dist/glide.esm.js
function modify(translate) {
      if (Glide.settings.focusAt >= 0) {
        var peek = Components.Peek.value;

        if (isObject(peek)) {
          return translate - peek.before;
        }

        return translate - peek;
      }

      return translate;
    }
function modify(translate) {
      if (Glide.settings.focusAt >= 0) {
        var peek = Components.Peek.value;

        if (isObject(peek)) {
          return translate - peek.before;
        }

        return translate - peek;
      }

      return translate;
    }
function modify ( translate ) { if ( Glide . settings . focusAt >= 0 ) { var peek = Components . Peek . value ; if ( isObject ( peek ) ) { return translate - peek . before ; } return translate - peek ; } return translate ; }
Modifies passed translate value with a `peek` setting.

@param  {Number} translate
@return {Number}
Modifies passed translate value with a peek setting .