Important: This documentation covers Yarn 1 (Classic).
For Yarn 2+ docs and migration guide, see yarnpkg.com.

Package detail

bank-routing-number-validator

drshaffopolis25.5kMIT0.0.4

Validates ABA Routing Numbers

routing, number, bank, validate, ABA

readme

Summary

Validates Bank Routing Numbers

  • Checks the first two digits against the allowed ranges
  • Run the checksum algorithm on the last digit

See https://en.wikipedia.org/wiki/Routing_transit_number

Install

$ npm install bank-routing-number-validator

Usage

brnv = require('bank-routing-number-validator')

brnv.ABARoutingNumberIsValid('abcdabcde') //false
brnv.ABARoutingNumberIsValid('1234567890') //false
brnv.ABARoutingNumberIsValid('021000021') //true
brnv.ABARoutingNumberIsValid(021000021) //true