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Include MDN content commit in metadata #2555

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Merged
Jake Bailey (jakebailey) merged 1 commit into from
Sep 19, 2026
+17 −1
Merged

Include MDN content commit in metadata #2555

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1 change: 1 addition & 0 deletions inputfiles/mdn.commit
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
19497692665c3551b4097af5cd9f52f84564cefd
17 changes: 16 additions & 1 deletion scripts/fetch-mdn.js
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Original file line number Diff line number Diff line change
Expand Up @@ -10,9 +10,20 @@ if (!res.ok) {
}

const data = await res.json();
const entries = Object.values(data);

const latestEntry = entries.reduce((latest, entry) =>
!latest || entry.modified > latest.modified ? entry : latest,
);
const commit = latestEntry?.source?.last_commit_url.match(
/\/commit\/([0-9a-f]{40})$/,
)?.[1];
if (!commit) {
throw new Error("Could not determine the mdn/content commit");
}

// Filter and map the data
const filtered = Object.values(data)
const filtered = entries
.filter((entry) => {
const path = entry.mdn_url;
return (
Expand All @@ -35,5 +46,9 @@ await fs.writeFile(
new URL("../inputfiles/mdn.json", import.meta.url),
JSON.stringify(filtered, null, 2),
);
await fs.writeFile(
new URL("../inputfiles/mdn.commit", import.meta.url),
`${commit}\n`,
);

console.log("mdn.json updated!");
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