aramis-it

• yarn create react-app --template typescript
• remove nodeLinker from .yarnrc.yml
• yarn dlx @yarnpkg/sdks vscode
• yarn plugin import typescript
• import '@testing-library/jest-dom' in test file
• "typeRoots": ["typing"] in tsconfig.json
• remove eslint config in package.json

aramis-it

import { StatusBar } from 'expo-status-bar';
import React, { useState, useEffect, useRef } from 'react';
import { Platform, StyleSheet, TouchableOpacity } from 'react-native';
import { Camera } from 'expo-camera';

import { Text, View } from '../components/Themed';
import { FontAwesome5 } from '@expo/vector-icons';

export default function ModalScreen() {
  const [hasPermission, setHasPermission] = useState(false);

aramis-it

<?php

declare(strict_types=1);

namespace App\Middleware;

use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;

aramis-it

import mongoose from 'mongoose';
mongoose.connect('mongodb://localhost:27017/mongotest', { useNewUrlParser: true });

const db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function () {
  // we're connected!
  console.log("MongoDB connected");
});

aramis-it

{
  "folders": [
    {
      "path": "formik-ck"
    }
  ],
  "settings": {
    "workbench.colorCustomizations": {
      "statusBar.background": "#787CB5",
      "titleBar.activeBackground": "#787CB5"

aramis-it

import React from 'react';

// props -н төрлийг зааж өгж байна
type propsTypes = {
  name: string
}
const App = (props: propsTypes) => {
  return (
    <div>
      <h1>Name: {props.name}</h1>

aramis-it

import React, { Component, ChangeEvent } from 'react';

// props -н төрлийг зааж өгж байна
type propsTypes = {
  name: string
}

// state -н төрлийг зааж өгч байна
type stateTypes = {
  name: string

aramis-it

Promise.all([get("/v1/languages.json"), get("/v1/profiles.json")]).then(
      values => {
        
  }
);

aramis-it

groupBy(xs, key) {
    return xs.reduce(function(rv, x) {
      (rv[x[key]] = rv[x[key]] || []).push(x);
      return rv;
    }, {});
  }

aramis-it

Object.keys(obj).forEach(e => console.log(`key=${e}  value=${obj[e]}`));