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fix(snaptshot): Ensure attr.name is defined when collecting element attributes #160

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merged 2 commits into from
Jan 25, 2024
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fix(snaptshot): Ensure attr.name is defined when collecting element attributes #160

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fix(snaptshot): Ensure `attr.name` is defined when collecting element…
Lms24 Jan 23, 2024
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Lms24 Jan 23, 2024
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4 changes: 3 additions & 1 deletion packages/rrweb-snapshot/src/snapshot.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -813,7 +813,9 @@ function serializeElementNode(
const len = n.attributes.length;
for (let i = 0; i < len; i++) {
const attr = n.attributes[i];
if (!ignoreAttribute(tagName, attr.name, attr.value)) {
// Looks like `attr.name` can be undefined although the types say differently
// see: https://github.com/getsentry/sentry-javascript/issues/10292
if (attr.name && !ignoreAttribute(tagName, attr.name, attr.value)) {
attributes[attr.name] = transformAttribute(
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just noticed this: Should we also lower-case the attribute here?

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not sure 🤔 cc @billyvg ?

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I would leave as-is, seems like a risky change. Just looked around and see that we do access keys that are now lower cased: https://github.com/getsentry/rrweb/pull/160/files#diff-6434d77e679a3d1e4217dcad03ee6f02551e41dc0b077a06a45020e68e1b4ee3L911

doc,
tagName,
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