PRETTY Utils

Custom validation utils (currently for RUT and Phone)

Rol Único Tributario (RUT)

Each chilean citizen has its own RUT number, that is unique and unrepeatable number that useful as a method of identification. This consists of an 8-digit number with a verification digit that can be from 0 to 9 or a K.

Description

The utilities for the use of the RUT number, consist in a set of tools that allow you to verify the validity of the number, give it a format, clean and get verifier digit. The utilities for the use of the phone number, consist in a set of tools that allow you to verify the validity of the number acording to their lenght, give it a format, clean and add a prefix to phone number.

Tools

RUT Tools

• Give Format a RUT
• Clean the invalids characters RUT
• Calculate the verifier digit
• Verify if its a valid or invalid RUT

Phone Tools

• Give Format a phone number
• Clean the invalids characters of phone
• Add a country prefix on a phone number if not exists
• Verify if a phone has a valid lenght (without special characters)

Installation

npm install prettyutils --save

General Use

import { rutTools, phoneTools } from 'prettyutils';

rutTools.format((rut: string | undefined | null)); //Return string
rutTools.clean((rut: string | undefined | null)); //Return string
rutTools.calculateDv((rut: string | undefined | null)); //Return string
rutTools.validate((rut: string | undefined | null)); //Return boolean
phoneTools.format(
  (phone: string | undefined | null),
  (prefix: string),
  (large: number),
); //Return string
phoneTools.clean((rut: string | undefined | null)); //Return string
phoneTools.calculateDv((rut: string | undefined | null)); //Return string
phoneTools.validate((rut: string | undefined | null)); //Return boolean

Examples

Give Format for RUT number

Input: String Rut

import { rutTools } from 'prettyutils';

rutTools.format('198765432'); // Returns 19.876.543-2
rutTools.format('19-8765-4-32'); // Returns 19.876.543-2

Clean the invalids characters for a RUT number

Input: String Rut

import { rutTools } from 'prettyutils';

rutTools.clean('08084750-5'); // Returns 80847505
rutTools.clean('1-8384889-5'); // Returns 183848895

Calculate the verifier digit

Input: String Rut

import { rutTools } from 'prettyutils';

rutTools.calculateDv('16495221'); // Returns 5
rutTools.calculateDv('15280511'); // Returns K

Verify if its a valid or invalid RUT

Input: String Rut

import { rutTools } from 'prettyutils';

rutTools.validate('06099089-1'); // Returns true
rutTools.validate('21.44.509.7-6'); // Returns true
rutTools.validate('34566754-K'); // Returns false

Give Format for phone number

Input: String phone

import { phoneTools } from 'prettyutils';

phoneTools.format('9 7888 6166'); // Returns 978886166

Clean the invalids characters for a phone number

Input: String Phone

import { phoneTools } from 'prettyutils';

phoneTools.clean('+(156) 422 1234'); // Returns 1564221234
phoneTools.clean('35fdlp34/d'); // Returns 3534

Add a prefix to phone number if not exists

Input: String Phone

import { phoneTools } from 'prettyutils';

phoneTools.addPrefix('978886666'); // Returns 56978886666
phoneTools.addPrefix('978886666', '1'); // Returns 1978886666
phoneTools.addPrefix('978886666', '13'); // Returns 13978886666
phoneTools.addPrefix('978886666', '14'); // Returns 14978886666
phoneTools.addPrefix('19788', '1', 5); // Returns 19788
phoneTools.addPrefix('9788', '1', 5); // Returns 19788

Verify if its a valid or invalid phone number

Input: String Phone

import { phoneTools } from 'prettyutils';

phoneTools.validate('+56 9 7888 6666'); // Returns true
phoneTools.validate('56978886666'); // Returns true
phoneTools.validate('978886666'); // Returns true
phoneTools.validate('123456'); // Returns false

Verify if its a valid or invalid phone number acording with format

Input: String Phone

import { phoneTools } from 'prettyutils';

phoneTools.validate('+56 987654321'); // Returns true
phoneTools.validate('56 987654321'); // Returns true
phoneTools.validate('56987654321'); // Returns true
phoneTools.validate('+1 987654321'); // Returns true
phoneTools.validate('56 987sometext654321'); // Returns false

Test

npm test

Credits

• Cesar Villalobos

License

• GPL-3.0-or-later