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How to use JS with Flutter Web Flutter Web opens the door to building progressive web apps (PWAs) entirely in Dart. However, your Dart code will likely need to interop with JavaScript at some point to access browser APIs and/or your own custom JS apps. The following snippet demonstrates how access JS from a Flutter web app. Using JavaScript in Dart & Flutter Dart.js is a built-in library that can

Firestore Security Rules Cookbook The purpose of this reference is to demonstrate common Firestore security rules patterns. Many of the rules below are extracted into functions to maximize code reuse. Basic Recipes Let’s start with some common Firestore security use cases needed by almost every app. At runtime, Firebase rules look for the first valid allow == true rule and NOT vice-versa. This is

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