84 packages found
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Test if a value is a boolean.
Parse yes/no like values
Convert query strings to dates for express/connect applications.
A simple function to check if a piece of data is truthy. JavaScript version.
- true
- false
- truthy
- falsy
- javascript
- validation
- checking
- data validation
- object validation
- array validation
- set validation
- map validation
Determines if something should be considered a synonym for true
Collection of functions that return specific values (noop, true, false, echo, etc)
Check if `this` is truthy.
Convert query strings to numbers and booleans for express/connect applications.
Proxies requests to a local dynamodb instance (dynalite or dynamodb local) and emits events for INSERTS, UPDATES and REMOVES. This makes it easier to mock dynamodb streams for local development.
A collection of ways for transforming functions.
- extra
- function
- after
- arity
- before
- flip
- once
- partial
- partialRight
- InvocationControl
- Resolver
- ARGUMENTS
- COMPARE
- FALSE
- View more
Fake S3 server for node
THE BRINGER OF TRUTH! or false
Fake S3 server for node
Helps you deny the existence of specified truthy values (e.g. 'someString', aParticularObject)
A plugin for chai to allow you to test what is bollocks and what is the dog's bollocks.
Common types, type guards and type checkers.
Little util function for simpler extracting Boolean values from ENV-variables in Node.js, i.e. true values (true, TRUE, 1) vs. false values (false, FALSE, 0).
Convenience for working with `writable: false` object properties.