justinlettau

react-undraw

React component for unDraw illustrations.

sql-source-control

Simple CLI for getting SQL into source control systems.

azure-ad-verify-token

Verify JWT issued by Azure Active Directory B2C.

js-rules-engine

JavaScript rules engine for validating data object structures.

ts-dot-prop

TypeScript utility to transform nested objects using a dot notation path.

driver-license-validator

Validate driver license numbers.

ts-util-is

TypeScript typeof utility helper with no dependencies.

hash-value

Get a consistent value from an array based on a string value.

i18n-db

A lightweight internationalization tool for managing translations, with JSON file output.

sql-named-params

Convert SQL named parameters to placeholders and values.

sql-source-control-example

Example output from sql-source-control using the AdventureWorks database.

calendar-view-utils

Utilities for building calendar views.

light-speed

Simple benchmarks to prove the fastest way to accomplish a task in JavaScript.

preval-build-info

Pre-evaluate git info, version number, timestamp, etc at build time

states-us

List of US states and territories

calendar_view_utils

Core classes/utilities useful for building custom calendar views.

defer-map

A small Map wrapper with defer and expiry.

graph

A simple implementation of directed and undirected graphs + common graph algorithms.

justinlettau

justinlettau.github.io

Website for Justin Lettau

linked-list

A very simple doubly linked list

npm-dashboard

Dashboard to show download counts for any repositories you want.

provinces-ca

List of CA provinces and territories.

renovate-config

Renovate shareable config for my projects.

standard-rest-response

Tools for building standard responses for REST APIs

time-value

An immutable library for parsing and manipulating an amount of time.

ts-generate

CLI to generate TypeScript interfaces from source files.

sqflite_ext

Useful utilities to augment sqflite.