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Explicit error if an AddEventListenerOption flag is set that we dont' support

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This commit is contained in:
Karl Seguin
2025-05-15 13:09:16 +08:00
parent 903168b3a6
commit 206e34ac80
1 changed files with 12 additions and 1 deletions
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13
src/browser/dom/event_target.zig
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@@ -65,7 +65,18 @@ pub const EventTarget = struct {
if (opts_) |opts| {
switch (opts) {
.capture => |c| capture = c,
.opts => |o| capture = o.capture orelse false,
.opts => |o| {
// Done this way so that, for common cases that _only_ set
// capture, i.e. {captrue: true}, it works.
// But for any case that sets any of the other flags, we
// error. If we don't error, this function call would succeed
// but the behavior might be wrong. At this point, it's
// better to be explicit and error.
if (o.once orelse false) return error.NotImplemented;
if (o.signal orelse false) return error.NotImplemented;
if (o.passive orelse false) return error.NotImplemented;
capture = o.capture orelse false;
},
}
}