sample_restore.js

// in option to show the executed "command", add env variable like this
// export MT_SHOW_COMMAND=true

// node-mongotools users must use this line
// import { MongoTools, MTOptions, MTCommand } from "node-mongotools";

// import from inside project
import {MongoTools, MTCommand} from "../lib/mt.js";

async function restore(uri, dumpFile) {
    const mt = new MongoTools();
    const mtc = new MTCommand();// to reuse log methods
    // mongorestore
    const restoreResult = await mt.mongorestore({
        uri,
        dumpFile,
        dropBeforeRestore: true,
        deleteDumpAfterRestore: true
    })
        .catch(mtc.logError.bind(mtc));
    if (restoreResult === undefined) {// error case
        process.exit(1);
    }
    mtc.logSuccess(restoreResult);
}

// take first command line argument
if (process.argv.slice(2).length !== 1) {
    console.log("please provide backup full filename as argument");
    process.exit(1);
}
var backupFilePath = process.argv.slice(2)[0];
const uri = process.env.MY_MONGO_URI

restore(uri, backupFilePath);