40 lines
897 B
TypeScript
40 lines
897 B
TypeScript
import { PrismaClient } from "@prisma/client";
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const globalForPrisma = globalThis as unknown as {
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prisma: PrismaClient | undefined;
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};
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function getPrismaDatabaseUrl() {
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const databaseUrl = process.env.DATABASE_URL;
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if (!databaseUrl) {
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return undefined;
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}
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const url = new URL(databaseUrl);
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// In dev, Next can spin up multiple workers. Keep each Prisma pool small so
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// the database is not exhausted by parallel hot-reload processes.
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if (!url.searchParams.has("connection_limit")) {
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url.searchParams.set("connection_limit", "5");
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}
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if (!url.searchParams.has("pool_timeout")) {
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url.searchParams.set("pool_timeout", "20");
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}
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return url.toString();
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}
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export const db =
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globalForPrisma.prisma ??
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new PrismaClient({
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log: ["error"],
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datasources: {
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db: {
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url: getPrismaDatabaseUrl(),
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},
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},
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});
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globalForPrisma.prisma = db;
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