tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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defaults-destructuring-object.js (752B)

      1 function f1(a, bIs, cIs, {b}={b: 3}, {cc: c}={cc: 4}) {
      2    assertEq(a, 1);
      3    assertEq(b, bIs);
      4    assertEq(c, cIs);
      5 }
      6 assertEq(f1.length, 3);
      7 f1(1, 3, 4);
      8 f1(1, 42, 4, {b: 42});
      9 f1(1, 42, 4, {b: 42}, undefined);
     10 f1(1, 42, 43, {b: 42}, {cc: 43});
     11 f1(1, 3, 4, undefined);
     12 f1(1, 3, 4, undefined, undefined);
     13 f1(1, 3, 43, undefined, {cc: 43});
     14 
     15 function f2(a, bIs, cIs, {b}={}, {cc: c}={}) {
     16    assertEq(a, 1);
     17    assertEq(b, bIs);
     18    assertEq(c, cIs);
     19 }
     20 assertEq(f2.length, 3);
     21 f2(1, undefined, undefined);
     22 f2(1, 42, undefined, {b: 42});
     23 f2(1, 42, undefined, {b: 42}, undefined);
     24 f2(1, 42, 43, {b: 42}, {cc: 43});
     25 f2(1, undefined, undefined, undefined);
     26 f2(1, undefined, undefined, undefined, undefined);
     27 f2(1, undefined, 43, undefined, {cc: 43});