19 lines
708 B
JavaScript
19 lines
708 B
JavaScript
/**
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* Fetch WebRTC failure reason (e.g. wrong host). Pure: same inputs → same output.
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* @returns {Promise<{ wrongHost: { serverHostname: string, clientHostname: string } | null }>} Failure reason or null.
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*/
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export async function getWebRTCFailureReason() {
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try {
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const res = await $fetch('/api/live/debug-request-host', { credentials: 'include' })
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const clientHostname = typeof window !== 'undefined' ? window.location.hostname : ''
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const serverHostname = res?.hostname ?? ''
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if (serverHostname && clientHostname && serverHostname !== clientHostname) {
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return { wrongHost: { serverHostname, clientHostname } }
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}
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}
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catch {
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// ignore
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}
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return { wrongHost: null }
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}
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