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import { Injectable } from '@angular/core';
import { Observable } from 'rxjs';
import { Router, ActivatedRoute, Event, NavigationEnd } from '@angular/router';
import { filter, map, mergeMap, shareReplay } from 'rxjs/operators';
import { IRouteData } from '~/app/interfaces/route-data';

@Injectable({ providedIn: 'root' })
export class RouterDataService {
  public readonly data$: Observable<IRouteData>;

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import { Observable, merge, mergeMap, shareReplay } from 'rxjs';

interface ICacheElement<T> {
  res$: Observable<T>;
  exp: number;
}

const DEFAULT_KEY = Symbol('default_cache_key');

type CacheKey = string | number | symbol;

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import { HttpClient } from '@angular/common/http';
import { Resolve, ActivatedRouteSnapshot } from '@angular/router';
import { first, Observable } from 'rxjs';

export abstract class CRUDService<T, C, U extends { id: string }> implements Resolve<T> {
  constructor(protected http: HttpClient, protected base: string) {
    console.log(`Instantiating ${this.base.slice(0, -1)} service`);
  }

  public findAll(): Observable<T[]> {

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enum LEVELS {
  trace,
  debug,
  info,
  warn,
  error
}

type Levels = keyof typeof LEVELS;

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addEventListener('scheduled', event => {
  event.waitUntil(
    handleSchedule(event.scheduledTime)
  )
})

function sendMessage(chat_id, text, options = { }) {
  return fetch(`https://api.telegram.org/bot${BOT_TOKEN}/sendMessage`, {
    method: "POST",
    headers: { 'Content-Type': 'application/json' },

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addEventListener("fetch", (event) => {
  event.respondWith(
    handleRequest(event.request).catch(
      (err) => new Response(err.stack, { status: 500 })
    )
  );
})

function sendMessage(chat_id, text) {
  return fetch(`https://api.telegram.org/bot${BOT_TOKEN}/sendMessage`, {

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Full system update

pacman-static

Scaleway images may not be able to upgrade due to changes in the packages format, you will need to install pacman-static (resources here and here)

cd /tmp/

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/** 
 * @type [[[number], [[string]]]]
 */
const tests = [
  [[0, 1, 0], [['tea', 'aba', 'obj'], ['eat', 'aaa', 'job']]],
  [[3], [['zzz'], ['aaa']]],
  [[0], [['zzx'], ['xzz']]],
  [[1, 1], [['zzx', 'xza'], ['xza', 'zzx']]],
  [[0, 1], [['azx', 'xza'], ['xza', 'zzx']]],
  [[-1, 0], [['azzz', 'xza'], ['xza', 'zax']]],

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#Complete la ligne depuis l'historique plutot que d'ecraser la frappe en cours
bind '"\e[A": history-search-backward'
bind '"\e[B": history-search-forward'

PS1="$(if [[ ${EUID} == 0 ]];
then echo '\[\033[01;31m\]\u\[\033[01;0m\]@\h';
else echo '\[\033[01;33m\]\u\[\033[01;0m\]@\h'; fi)\[\033[01;36m\] \w/ \[\033[01;0m\]\\$ \[\033[01;0m\]"
PS2='> '
PS3='> '
PS4='+ '

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How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.