byGalax
42 lines
1.3 KiB
TypeScript
42 lines
1.3 KiB
TypeScript
// EXPO_PUBLIC_* vars are inlined at bundle time by Expo's Babel plugin (or
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// shipped via EAS Secrets for EAS builds — see apps/mobile/README.md).
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// We pull them through a Proxy so missing vars throw on first READ, not at
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// module-eval time. That keeps the throw inside the React tree where the
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// <BootError> boundary can render it as a readable screen instead of a blank
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// white window.
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function required(name: string): string {
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const v = process.env[name];
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if (!v || v.length === 0) {
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throw new Error(
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'Missing required env var ' + name +
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'. Set it via `eas secret:create --scope project --name ' + name +
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' --value ...` or in apps/mobile/.env.local for local dev (see .env.example).',
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);
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}
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return v;
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}
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interface EnvShape {
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supabaseUrl: string;
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supabaseAnonKey: string;
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authRedirectUrl: string;
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}
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function readEnv(): EnvShape {
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return {
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supabaseUrl: required('EXPO_PUBLIC_SUPABASE_URL'),
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supabaseAnonKey: required('EXPO_PUBLIC_SUPABASE_ANON_KEY'),
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authRedirectUrl: process.env.EXPO_PUBLIC_AUTH_REDIRECT_URL ?? 'netralax://auth/callback',
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};
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}
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let cached: EnvShape | null = null;
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export const env: EnvShape = new Proxy({} as EnvShape, {
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get(_target, key: string | symbol): unknown {
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cached ??= readEnv();
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return cached[key as keyof EnvShape];
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},
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});
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