dsernst

heaps-permute

A JavaScript implementation of Heap's efficient Permutation Algorithm

to-digits

Converts a number to an array of its digits

pythagorean-triples

Generate Pythagorean triples using Euclid's formula

sieve-set

Generate a Sieve of Eratosthenes with constant time lookup

quick-is-prime

Test if a number is prime in constant time, using a cached Sieve of Eratosthenes.

is-pandigital

Test if a number is pandigital (made up of the digits 1-9, once each)

is-pentagonal

Fastest way to test if a number is pentagonal

quick-primefactors

Quickly get a number's prime factors, using a cached Sieve of Eratosthenes

poker-hands

Quickly evaluate poker hands

hapi-namespace

Add namespace prefixes to Hapi routes, like express-namespace

npm-run-help

List the `npm run` scripts available

hom

homomorphic encryption

write-csv

Quickly write json array to a .csv file

ranks

Map an array of numbers into their fractional ranks

react-native-scrollview-offset

Cross-compatible RN ScrollView component for contentOffset support

signal-cli

NPM version of signal-cli: an unofficial commandline and dbus interface for signalapp/libsignal-service-java

signal-http

Access signal-cli (Signal Messenger) over http (POST to send, webhooks to receive)