Masaya Kamakura mkamakura

Web Application Developer

mkamakura / sample.ts

Created October 16, 2023 13:15

	function diff(arr1: number[], arr2: number[]) {
	const uniqueArr1 = arr1.filter(a1 => !arr2.includes(a1))
	const uniqueArr2 = arr2.filter(a2 => !arr1.includes(a2))
	return [...uniqueArr1, ...uniqueArr2]
	}

	const test1 = [[1,4,3,7],[3,4,5]]
	console.log(diff(test1[0], test1[1]))

	const test2 = [[1,4,3,7],[3,4,5],[5]]

mkamakura / emotion.d.ts

Created August 16, 2019 02:48

	declare module '@emotion/styled' {
	import styled, { CreateStyled } from '@emotion/styled'
	import { ThemeType } from '@pulse/types'

	export default styled as CreateStyled<ThemeType>
	}

mkamakura / encrypt-sample.js

Last active March 29, 2019 21:26

a sample to encrypt with AES-128-CBC on NodeJS

	function encrypt(text, key, iv) {
	let cipher = crypto.createCipheriv('aes-128-cbc', key, iv)
	let encrypted = cipher.update(text)
	encrypted = Buffer.concat([encrypted, cipher.final()])
	return encrypted.toString('base64')
	}

mkamakura / needLogin.js

Last active November 8, 2018 10:06

redirect login page on nextjs

	/* @flow */
	import React, { Component } from 'react'
	import Router from 'next/router'
	import { checkLogin } from '../../redux/modules/auth'

	type Props = {
	location: string,
	}

	export default ({ location }: Props) => (ComposedComponent: any) => class needLogin extends Component<Object> {

mkamakura / withError.js

Created November 4, 2018 14:41

withError on Nextjs

	import React from 'react'
	import ErrorPage from 'next/error'

	export default Component => {
	return class WithError extends React.Component {
	static async getInitialProps(ctx) {
	const props =
	(Component.getInitialProps
	? await Component.getInitialProps(ctx)
	: null) \|\| {}

mkamakura / express_maintenance.js

Created October 31, 2018 01:22

https://github.com/likeastore/maintenance

	const express = require('express')

	export default function maintenance (app, options) {
	let mode = false
	let endpoint = false
	let url = '/maintenance'
	let accessKey
	let view = 'maintenance.html'
	let api = false
	let status = 503

mkamakura / HeadTitle.js

Last active October 17, 2018 21:39

Inject page title with Nextjs

	/* @flow */
	import React, { Component } from 'react'
	import Head from 'next/head'

	export default (title: string) => (ComposedComponent: any) => class HeadTitle extends Component<Object> {
	render () {
	return [
	<Head key='head'><title>{title}</title></Head>,
	<ComposedComponent key='composedComponent' {...this.props} />,
	]

mkamakura / Dockerfile

Created February 23, 2018 06:32

Local Node Environment (using Proxy)

	FROM ubuntu:latest

	#### Change to bash
	RUN mv /bin/sh /bin/sh_tmp && ln -s /bin/bash /bin/sh

	# Setup proxy
	ENV http_proxy http://hoge.co.jp:10080
	ENV https_proxy http://hoge.co.jp:10080
	ENV no_proxy localhost

mkamakura / Dockerfile

Last active March 2, 2018 12:15

Golang(API Server) Local Environment

	FROM golang:1.9.4-alpine

	RUN apk update \
	&& apk upgrade \
	&& apk add --no-cache bash git openssh curl coreutils

	RUN go get github.com/golang/dep/cmd/dep
	RUN go get github.com/codegangsta/gin

	RUN mkdir -p /go/src/github.com/mkamakura/myProject/backend

mkamakura / gif_generator.js

Created January 30, 2018 09:16

gif generator

	const GifEncoder = require('gifencoder')
	const pngFileStream = require('png-file-stream')
	const fs = require('fs')
	const chalk = require('chalk')
	const config = require('./config')

	const baseDir = 'e2e/screenshots/'
	const dirs = fs.readdirSync(baseDir)
	const promises = []
	dirs.forEach(async (dir) => {