to subscript

Convert string to subscript characters, limited support.

Only following characters can be superscripted:

• () + - 0123456789 =
• a e hijklmnop rstuv x

const toSubscript = require('@extra-string/to-subscript');
// toSubscript(<string>)

toSubscript('hello world');
// 'ₕₑₗₗₒ wₒᵣₗd'
toSubscript('DECCAN PLATEAU');
// 'DECCAN PLATEAU'
'KNO'+toSubscript('3');
// 'KNO₃' (Potassium Nitrate)