#paramatcher

Description:

A simple object parameter matcher.

This tool allows checking object properties using preset boolean rules. For example, checking that all required parameters exist in the expected combination.

Basic Usage:

Installation

npm install paramatcher

Import library:

var paramatcher = require('paramatcher');

Define match rules (here without conditions):

Build with a string:

var validPassport = paramatcher.build('nationality && (passportNumber || (name && age))');

Test against a real a list of parameters

var Bob =  {
    nationality : 'English',
    name : 'Bob',
    age : 100
};

validPassport.test(Bob); // true

// don't have personal info but have passport number
var Anon =  {
    nationality : 'English',
    passportNumber : 'GHSJE3423'
};

validPassport.test(Bob); // true