swc/tests/tsc-references/es6/destructuring/optionalBindingParameters1/input.ts/es5.2.minified/output.js

function foo(param) {
    var arr, i, _param = (i = 3, function(arr) {
        if (Array.isArray(arr)) return arr;
    }(arr = param) || function(arr, i) {
        var _arr = [], _n = !0, _d = !1, _e = void 0;
        try {
            for(var _s, _i = arr[Symbol.iterator](); !(_n = (_s = _i.next()).done) && (_arr.push(_s.value), !i || _arr.length !== i); _n = !0);
        } catch (err) {
            _d = !0, _e = err;
        } finally{
            try {
                _n || null == _i.return || _i.return();
            } finally{
                if (_d) throw _e;
            }
        }
        return _arr;
    }(arr, i) || function() {
        throw new TypeError("Invalid attempt to destructure non-iterable instance");
    }());
    _param[0], _param[1], _param[2];
}
foo([
    "",
    0,
    !1
]), foo([
    !1,
    0,
    ""
]);