@feedbackfruits/east-mongo
v1.0.1
Published
mongodb adapter for east (node.js database migration tool)
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east mongo
[!NOTE] This is a fork from https://github.com/okv/east-mongo, continued in Typescript with current versions of MongoDB
Mongodb adapter for east, a Node.js database migration tool, which uses the mongodb native driver to perform migrations.
All executed migrations names will be stored at _migrations
collection in the
current database, where the _id
for each document is the name of the executed migration. A pre-connected instance of MongoClient
will be passed in to these migrations.
east-mongo
also provides a template for use with migrations at lib/migrationTemplates/async.js.
This default migration template will be used if template
is not set. To override this behaviour and provide your own template, set template
in your .eastrc
file to the path of your template file:
module.exports = {
template: require.resolve('east-mongo/lib/migrationTemplates/async.js')
}
or in Typescript
export default {
template: require.resolve('east-mongo/lib/migrationTemplates/async.ts')
}
Node.js compatibility & MongoDB Driver compatibility
east-mongo supports current, active and maintenance versions of node.js: https://nodejs.org/en/about/previous-releases Currently this means this package is tested against versions 18, 20 and 22.
For the MongoDB drivers, we follow language compatibility matrix from MongoDB: https://www.mongodb.com/docs/drivers/node/current/compatibility/#language-compatibility This currently means the minimum supported version is 4.x
Installation
mongodb adapter requires mongodb
package as peer dependency, so you should install it manually along side with east:
npm install east @feedbackfruits/east-mongo mongodb
# or
yarn add east @feedbackfruits/east-mongo mongodb
Usage
Sample .eastrc
content:
{
"adapter": "@feedbackfruits/east-mongo",
"url": "mongodb://localhost:27017/test",
"options": {
"server": {
"socketOptions": {
"socketTimeoutMS": 3600000
}
}
}
}
Alternatively, pass in the options through the CLI:
east migrate --adapter east-mongo --url $MONGODB_URI
# or, to run TS migrations
yarn add -DE tsx
tsx node_modules/east/bin/east.js migrate --adapter east-mongo --url $MONGODB_URI --migration-extension ts
Where url
is url of database which you want to migrate (in
mongodb native url connection format) and options
is optional settings
(see connect method specification).
Migration files created with default template
that comes with adapter will look like:
import type { MongoClient } from 'mongodb';
exports.tags = [];
exports.migrate = async (client: MongoClient) => {
// Migration definition
};
exports.rollback = async (client: MongoClient) => {
// Rollback definitions
};
See east cli or library usage for more details.
License
MIT