cherihung

let cache;
const TTL = 1500;
const callApi = () => {
  return new Promise((res, rej) => res('1234'))
}
async function getData() {
  if (cache) return cache;
  try {
    const newProm = await callApi();
    console.log('get new result', newProm);

cherihung

async function success() {
  return new Promise((res, rej) => res('Resolved'));
}

async function error() {
  return new Promise((res, rej) => rej('Rejected'));
}
// then, catch syntax
function allSettled(promises) {
  const allPromises = promises.map((p) => {

cherihung

const fs = require('fs');
const path = require('path');

const bytes_100 = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed mauris augue, vulputate sit amet dolor.\n';
const bytes_400 = bytes_100.repeat(4)
const fileName = 'file.txt';
const file = fs.createWriteStream(path.join(__dirname, fileName));

for (let i = 0; i <= 1e6; i++) {
  file.write(bytes_400);

cherihung

package main

import (
	"fmt"
	"io"
	"log"
	"net/http"
	"os"

  "github.com/cherihung/go-server-starter/config"

cherihung

package config

import (
	"fmt"
	"path"

	"github.com/spf13/viper"
)

var appConfigs AppConfiguration

cherihung

package main

import (
	"fmt"
	"io"
	"log"
	"net/http"
	"os"

	"github.com/gin-gonic/gin"

cherihung

# 1 choose a compiler OS
FROM golang:alpine AS builder
# 2 (optional) label the compiler image
LABEL stage=builder
# 3 (optional) install any compiler-only dependencies
RUN apk add --no-cache gcc libc-dev
WORKDIR /workspace
# 4 copy all the source files
COPY . .
# 5 build the GO program

cherihung

const compose = (...functions) => x => functions.reduce((acc, fn) => fn(acc), x);
// compose(fn1, fn2, fn3)

const pipe = functions => data => {
  return functions.reduce(
    (value, func) => func(value),
    data
  );
};

cherihung

const _generator = i => {
    return i < 9 ? '0'+(i+1) : (i+1).toString();
};

const UNITS = Array.from({length: 60}, (v, i) => {
 return _generator(i);
});

cherihung

{% for item in sorted_items %}
    {% assign current = nil %}
        {% if page.id == item.url %}
          {% assign current = 'currentItem' %}
        {% endif %}
      <li class="{{current}}"><a href="{{item.url}}"><img src="{{item.imageId}}.jpg" /></a></li>
{% endfor %}