benoitjadinon

@JS()
library tv.js;

import "package:js/js.dart";

@JS("TradingView.widget")
class widget {
  external factory widget(WidgetOptions options);
}

benoitjadinon

import 'package:flutter/widgets.dart';

// (c) Didier Boelens
// https://www.didierboelens.com/2018/12/reactive-programming---streams---bloc---practical-use-cases/

Type _typeOf<T>() => T;

abstract class BlocBase {
  void dispose();
}

benoitjadinon

class BehaviorStreamBuilder<T> extends StreamBuilder<T>
{ 
  BehaviorStreamBuilder({
    Key key,
    BehaviorSubject<T> stream,
    @required AsyncWidgetBuilder<T> builder
  }) : assert(builder != null),
    super
    (
      key: key, 

benoitjadinon

import 'package:cloud_firestore/cloud_firestore.dart';

import 'jsonable.dart';

class FireBaseApi {
  final String path;
  final Firestore _db = Firestore.instance;

  CollectionReference _ref;

benoitjadinon

Keybase proof

I hereby claim:

• I am benoitjadinon on github.
• I am benoitjadinon (https://keybase.io/benoitjadinon) on keybase.
• I have a public key ASB-I4oxAigtmDfVCqOjjiXEhPhhQ_ERLILKc6Fu22dfJAo

To claim this, I am signing this object:

benoitjadinon

extension StreamExtensions<T> on Stream<T> {

  /// usage:
  /// userStream
  ///   //.breakpoint() // to break on ALL events of the stream
  ///   .breakpoint(prefix:'user', whenKind(k) => k == EventKind.OnResume)
  ///   .listen();
  Stream<T> breakpoint({
      String prefix,
      String message,

benoitjadinon

//Copyright (C) 2012 Sergey Akopkokhyants. All Rights Reserved.
//Author: akserg

/// Emulation of Java Enum class.
///
/// Example:
///
/// class Meter<int> extends Enum<int> {
///

benoitjadinon

void main() {
  final pairs = [
    'BTC/USDT',
    'BTCD/USDT',
    'BTC/USD',
    'USDT/BTC',
  ];

  final search = 'BTCUS';
  final r = search.replaceAll(' ', '').split('').join('.*?');

benoitjadinon

Svelte vs React vs Flutter

A int stepper exercise (from this great talk)

The goal is to compare technologies using a reactive form that has a 2-way twist (value can be changed manually, and be changed from different sources) results will be graded in terms of code readabilty and number of redraws needed

svelte repl

react playground

benoitjadinon

model:
  version: 1
  kind: Table
  columns: []
pluginVersion: 1.0.0
summaries:
  Unique: values.unique().length
  Total: values.reduce(number(acc)+number(value), 0).toFixed(2)
filters:
  and: