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[Docs] Update mongodb example #39658

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Aug 21, 2022
Merged

[Docs] Update mongodb example #39658

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1f34d6d
[Docs] Update mongodb example
HaNdTriX Aug 16, 2022
0dc2a04
Merge branch 'canary' into examples/mongodb
ijjk Aug 21, 2022
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4 changes: 4 additions & 0 deletions examples/with-mongodb/lib/mongodb.js → examples/with-mongodb/lib/mongodb.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,9 @@
import { MongoClient } from 'mongodb'

if (!process.env.MONGODB_URI) {
throw new Error('Invalid environment variable: "MONGODB_URI"')
}

const uri = process.env.MONGODB_URI
const options = {}

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11 changes: 8 additions & 3 deletions examples/with-mongodb/package.json
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Expand Up @@ -6,9 +6,14 @@
"start": "next start"
},
"dependencies": {
"mongodb": "^4.1.3",
"mongodb": "^4.8.1",
"next": "latest",
"react": "^17.0.2",
"react-dom": "^17.0.2"
"react": "^18.2.0",
"react-dom": "^18.2.0"
},
"devDependencies": {
"@types/node": "18.7.5",
"@types/react": "16.9.17",
"typescript": "4.6.3"
}
}
51 changes: 27 additions & 24 deletions examples/with-mongodb/pages/index.js → examples/with-mongodb/pages/index.tsx
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@@ -1,7 +1,33 @@
import Head from 'next/head'
import clientPromise from '../lib/mongodb'
import { InferGetServerSidePropsType } from 'next'

export default function Home({ isConnected }) {
export async function getServerSideProps(context) {
try {
await clientPromise
// `await clientPromise` will use the default database passed in the MONGODB_URI
// However you can use another database (e.g. myDatabase) by replacing the `await clientPromise` with the following code:
//
// `const client = await clientPromise`
// `const db = client.db("myDatabase")`
//
// Then you can execute queries against your database like so:
// db.find({}) or any of the MongoDB Node Driver commands

return {
props: { isConnected: true },
}
} catch (e) {
console.error(e)
return {
props: { isConnected: false },
}
}
}

export default function Home({
isConnected,
}: InferGetServerSidePropsType<typeof getServerSideProps>) {
return (
<div className="container">
<Head>
Expand Down Expand Up @@ -221,26 +247,3 @@ export default function Home({ isConnected }) {
</div>
)
}

export async function getServerSideProps(context) {
try {
await clientPromise
// `await clientPromise` will use the default database passed in the MONGODB_URI
// However you can use another database (e.g. myDatabase) by replacing the `await clientPromise` with the following code:
//
// `const client = await clientPromise`
// `const db = client.db("myDatabase")`
//
// Then you can execute queries against your database like so:
// db.find({}) or any of the MongoDB Node Driver commands

return {
props: { isConnected: true },
}
} catch (e) {
console.error(e)
return {
props: { isConnected: false },
}
}
}
20 changes: 20 additions & 0 deletions examples/with-mongodb/tsconfig.json
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@@ -0,0 +1,20 @@
{
"compilerOptions": {
"target": "es5",
"lib": ["dom", "dom.iterable", "esnext"],
"allowJs": true,
"skipLibCheck": true,
"strict": true,
"forceConsistentCasingInFileNames": true,
"noEmit": true,
"incremental": true,
"esModuleInterop": true,
"module": "esnext",
"moduleResolution": "node",
"resolveJsonModule": true,
"isolatedModules": true,
"jsx": "preserve"
},
"include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"],
"exclude": ["node_modules"]
}
5 changes: 5 additions & 0 deletions examples/with-mongodb/types/mongodb.d.ts
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@@ -0,0 +1,5 @@
import { MongoClient } from 'mongodb'

declare global {
var _mongoClientPromise: Promise<MongoClient>
}