lib/common.js
function forceStringCoercion(obj) {
  var i = 0, chr;
  while (chr = obj.charAt(i)) {
    obj[i++] = chr;
  }
}
function forceStringCoercion(obj) {
  var i = 0, chr;
  while (chr = obj.charAt(i)) {
    obj[i++] = chr;
  }
}
function forceStringCoercion ( obj ) { var i = 0 , chr ; while ( chr = obj . charAt ( i ) ) { obj [ i ++ ] = chr ; } }
Force strings to have their indexes set in environments that don't do this automatically. istanbul ignore next
Force strings to have their indexes set in environments that don t do this automatically . istanbul ignore next