Isomorphic encryption library that works both in the browser and node.
Go to file
2019-03-30 20:50:04 +01:00
src initial commit 2019-03-30 20:50:04 +01:00
test initial commit 2019-03-30 20:50:04 +01:00
.gitignore initial commit 2019-03-30 20:50:04 +01:00
.npmignore initial commit 2019-03-30 20:50:04 +01:00
package.json initial commit 2019-03-30 20:50:04 +01:00
README.md initial commit 2019-03-30 20:50:04 +01:00
tsconfig.json initial commit 2019-03-30 20:50:04 +01:00

occulto 🔒

High leven wrapper around forge.

Typescript typings included

Quickstart 🚀

Install
npm i occulto
// Whatever import you prefer
// const { RSA } = require('occulto')
import { RSA } from 'occulto'

const pair = await RSA.gen()

const encrypted = RSA.encrypt('some string', 'myPass')
const decrypted = RSA.decrypt(encrypted, 'myPass')

Reference 📒

RSA

RSA.gen(bits:? number)

  • bits: [optional, default=4096] Size of the RSA key
Examples
const pair = await RSA.gen() // 4096-Bit
const smallPair = await RSA.gen(2**10) // 1024-Bit

.add(amount, interval)

Adds a specified amount to an existing duration

Example
const a = new Duration(1, 'day')
a.add(12, 'hours')
a.asHour() // 36

.subtract(amount, interval)

Subtracts a specified amount to an existing duration

Example
const a = new Duration(1, 'day')
a.subtract(12, 'hours')
a.asHour() // 12

Getters

Gets the amount of time interval, not the total time

  • .milliseconds()
  • .seconds()
  • .minutes()
  • .hours()
  • .days()
  • .weeks()
  • .years()
Example
const a = new Duration(1, 'day')
a.days() // 1
a.add(5, 'minutes')
a.days() // 1
a.add(1, 'year')
a.days() // 1
a.add(24, 'hours')
a.days() // 2

As interval

Calculates the time duration as a time interval.

  • .asMilliseconds()
  • .asSeconds()
  • .asMinutes()
  • .asHours()
  • .asDays()
  • .asWeeks()
  • .asYears()
Example
const a = new Duration(1, 'day')
a.asHours() // 24

.humanize()

This functions takes a duration and tries to make a human readable version out of it.

Example
const a = new Duration(4, 'seconds')
a.humanize() // 'a moment'
a.add(5, 'minutes')
a.humanize() // 'a few minutes'
Own rules / i18n

If you want to pass a different humanize function you can. The order of the array is important. The first match will return, like in a standard server router. The first argument is a function that takes the duration and returns a boolean. The second takes also matched duration and returns a string for the user.

Example
const humanizer = [
	[d => d.days() > 1, d => `${d.days()} days`],
	[d => d.days() > 0, d => `1 day`],
	[() => true, () => 'catch all, below 1 day'],
]

const a = new Duration(2, 'days')
a.humanize(humanizer) // '2 days'
a.subtract(1, 'day')
a.humanize(humanizer) // '1 day'
a.subtract(12, 'hours')
a.humanize(humanizer) // 'catch all, below 1 day'