elenchus

“There is only one good, knowledge, and one evil, ignorance.”

Named after the Socratic method of hypothesis elimination, where a series of questions formulated as tests of logic and fact intended to help discover general characteristics of particular instances. More

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Description

A collection of predicate functions to serve as lightweight utils.

Installation

Using npm:

$ npm install elenchus

Using yarn:

$ yarn add elenchus

Usage

const elenchus = require("elenchus");
elenchus.isNullOrUndefined("I know that I know nothing");
// => false

Individual methods

const isNullOrUndefined = require("elenchus").isNullOrUndefined;
isNullOrUndefined("The unexamined life is not worth living");
// => false

Methods

Method	Description
isArrayAndNotEmpty(param: any): boolean	Checks type and length
isNullOrUndefined(param: any): boolean	Checks type
isStringAndNotEmpty(param: any): boolean	Checks type and value