david_bai
81 lines
2.3 KiB
TypeScript
81 lines
2.3 KiB
TypeScript
export const config = {
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API_URL: process.env.NEXT_PUBLIC_API_URL!,
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USE_HTTPS: process.env.NODE_ENV !== "development",
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USE_CREDENTIALS: process.env.NODE_ENV !== "development",
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// Optional: Self-hosted TURN server settings
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// To enable, set NEXT_PUBLIC_TURN_HOST, NEXT_PUBLIC_TURN_USERNAME, and NEXT_PUBLIC_TURN_PASSWORD in your .env file
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TURN_HOST: process.env.NEXT_PUBLIC_TURN_HOST,
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TURN_USERNAME: process.env.NEXT_PUBLIC_TURN_USERNAME,
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TURN_CREDENTIAL: process.env.NEXT_PUBLIC_TURN_PASSWORD,
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};
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export const getIceServers = () => {
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const iceServers: RTCIceServer[] = [];
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if (config.USE_HTTPS) {
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// Check if TURN server configuration is complete
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if (!config.TURN_HOST || !config.TURN_USERNAME || !config.TURN_CREDENTIAL) {
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console.warn(
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"TURN server configuration incomplete in HTTPS environment. " +
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"Please set NEXT_PUBLIC_TURN_HOST, NEXT_PUBLIC_TURN_USERNAME, and NEXT_PUBLIC_TURN_PASSWORD " +
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"environment variables for better connectivity. Falling back to Google STUN server."
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);
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// Fallback to Google STUN server
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iceServers.push({
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urls: "stun:stun.l.google.com:19302",
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});
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} else {
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// Add self-hosted STUN and TURN servers
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iceServers.push(
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{
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urls: `stun:${config.TURN_HOST}:3478`,
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},
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{
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urls: `turns:${config.TURN_HOST}:443`,
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username: config.TURN_USERNAME,
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credential: config.TURN_CREDENTIAL,
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},
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{
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urls: `turn:${config.TURN_HOST}:3478`,
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username: config.TURN_USERNAME,
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credential: config.TURN_CREDENTIAL,
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}
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);
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}
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} else {
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// Development environment uses Google's public STUN server
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iceServers.push({
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urls: "stun:stun.l.google.com:19302",
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});
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}
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return iceServers;
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};
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export const getSocketOptions = () => {
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return config.USE_HTTPS
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? {
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secure: true,
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path: "/socket.io/",
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transports: ["websocket"],
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}
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: undefined;
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};
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export const getFetchOptions = (options: RequestInit = {}): RequestInit => {
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const defaultOptions: RequestInit = {
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headers: {
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"Content-Type": "application/json",
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},
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...options,
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};
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if (config.USE_CREDENTIALS) {
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defaultOptions.credentials = "include";
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}
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return defaultOptions;
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};
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