jagomf

@Component({ ... })
export class Mva10SelectFieldComponent {
	constructor( private elementRef: ElementRef ) { }

	onClickOut(targetElement?: HTMLElement): void {
		if (!targetElement) { return; }

		const clickedInside = this.elementRef.nativeElement.contains(targetElement);
		if (!clickedInside) {
			// Clicked outside component!

jagomf

/**
 * Generates a simple Calendar formatted as an array of arrays
 * @param year Year for which calendar month is generated
 * @param month Calendar month to be generated
 * @param startWeekMonday Optional offset -- defaults to false (week starts on Sunday)
 * @returns Main array (month) of arrays (weeks) of days
 * @see Based on algorithm by github:lukeed/calendarize
 */
private generateMonthCalendar(year: number, month: number, startWeekMonday = false) {
  const res: number[][] = [];

jagomf

// More info on locales and codes for names on MDN 'toLocaleString'

weekdaysArray(locale = 'en-us', startMonday = false) {
  const initYear = 2006; // Year that started on the first day of week

  return Array.from({ length: 7 }, (v, k) => k)
    .map(weekday => new Date(initYear, 0, weekday + (startMonday ? 1 : 0) + 1)
    .toLocaleString(locale, { weekday: 'narrow' }));
}

jagomf

import 'dart:math' as math;

import 'package:flutter/foundation.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/widgets.dart';

/// Signature for a function that creates a [TileSize] for a given index.
typedef TileSize IndexedTileSizeBuilder(int index);

/// Creates grid layouts with a fixed number of spans in the cross axis.

jagomf

// Function with a promise

const doAsyncStuff = () => {
	return new Promise((resolve, reject) => {
		if (stuff) {
			resolve('cool');
		}
		reject('bad');
	});
};

jagomf

import { ActivatedRoute, Router, NavigationExtras } from '@angular/router';
...
const extras: NavigationExtras = {
	relativeTo: this.route,
	queryParams: { name: value },
	queryParamsHandling: 'merge'
};
this.router.navigate([], extras).then(() => { /* continue here */ });

jagomf

requestName(): Observable<Call> {
  return new Observable(observer => {
    const endpoint = 'endpoint';
    const data = {};

    // #region:multipart
    // In case of multipart
    const formData: FormData = new FormData();
    Object.keys(data).forEach((key) => {
      formData.append(key, data[key]);

jagomf

returnObservable(): Observable<any> {
  return new Observable(observer => {
    if (/* whatever */) {
      return observer.next(body.data);
    } else {
      return observer.error(body.data);
    }

    return { unsubscribe() {} };
  });

jagomf

const cloned = JSON.parse(JSON.stringify(original));

jagomf

...
import * as data from './example.json';

...

const word = (<any>data).name;
console.log(word); // output 'testing'