Surge LAN override script: Module & Outbound

Surge LAN Override.js

// Setup your SSIDs here
const LAN_SSID = ['My SSID 1', 'My SSID 2'];

const api = (method, path, submit = null) => new Promise(resolve => $httpAPI(method, path, submit, data => resolve(data)));

async function ensureModuleStatus(module, status) {
	const data = await api('GET', 'v1/modules');

	if (status != data.enabled.includes(module)) {
		await api('POST', 'v1/modules', { [module]: status });
	}
}

(async function () {
	if ($persistentStore.read() == $network.wifi.ssid) {
		return;
	}
	$persistentStore.write($network.wifi.ssid);

	const IS_LAN_SSID = LAN_SSID.includes($network.wifi.ssid);

	// Example: Toggle module based on LAN status
	await ensureModuleStatus('My Module', IS_LAN_SSID);

	// Example: Toggle outbound (global / rule) based on LAN status
	await api('POST', 'v1/outbound', { mode: IS_LAN_SSID ? 'proxy' : 'rule' });

	// Example: Use specified global proxy (e.g. clash running on your router) for LAN
	if (IS_LAN_SSID) {
		await api('POST', 'v1/outbound/global', { policy: 'My LAN Proxy Server' });
	}

	// Example: Toggle direct / rule, in case of your router redirects all traffic
	// await api('POST', 'v1/outbound', { mode: IS_LAN_SSID ? 'direct' : 'rule' });
})().finally($done);