README.md

Version before 2.x.x is broken

EXCEL LIKE COLUMNS NAME GENERATOR.

generates names like 'AAZ' in excel maner from count of columns

Example.

const genCols = require('excel-like-column-name-generator').genColumns;
genCols(1) // outputs ['A']
genCols(676) // outputs  ['A'...'AZ'...'YZ']

Memoized generator out of box.

const genCols = require('excel-like-column-name-generator').memoizedGenColumns;
genCols(1) // outputs ['A']
genCols(676) // outputs from ['A'...'AZ'...'YZ']

Generate single value from index

const genCol = require('excel-like-column-name-generator').genSingleValue;
genCol(676) // outputs 'YZ'
genCol(1) // outputs 'A'

Parse column name to number

const parse = require('excel-like-column-name-generator').parse;
parse('YZ') // outputs 676
parse('A') // outputs 1