mirror of
https://github.com/danny-avila/LibreChat.git
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e5336039fc
* ci(backend-review.yml): add linter step to the backend review workflow * chore(backend-review.yml): remove prettier from lint-action configuration * chore: apply new linting workflow * chore(lint-staged.config.js): reorder lint-staged tasks for JavaScript and TypeScript files * chore(eslint): update ignorePatterns in .eslintrc.js chore(lint-action): remove prettier option in backend-review.yml chore(package.json): add lint and lint:fix scripts * chore(lint-staged.config.js): remove prettier --write command for js, jsx, ts, tsx files * chore(titleConvo.js): remove unnecessary console.log statement chore(titleConvo.js): add missing comma in options object * chore: apply linting to all files * chore(lint-staged.config.js): update lint-staged configuration to include prettier formatting
44 lines
1 KiB
JavaScript
44 lines
1 KiB
JavaScript
require('dotenv').config();
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const mongoose = require('mongoose');
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const MONGO_URI = process.env.MONGO_URI;
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if (!MONGO_URI) {
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throw new Error('Please define the MONGO_URI environment variable');
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}
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/**
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* Global is used here to maintain a cached connection across hot reloads
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* in development. This prevents connections growing exponentially
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* during API Route usage.
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*/
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let cached = global.mongoose;
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if (!cached) {
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cached = global.mongoose = { conn: null, promise: null };
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}
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async function connectDb() {
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if (cached.conn) {
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return cached.conn;
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}
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if (!cached.promise) {
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const opts = {
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useNewUrlParser: true,
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useUnifiedTopology: true,
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bufferCommands: false,
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// bufferMaxEntries: 0,
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// useFindAndModify: true,
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// useCreateIndex: true
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};
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mongoose.set('strictQuery', true);
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cached.promise = mongoose.connect(MONGO_URI, opts).then((mongoose) => {
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return mongoose;
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});
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}
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cached.conn = await cached.promise;
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return cached.conn;
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}
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module.exports = connectDb;
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