38 lines
1.0 KiB
JavaScript
38 lines
1.0 KiB
JavaScript
const DEFAULT_PORT = 18792
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function clampPort(value) {
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const n = Number.parseInt(String(value || ''), 10)
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if (!Number.isFinite(n)) return DEFAULT_PORT
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if (n <= 0 || n > 65535) return DEFAULT_PORT
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return n
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}
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function updateRelayUrl(port) {
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const el = document.getElementById('relay-url')
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if (!el) return
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el.textContent = `http://127.0.0.1:${port}/`
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}
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async function load() {
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const stored = await chrome.storage.local.get(['relayPort'])
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const port = clampPort(stored.relayPort)
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document.getElementById('port').value = String(port)
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updateRelayUrl(port)
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}
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async function save() {
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const input = document.getElementById('port')
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const port = clampPort(input.value)
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await chrome.storage.local.set({ relayPort: port })
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input.value = String(port)
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updateRelayUrl(port)
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const status = document.getElementById('status')
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status.textContent = `Saved. Using http://127.0.0.1:${port}/`
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setTimeout(() => {
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status.textContent = ''
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}, 2000)
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}
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document.getElementById('save').addEventListener('click', () => void save())
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void load()
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