Naoki Sawada naoki-sawada

## client.js
const io = require('socket.io-client');

const socket = io('http://localhost:3000', {
  transportOptions: {
    polling: {
      extraHeaders: {
        'Authorization': 'Bearer abc',
      },
    },
  },

## reset.min.css
article,aside,details,figcaption,figure,footer,header,hgroup,hr,menu,nav,section{display:block}a,hr{padding:0}abbr,address,article,aside,audio,b,blockquote,body,canvas,caption,cite,code,dd,del,details,dfn,div,dl,dt,em,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,p,pre,q,samp,section,small,span,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,ul,var,video{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:0 0}ins,mark{background-color:#ff9;color:#000}body{line-height:1}nav ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}a{margin:0;font-size:100%;vertical-align:baseline;background:0 0}ins{text-decoration:none}mark{font-style:italic;font-weight:700}del{text-decoration:line-through}abbr[title],dfn[title]{border-bottom:1px dotted;cursor:help}table{border-collapse:collapse;border-spacing:0}hr{height:1px;bo

## isDarkColor.ts
import hexRgb from "hex-rgb";

// see: https://www.w3.org/TR/WCAG20/#relativeluminancedef
export function isDarkColor(hexColor: string): boolean {
  const { red, green, blue } = hexRgb(hexColor);

  const [r, g, b] = [red / 255, green / 255, blue / 255].map((v) =>
    v <= 0.03928 ? v / 12.92 : Math.pow((v + 0.055) / 1.055, 2.4)
  );

## pre-request.js
function parseJwt (token) {
    const base64Url = token.split('.')[1];
    const base64 = base64Url.replace(/-/g, '+').replace(/_/g, '/');
    const jsonPayload = decodeURIComponent(atob(base64).split('').map((c) => {
        return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
    }).join(''));
    return JSON.parse(jsonPayload);
};

function isValidToken(token) {

## main.go
package main

import "fmt"

type Base interface {
	getID() int64
}

type Person struct {
	ID   int64

## App.tsx
import React, { useCallback, useEffect, useState } from "react";
import axios, { AxiosRequestConfig } from "axios";

class FetchError extends Error {
  constructor({ name, message }: { name: string, message: string }) {
    super(message);
    this.name = name;
  }
}

## index.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="initial-scale=1.0, width=device-width" />
  <script src="scaffold.js"></script>
  <title>Scaffold</title>
</head>
<body>
  <div></div>

## grid.html
<!DOCTYPE html>
<html>

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="initial-scale=1.0, width=device-width, shrink-to-fit=no" />
  <style>
    body {
      display: grid;
      grid-template-columns: [menu] 25% [content] auto [end];

## json-usage.go
package main

import (
	"encoding/json"
	"fmt"
)

type response1 struct {
	Page   int      `json:"page"`
	Fruits []string `json:"fruits"`

## docker-compose.yaml
version: '2'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.6.0
    ports:
      - "9200:9200"
      - "9300:9300"
  kibana:
    image: docker.elastic.co/kibana/kibana:6.6.0
    ports:
	const io = require('socket.io-client');

	const socket = io('http://localhost:3000', {
	transportOptions: {
	polling: {
	extraHeaders: {
	'Authorization': 'Bearer abc',
	},
	},
	},
	import hexRgb from "hex-rgb";

	// see: https://www.w3.org/TR/WCAG20/#relativeluminancedef
	export function isDarkColor(hexColor: string): boolean {
	const { red, green, blue } = hexRgb(hexColor);

	const [r, g, b] = [red / 255, green / 255, blue / 255].map((v) =>
	v <= 0.03928 ? v / 12.92 : Math.pow((v + 0.055) / 1.055, 2.4)
	);
	function parseJwt (token) {
	const base64Url = token.split('.')[1];
	const base64 = base64Url.replace(/-/g, '+').replace(/_/g, '/');
	const jsonPayload = decodeURIComponent(atob(base64).split('').map((c) => {
	return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
	}).join(''));
	return JSON.parse(jsonPayload);
	};

	function isValidToken(token) {
	package main

	import "fmt"

	type Base interface {
	getID() int64
	}

	type Person struct {
	ID int64
	import React, { useCallback, useEffect, useState } from "react";
	import axios, { AxiosRequestConfig } from "axios";

	class FetchError extends Error {
	constructor({ name, message }: { name: string, message: string }) {
	super(message);
	this.name = name;
	}
	}
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="initial-scale=1.0, width=device-width" />
	<script src="scaffold.js"></script>
	<title>Scaffold</title>
	</head>
	<body>
	<div></div>
	package main

	import (
	"encoding/json"
	"fmt"
	)

	type response1 struct {
	Page int `json:"page"`
	Fruits []string `json:"fruits"`
	version: '2'
	services:
	elasticsearch:
	image: docker.elastic.co/elasticsearch/elasticsearch:6.6.0
	ports:
	- "9200:9200"
	- "9300:9300"
	kibana:
	image: docker.elastic.co/kibana/kibana:6.6.0
	ports: