 1 dependent repositories - 14 downloads last month - 2 stars on GitHub - 1 maintainer
webpack-ignore-optional 1.6.0
Prevent issues with `fsevents` and other breaking, platform-specific `optionalDependencies` in `p...
7 versions - Latest release: almost 4 years ago - 17 downloads last month - 1 maintainer
ipde 0.0.1
install-peerdeps fork with extended functionality. CLI tool to install peerdeps.
1 version - Latest release: about 1 year ago - 2 downloads last month - 0 stars on GitHub - 1 maintainer
js-monadic 0.1.7
Monad with do notation in Javascript, using ES6 generators.
4 versions - Latest release: over 3 years ago - 1 dependent package - 7 downloads last month - 0 stars on GitHub - 1 maintainer
require-maybe 1.0.0
Optionally require a module, maybe fallback to others.
1 version - Latest release: over 6 years ago - 1 dependent repositories - 7 downloads last month - 1 stars on GitHub - 1 maintainer
better-optional 1.0.6
Functional "Optionals" solution for JavaScript and TypeScript with async support
9 versions - Latest release: 14 days ago - 558 downloads last month - 0 stars on GitHub - 1 maintainer
Top 8.8% on npmjs.org
jsdig 0.1.6
Based on Ruby's hash#dig
11 versions - Latest release: about 2 years ago - 4 dependent packages - 1 dependent repositories - 152 downloads last month - 8 stars on GitHub - 1 maintainer
stateless-maybe-js 2.2.3
A stateless implementation of the maybe monad
22 versions - Latest release: over 4 years ago - 3 dependent repositories - 24 downloads last month - 1 stars on GitHub - 1 maintainer
eaquesuscipit 1.5.0
Java 8 Optionals for JS
10 versions - Latest release: about 1 month ago - 102 downloads last month - 0 stars on GitHub - 1 maintainer
@lemonaderoom/foundation 0.0.32
TypeScript Foundation Library
32 versions - Latest release: 9 months ago - 22 downloads last month - 1 maintainer
rustly 0.0.4
lightweight and versatile utility that brings the power and convenience of Rust's Option and Resu...
5 versions - Latest release: 3 months ago - 6 downloads last month - 5 stars on GitHub - 1 maintainer
adolorum 1.4.1
Functional TypeScript utility types such as Optional, Result and others.
7 versions - Latest release: about 1 month ago - 74 downloads last month - 0 stars on GitHub - 1 maintainer
guava-optional 3.0.1
Support for Guava like optionals in Node.js.
4 versions - Latest release: about 8 years ago - 2 dependent packages - 2 dependent repositories - 20 downloads last month - 0 stars on GitHub - 1 maintainer
has-optional-chaining 1.0.1 💰
Determine if the JS environment has optional chaining support
2 versions - Latest release: over 2 years ago - 2 dependent packages - 4 downloads last month - 4 stars on GitHub - 1 maintainer
adblanditiis 1.3.0
Typed Option/Optional/Maybe for TypeScript and JavaScript, created to simplify code involving opt...
7 versions - Latest release: about 1 month ago - 140 downloads last month - 0 stars on GitHub - 1 maintainer
ember-inject-optional 0.1.0
Inject optional dependencies.
1 version - Latest release: over 6 years ago - 5 dependent packages - 2 dependent repositories - 8 downloads last month - 1 stars on GitHub - 1 maintainer
nequesit 1.2.3
Eliminate null/undefined errors in JS...and more!
7 versions - Latest release: about 1 month ago - 172 downloads last month - 0 stars on GitHub - 1 maintainer
ts-optional-class 1.0.3
Optional Type in TypeScript like Java Optional API
4 versions - Latest release: about 6 years ago - 1 dependent repositories - 12 downloads last month - 3 stars on GitHub - 1 maintainer
just-maybe 1.0.6
A basic Maybe type
7 versions - Latest release: almost 7 years ago - 1 dependent package - 1 dependent repositories - 11 downloads last month - 5 stars on GitHub - 1 maintainer
optional-syslog 1.0.0
Syslog package that exposes modern-syslog when possible, otherwise provides a stub
1 version - Latest release: over 4 years ago - 1 dependent package - 1 dependent repositories - 30 downloads last month - 1 stars on GitHub - 1 maintainer
graphdoc-plugin-flexible 1.0.2
GraphQL documentation with Flexible graphdoc
5 versions - Latest release: almost 3 years ago - 1 dependent package - 2 dependent repositories - 646 downloads last month - 0 stars on GitHub - 1 maintainer
handlebars-helper-maybe 1.0.0
Handlebars helpers for rendering optional values
1 version - Latest release: over 7 years ago - 1 dependent package - 1 dependent repositories - 3 downloads last month - 0 stars on GitHub - 1 maintainer
type-optional 1.0.0
A very simple implementation of an optional type in typescript
1 version - Latest release: over 3 years ago - 1 dependent package - 4 downloads last month - 1 stars on GitHub - 1 maintainer
get-key-or-default 1.0.0
Get object key or default value
1 version - Latest release: almost 8 years ago - 1 dependent package - 1 dependent repositories - 17 downloads last month - 0 stars on GitHub - 1 maintainer
Top 8.8% on npmjs.org
it-optional 0.1.0
Mocha add-on method it.optional() which marks a test as pending if it would fail
6 versions - Latest release: almost 9 years ago - 2 dependent packages - 3 dependent repositories - 13.9 thousand downloads last month - 4 stars on GitHub - 1 maintainer
js.optional 1.0.2
Optionals for JS
3 versions - Latest release: about 7 years ago - 2 dependent packages - 1 dependent repositories - 15 downloads last month - 0 stars on GitHub - 1 maintainer
safe-object-proxy 0.1.3
Safe property access for JavaScript objects using Proxy Object
3 versions - Latest release: about 8 years ago - 1 dependent repositories - 5 downloads last month - 7 stars on GitHub - 1 maintainer
Top 3.6% on npmjs.org
@cloudflare/itty-router-openapi 1.1.1
OpenAPI schema generator and validator for Cloudflare Workers
44 versions - Latest release: about 1 month ago - 4 dependent packages - 14 dependent repositories - 24.8 thousand downloads last month - 224 stars on GitHub - 35 maintainers
js-optional 1.0.4
like java 8 Optional
5 versions - Latest release: almost 8 years ago - 2 dependent packages - 2 dependent repositories - 9 downloads last month - 0 stars on GitHub - 1 maintainer
some-or 1.0.0
Wrap optional values
1 version - Latest release: over 4 years ago - 1 dependent package - 1 dependent repositories - 3 downloads last month - 1 maintainer
Top 5.9% on npmjs.org
squirrel 1.0.0
A furry little helper for dealing with optional NPM dependencies
7 versions - Latest release: over 9 years ago - 8 dependent packages - 26 dependent repositories - 143 downloads last month - 13 stars on GitHub - 2 maintainers
katxupa 1.9.6
Delicious Dish for Typescript and JavaScript projects
16 versions - Latest release: 15 days ago - 144 downloads last month - 2 stars on GitHub - 1 maintainer
Related Keywords
typescript 74 maybe 42 option 38 monad 38 javascript 37 functional 29 null 28 undefined 24 result 20 some 18 nullable 17 functional-programming 16 type 15 object 15 none 14 parameters 13 function 13 arguments 13 chaining 12 nodejs 11 java 11 npm 10 fp 10 require 10 utility 9 worker 9 options 9 required 9 asynchronous 9 args 9 async 9 cf 8 middleware 8 safe 8 serverless 8 workers 8 cloudflare 8 typed 8 promise 8 types 8 try 8 value 8 es6 7 router 7 callback 7 js 7 monads 7 dependencies 7 just 7 default 7 util 6 property 6 api 6 params 6 nested 6 cloudflare-workers 6 functor 6 either 6 package 6 esm 6 unwrap 6 scala 6 fallback 6 nothing 6 error 6 validate 6 node 6 array 6 cli 6 proxy 5 library 5 umd 5 cjs 5 optional-js 5 or 5 objects 5 query 5 optional chaining 5 filter 5 nullish 5 optionals 5 parameter 5 dependency 5 argument 5 handler 4 assert 4 flow 4 check 4 throw 4 nullsafe 4 partial 4 ok 4 swagger 4 parse 4 rust 4 string 4 config 4 validation 4 transform 4 module 4