setup project

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true

.gitattributes

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+*.json  linguist-language=JSON-with-Comments

.githooks/pre-commit

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+#!/bin/sh
+npx --no-install lint-staged

.github/FUNDING.yml

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+github: kazupon

.github/PULL_REQUEST_TEMPLATE.md

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+<!-- DO NOT IGNORE THE TEMPLATE!
+
+Thank you for contributing!
+
+Before submitting the PR, please make sure you do the following:
+
+- Read the [Contributing Guide](https://github.com/intlify/utils/blob/main/CONTRIBUTING.md).
+- Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
+- Provide a description in this PR that addresses **what** the PR is solving, or reference the issue that it solves (e.g. `fixes #123`).
+- Ideally, include relevant tests that fail without this PR but pass with it.
+
+-->
+
+### Description
+
+<!-- Please insert your description here and provide especially info about the "what" this PR is solving -->
+
+### Linked Issues
+
+### Additional context
+
+<!-- e.g. is there anything you'd like reviewers to focus on? -->

.github/labels.yml

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+- name: feature
+  description: Includes new features
+  color: 'ffff00'
+- name: bug
+  description: Includes new features
+  color: 'ee0701'
+- name: improvement
+  description: Includes backwards-compatible fixes
+  color: '1d76db'
+- name: breaking
+  description: Includes backwards-incompatible fixes
+  color: 'b60205'
+- name: refactoring
+  description: A code change that neither fixes a bug nor adds a feature
+  color: 'fbca04'
+- name: security
+  description: Security fixes
+  color: 'b60205'
+- name: documentation
+  description: Includes documetation fixes
+  color: '5319e7'
+- name: example
+  description: Includes example and demo code fixes
+  color: 'db0875'
+- name: deprecated
+  description: Includes deprecate fixes
+  color: 'f7ffa8'
+- name: performance
+  description: Includes performance fixes
+  color: 'cc317c'
+- name: i18n
+  description: Includes internationalization fixes
+  color: 'ffd412'
+- name: a11y
+  description: Inlucdes accessibility fixes
+  color: '0000ff'
+- name: dependency
+  description: Includes dependency fixes
+  color: 'ffbce7'
+- name: todo
+  description: todo tasks
+  color: 'c2e0c6'
+- name: duplicate
+  description: This issue or Pull Request already exists
+  color: 'ededed'
+- name: help wanted
+  description: Extra attention is needed
+  color: 'e99695'
+- name: good first issue
+  description: Good for newcomers
+  color: '7057ff'
+- name: 'status: abandoned'
+  description: The issue or Pull Request is wontfix
+  color: '000000'
+- name: 'status: blocked'
+  description: Progress on the issue is Blocked
+  color: 'ee0701'
+- name: 'status: in progress'
+  description: Work in Progress
+  color: 'cccccc'
+- name: 'status: proposal'
+  description: Request for comments
+  color: 'd4c5f9'
+- name: 'status: pull request welcome'
+  description: Welcome to Pull Request
+  color: '2E7733'
+- name: 'status: review needed'
+  description: Request for review
+  color: 'fbca04'
+- name: 'status: need more repro codes or info'
+  description: Lacks enough info to make progress
+  color: 'F9C90A'
+- name: '🧹 p1-chore'
+  description: 'Priority 1: no change in change code behavior'
+  color: '#FDDFD7'
+- name: '🍰 p2-nice-to-have'
+  description: "Priority 2: nothing is broken but it's worth addressing"
+  color: '#0e8a16'
+- name: '🔨 p3-minor-bug'
+  description: 'Priority 3: a bug in an edge case that only affects very specific usage'
+  color: '#fbca04'
+- name: '❗ p4-important'
+  description: 'Priority 4: bugs that violate documented behavior, or significantly impact perf'
+  color: '#d93f0b'
+- name: '🔥 p5-urgent'
+  description: 'Priority 5: build-breaking bugs that affect most users and should be fixed ASAP'
+  color: '#ee0701'

.github/release.yml

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+changelog:
+  exclude:
+    labels:
+      - ignore-for-release
+    authors:
+      - octocat
+      - renovate[bot]
+  categories:
+    - title: 🌟 Features
+      labels:
+        - feature
+    - title: 🐛 Bug Fixes
+      labels:
+        - bug
+    - title: 💥 Breaking Changes
+      labels:
+        - breaking
+    - title: ⚠️ Deprecated Features
+      labels:
+        - deprecated
+    - title: ⚡ Improvement Features
+      labels:
+        - improvement
+    - title: 🔒 Security Fixes
+      labels:
+        - security
+    - title: 📈 Performance Fixes
+      labels:
+        - performance
+    - title: 📝️ Documentations
+      labels:
+        - documentation
+    - title: 👕 Refactoring
+      labels:
+        - refactoring
+    - title: 🍭 Examples
+      labels:
+        - example
+    - title: 🌐 ♿ Internationalization or Accessibility Fixes
+      labels:
+        - a11y
+        - i18n
+    - title: 🪄 Others
+      labels:
+        - chore

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  lint:
+    name: Lint
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout codes
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup deno
+        uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+
+      - name: Lint codes
+        run: deno lint
+
+  build:
+    name: Build
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        node: [18.x]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout codes
+        uses: actions/checkout@v4
+
+      - name: Setup deno
+        uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+
+      - name: Setup bun
+        uses: oven-sh/setup-bun@v1
+
+      - name: Enable corepack
+        run: corepack enable
+
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Build codes
+        run: npm run build
+
+  test:
+    name: Test
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        node: [18.x]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout codes
+        uses: actions/checkout@v4
+
+      - name: Setup deno
+        uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+
+      - name: Setup bun
+        uses: oven-sh/setup-bun@v1
+
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Enable corepack
+        run: corepack enable
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Build codes
+        run: npm test
+
+  edge-release:
+    name: Edge Release
+    needs:
+      - lint
+      - build
+      - test
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        node: [18]
+    steps:
+      - name: Checkout codes
+        uses: actions/checkout@v4
+
+      - name: Setup deno
+        uses: denoland/setup-deno@v1
+        with:
+          deno-version: v1.x
+
+      - name: Setup bun
+        uses: oven-sh/setup-bun@v1
+
+      - uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Enable corepack
+        run: corepack enable
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Build
+        run: npm run build
+
+      - name: Release Edge
+        if: |
+          github.event_name == 'push' &&
+          !startsWith(github.event.head_commit.message, '[skip-release]') &&
+          !startsWith(github.event.head_commit.message, 'chore') &&
+          !startsWith(github.event.head_commit.message, 'release') &&
+          !startsWith(github.event.head_commit.message, 'docs')
+        run: ./scripts/release.sh
+        env:
+          NPM_TOKEN: ${{secrets.NPM_ORG_TOKEN}}
+          EDGE_RELEASE: 'true'

.github/workflows/github-label-sync.yml

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+name: Label sync
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - .github/labels.yml
+      - .github/workflows/github-label-sync.yml
+  workflow_dispatch:
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: r7kamura/github-label-sync-action@v0