Dive Into The Performance of mongoose-lean-virtuals - A Mongoose Plugin That Enables Virtuals in Lean Mode

title.model.js

// Full Repo: https://bitbucket.org/melvinkcx/mongoose_lean_virtuals_profiler/src/master/

const mongoose = require('mongoose');
const mongooseLeanVirtuals = require('mongoose-lean-virtuals');
const Schema = mongoose.Schema;

// Modelled after imdb title dataset
// Link: https://datasets.imdbws.com/title.basics.tsv.gz
const titleSchema = new Schema({
    genres: String,
    runtimeMinutes: Number,
    endYear: String,
    startYear: String,
    isAdult: Number,
    originalTitle: String,
    primaryTitle: String,
    tconst: String, 
    titleType: String
}, {
    collection: 'title_basic'
});

titleSchema.virtual('isLong').get(function() {
    return this.runtimeMinutes ? this.runtimeMinutes > 30 : null;
});

titleSchema.plugin(mongooseLeanVirtuals);

module.exports = titleSchema;