30 lines
550 B
TypeScript
30 lines
550 B
TypeScript
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import { connect } from "mongoose"
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interface CachedMongo {
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conn: typeof import("mongoose")
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promise: Promise<typeof import("mongoose")>
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}
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const { MONGODB_URI, MONGODB_DB, MONGODB_COLLECTION } = process.env
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let cached: CachedMongo = global.mongo
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if (!cached) {
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cached = global.mongo = {
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conn: null,
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promise: null
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}
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}
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export default async function dbConnect() {
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if (cached.conn)
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return cached.conn
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if (!cached.promise)
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cached.promise = connect(MONGODB_URI)
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cached.conn = await cached.promise
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return cached.conn
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}
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