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role-calc

v1.1.6

Published

library to work with roles, contains calculation of times for the session, validation of required roles

Downloads

66

Readme

role-calc

NPM version Build Status dependencies Status devDependencies Status GitHub license

library to work with roles, contains calculation of times for the session, validation of required roles

This library is ideal for working with redis-jwt

Installation

Npm

npm install role-calc --save

Yarn

yarn add role-calc

Usage

has

Evaluate if any of the required roles are met or all


import {has} from 'role-calc';

// Roles required
let required = [
    'Developer',
    'Specialist',
    'Technician',
    'Director',
    'Manager',
    'Designer',
    'Analyst',
    'Administrator'
];

// Roles user
let candidates = [
    'Developer',
    'Administrator',
    'Designer'
];

// if it contains one
has(required, candidates);         // -> true
has(['Developer'], candidates);    // -> true
has(required, ['Other', 'Fake']);  // -> false

// must meet everyone '*'
has(required, candidates, '*');                   // -> false
has(['Developer', 'Designer'], candidates, '*');  // -> true
has(['Director'], ['Director', 'Other'], '*');    // -> true

time

Gets the times of a list from an array of roles


import {time} from 'role-calc';

// Roles with time
let roles = [
    {
        role: 'Developer',
        ttl: '15 minutes'
    },
    {
        role: 'Specialist',
        ttl: '2 hours'
    },
    {
        role: 'Manager',
        ttl: '3 days'
    },
    {
        role: 'Administrator',
        ttl: '1 years'
    },
    {
        role: 'Director',
        ttl: '90 minutes'
    },
    {
        role: 'Designer',
        ttl: '55 hours'
    },
    {
        role: 'other'
    }
];

// Roles user
let candidates = [
    'Developer',
    'Administrator',
    'Designer'
];

time(roles, candidates);
/*
->
[
  { role: 'Developer', ttl: '15 minutes' },
  { role: 'Administrator', ttl: '1 years' },
  { role: 'Designer', ttl: '55 hours' }
]
*/

calc

Calculate time of multiple roles assigned to a user


import {calc} from 'role-calc';

// Roles with time
let roles = [
    {
        role: 'Developer',
        ttl: '15 minutes'
    },
    {
        role: 'Specialist',
        ttl: '2 hours'
    },
    {
        role: 'Manager',
        ttl: '3 days'
    },
    {
        role: 'Administrator',
        ttl: '1 years'
    },
    {
        role: 'Director',
        ttl: '90 minutes'
    },
    {
        role: 'Designer',
        ttl: '55 hours'
    },
    {
        role: 'other'
    }
];

/*
time(roles, option, format)

- roles: array
- option: max, min, sum, average
- format(optional): milliseconds, seconds, minutes, hours, days, weeks, months, years
*/

calc(roles, 'sum'); // -> 533805 minutes
calc(roles, 'max', 'hours'); // -> 8766 hours
calc(roles, 'min', 'minutes'); // -> 15 minutes
calc(roles, 'average', 'days'); // -> 61.782986111111114 days

Development

Start

npm start

Compile

npm run compile

Test

npm test

License

MIT © Leonardo Rico