Environment variable configuration for Node.js made easy.
Checks if a string has required substrings at given indexes.
Get absolute path to the module that required your module
Checks if a string has required substrings.
Checks if a string has required substrings after given sums.
Vue data validation rules, very much inspired from Laravel validation
A library for writing uncluttered, easy to read field and schema validations.
Mandatory function parameters for JS, with declarative syntax
Corrall your environment variables, but only a little bit. Don't fence me in.
The 10x version of is-ten
Various methods for validating objects
Parameter validator makes it easy to verify that an object contains required, valid parameters.
Gulp plugin: Set minimum and/or maximum files required for your stream
Assigns default values to an object along with validating for required and unknown property keys.
make sure the desired key value pairs exist in a given object