Yoshihiro OKUMURA orrisroot

🥰

Wish for your happiness

Expert Technician at RIKEN CBS

orrisroot / entityData.ts

Created November 23, 2025 09:39

EntityData - A record structure for storing entities by their IDs and maintaining a list of all IDs.

	/**
	* @type {EntityData}
	* A record structure for storing entities by their IDs and maintaining a list of all IDs.
	*
	* @template T The type of the items in the entity data.
	* @template K The type of the keys used to identify items. Defaults to `string`.
	*
	* @property {Record<K, T>} byId - A mapping of entity IDs to their corresponding items.
	* @property {K[]} allIds - An array of all entity IDs.
	*/

orrisroot / arrayUnique.ts

Created October 10, 2025 12:20

arrayUnique - Removes duplicate items from an array based on a comparison function.

	/**
	* arrayUnique - Removes duplicate items from an array based on a comparison function.
	*
	* @param items The array to filter.
	* @param compare A function to compare two items for equality.
	* @returns A new array with duplicate items removed.
	*
	* Usage example:
	* const uniqueItems = arrayUnique<Item>(items, (a, b) => a.id === b.id);
	*/

orrisroot / naturalCompare.ts

Created October 9, 2025 09:37

	const naturalCompare = (a: string, b: string): number => {
	const locales = new Set<string>([...navigator.languages, 'en-US', 'ja-JP']);
	return new Intl.Collator(Array.from(locales), {
	sensitivity: 'variant',
	numeric: true,
	}).compare(a, b);
	};

orrisroot / TaskQueue.ts

Last active October 3, 2025 03:48

A concurrency‑controlled task queue

	/**
	* A concurrency‑controlled task queue.
	*
	* It uses `eventemitter3` for signalling when all queued work has finished.
	*
	* Usage:
	* const queue = new TaskQueue(10);
	* queue.enqueue(() => doSomething());
	* await queue.waitAll(); // resolves when nothing is left
	*/

orrisroot / hasDuplicate.ts

Last active June 11, 2025 03:47

Whether an array has duplicate elements

	const hasDuplicate = <T,>(items: T[], func: (a: T, b: T) => boolean = (a, b) => a === b): boolean => {
	return items.find((item, idx) => items.some((item2, idx2) => func(item, item2) && idx !== idx2)) != null;
	};

orrisroot / update-docker-composed-service.sh

Created November 15, 2021 09:40

Script to update docker images and to restart docker composed services, if used docker images has been updated.

orrisroot / setup-docker-compose.sh

Created November 15, 2021 04:49

Setup docker compose plugin

	#!/bin/bash

	for cmd in docker curl jq; do
	if ! command -v ${cmd} > /dev/null; then
	echo "Error: ${cmd} is required to setup docker compose plugin." 1>&2
	exit 1
	fi
	done

	DOCKER_COMPOSE="${HOME}/.docker/cli-plugins/docker-compose"

orrisroot / detect-updates-to-the-docker-base-image.sh

Last active May 16, 2023 00:48

Detect updates to the Docker base image

	#!/bin/bash

	REQUIRED_COMMANDS=("skopeo" "jq" "basename")

	for COMMAND in "${REQUIRED_COMMANDS}"; do
	if ! command -v ${COMMAND} > /dev/null; then
	echo "Error: ${COMMAND} command is required." 1>&2
	exit 2
	fi
	done

orrisroot / rpmcheck.sh

Last active December 3, 2021 08:33

configuration check script after update rpm packages

	#!/bin/bash

	# VERSION:20211203

	_uid=$(id -u)
	if test $_uid -ne 0; then
	echo "Error : This script have to run as root"
	exit 1
	fi

orrisroot / .php-cs-fixer.php

Last active July 27, 2022 03:30

default php-cs-fixer configuration for my projects

	<?php

	declare(strict_types=1);

	$config = new PhpCsFixer\Config();

	return $config
	->setRiskyAllowed(true)
	->setRules([
	'@Symfony' => true,