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27 lines
444 B
JavaScript
27 lines
444 B
JavaScript
obj.foo ?? "default";
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const x = (foo, bar = foo ?? bar) => {};
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foo ? bar ?? foo : baz;
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foo ?? (bar ?? baz);
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(foo ?? bar) ?? baz;
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// Mixing ?? and (&& or ||) requires parens
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// It's a syntax error without it.
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(foo ?? baz) || baz;
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foo ?? (baz || baz);
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(foo ?? baz) && baz;
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foo ?? (baz && baz);
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(foo || baz) ?? baz;
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foo || (baz ?? baz);
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(foo && baz) ?? baz;
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foo && (baz ?? baz);
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foo ?? bar ? a : b;
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a ? foo ?? bar : b;
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a ? b : foo ?? bar;
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