mers-min v1.0.3

MERS-MIN

Purpose

Referring to the MERS(Mortgage Electronic Registration Systems), this module uses a mod 10 weight 2 algorithm on a 18-digit string (comprised of a 7-digit organization ID and up to 10-digit loan number) to compute the 18th checksum digit.

The organizaion id + loan number + checksum digit should yield a valid 18-digit MIN(Mortgage Identification Number)

Installation

• install node module: npm install mers --save
• to use in Node.js application: var mers = require('mers')

Methods

generate(orgID, loanNum)

• @param orgID: your 7-digit MERs org ID
• @param loanNum: loan number not to exceed 10 digits
• output: jsonObject
• orgID: 7-digit org ID
• loanNum: 10-digit parsed loan number
• digit: valid check sum digit
• min: 18-digit MIN number

validate(minNum)

• @param minNum: 18 digit Mortgage Instrument Number(MIN)
• output: boolean checks if MIN is a valid format