npm i @jerni/store-mongo



Transform events provided by jerni and persist the output to a MongoDB Database.


> npm i jerni @jerni/store-mongo

or, for yarn user

> yarn add jerni @jerni/store-mongo


Before you start, please make yourself comfortable with the concept of jerni architecture

Create a JavaScript file as follow (given it's located at src/journey.js)

// src/journey.js
const createJourney = require("jerni");
const { makeStore } = require("@jerni/store-mongo");

// an example journey initializer
// for more examples, please visit:
// for API documentations: please visit:
module.exports = async function() {
  const mongoStore = await makeStore({
    name: "your store name",
    url: "mongodb://<...hostname...>:<...port...>",
    dbName: "database name",
    models: [
      collection1, // see more about models below

  // at this point, mongoStore is ready to use

  const journey = createJourney({
    writeTo: "http://localhost:6181",
    stores: [store],

  return journey;

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