common prefix - nodef/extra-string GitHub Wiki
Get common prefix of strings.
const commonPrefix = require('@extra-string/common-prefix');
// commonPrefix(<string-1>, <string-2>)
commonPrefix('peacock', 'peahen');
// 'pea'
commonPrefix('inception', 'interstellar');
// 'in'
commonPrefix('mars', 'tars');
// ''