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fix(mesh): satisfy strict index access in federationContactId (#39 build)

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Destructure the first 4 pubkey bytes into typed locals so vue-tsc's
noUncheckedIndexedAccess doesn't fail the build (the bytes.length<4 guard
doesn't narrow per-element access). No behaviour change.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
archipelago 2026-06-17 07:06:08 -04:00
parent d4c0587df0
commit 2c93e25faf
1 changed files with 2 additions and 1 deletions
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3
neode-ui/src/views/Mesh.vue
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@ -667,7 +667,8 @@ const mergedPeers = computed<MergedPeer[]>(() => {
function federationContactId(pubkeyHex: string): number {
const bytes = pubkeyHex.match(/../g)?.map(h => parseInt(h, 16)) ?? []
if (bytes.length < 4) return 0x80000001
const low = ((bytes[0]) | (bytes[1] << 8) | (bytes[2] << 16) | (bytes[3] << 24)) >>> 0
const [b0, b1, b2, b3] = bytes as [number, number, number, number]
const low = (b0 | (b1 << 8) | (b2 << 16) | (b3 << 24)) >>> 0
return ((0x80000000 | (low & 0x7fffffff)) >>> 0)
}