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exists

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logic-building / functional-go

This library is inspired by functional programming - Clojure

map golang set sorting functional functional-programming zip filter superset merge sort union intersection difference pmap exists functional-go map-filter-in-go go-functional sort-struct

Updated Nov 15, 2023
Go

otiai10 / lookpath

The minimum and most straightforward way to check if command exists and where the executable is, without spawning child_process.

nodejs command binary path executable which where exists

Updated May 1, 2025
TypeScript

chonton / exists-maven-plugin

Check if artifact exists in remote maven repository

maven-plugin exists up-for-adoption

Updated Jul 22, 2025
Java

lindulamaratunga / SQL-Joins

Joining Tables in SQL

mysql query queries sql mssql join cross inner joins sqlserver any self sub tables with exists some right left

Updated Jul 30, 2024

lykmapipo / mongoose-exists

mongoose validation to ensure referenced object id exists

mongoose ensure exists mongooose-plugin mongoose-exists mongoose-validation

Updated Mar 1, 2023
JavaScript

privatenumber / fs.promises.exists

🪐 The missing fs.promises.exists(). Also supports case-sensitive/insensitive file paths.

nodejs node promise fs exists case-insensitive case-sensitive

Updated Oct 12, 2025
TypeScript

The-Bloom-filter

Gagniuc / The-Bloom-filter

This example implements a Bloom filter in Python, a probabilistic data structure for fast membership testing. Items are added using multiple hash functions that set bits in a fixed-size array. Membership checks return definitely not present or possibly present, with false positives possible. The source code is part of the 127 algorithms collection.

python search bloom data algorithms filter array structure bloom-filter class hash antivirus exists cibersecurity

Updated Dec 5, 2025
Python

raftario / command-exists

Node module to check if a command-line command exists.

cli command async promise exists

Updated Sep 28, 2019
JavaScript

jonschlinkert / global-module-exists

Returns true if a npm package exists in global node_modules.

npm package global exists installed

Updated Jun 2, 2017
JavaScript

tunnckoCore / arr-includes

DEPRECATED REPO!! New place at https://github.com/tunnckocore/opensource! Next release soon will be published! Return positive value if any of passed values exists in array, or optionally an index.

utils array index arr exists includes

Updated May 27, 2018
JavaScript

codezero-be / laravel-route-key-exists

Laravel validation rule to check if a custom route key exists.

laravel validation database binding model route rule exists

Updated Nov 6, 2017
PHP

RickWong / match-with

🧩 Pattern matching objects

object matching pattern match structures deep compare truthy exists fasly

Updated Aug 27, 2020
JavaScript

soenneker / soenneker.validators.gmail.exists

A validation module checking for Gmail account existence

google csharp dotnet email validator gmail validators exists gmailexistsvalidator

Updated Dec 31, 2025
C#

pablopunk / npm-name-exists

Check if a name exists on npm registry

nodejs javascript npm registry name exists

Updated Dec 10, 2017
JavaScript

Kamirus / purescript-functional-concepts

Elaborated examples concerning functional concepts e.g. gadt, eadt, church encodings

church-encoding gadt higher-order-functions typeclasses exists tagless row-polymorphism leibniz-equality gadts eadt

Updated Oct 16, 2024
PureScript

ritiek / email-validator

[OBSOLETE] Checks if an e-mail address exists or not

python library command-line email validator check exists

Updated Aug 24, 2017
Python

faizanu94 / key-value-exists

Returns existence of key or value in an object

search map key-value object primitive exists key-value-pair

Updated Apr 5, 2021
JavaScript

awesome-cli / quick-open-cli

👐 Extended open command with default dir set to current

cli open file quick dir program exists

Updated Mar 27, 2023
TypeScript

io-developer / php-keyget

Solves routine array actions: get value by key if exists or default; set key if not exists. PHP 5, 7

php array key get init put exists coalesce setdefault

Updated Jun 8, 2018
PHP

iguntur / nm-exists

Check if the node module has exists

npm package node module path dependencies devdependencies exists

Updated Feb 16, 2017
JavaScript

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