add files

.devcontainer/.gitignore

@@ -0,0 +1 @@
+/post_create_custom.sh

.devcontainer/Dockerfile

@@ -0,0 +1,27 @@
+# +----------------------------------------------------------------------------------------+ #
+# |  _____                                          _             _                        | #
+# | |  __ \                                        | |           (_)                       | #
+# | | |  | |   ___  __   __   ___    ___    _ __   | |_    __ _   _   _ __     ___   _ __  | #
+# | | |  | |  / _ \ \ \ / /  / __|  / _ \  | '_ \  | __|  / _` | | | | '_ \   / _ \ | '__| | #
+# | | |__| | |  __/  \ V /  | (__  | (_) | | | | | \ |_  | (_| | | | | | | | |  __/ | |    | #
+# | |_____/   \___|   \_/    \___|  \___/  |_| |_|  \__|  \__,_| |_| |_| |_|  \___| |_|    | #
+# |                                                                                        | #
+# +----------------------------------------------------------------------------------------+ #
+
+# Node.js 20 image on Debian 12 (bookworm)
+FROM node:20-bookworm AS devcontainer
+ARG USERNAME=node
+
+RUN apt-get update
+
+# Install sudo
+RUN apt-get install -y sudo
+RUN echo "node ALL=(ALL:ALL) NOPASSWD: ALL" > /etc/sudoers.d/node
+
+# Install pnpm
+RUN corepack enable pnpm
+
+# Switch user
+# この操作により権限が一般ユーザーになります。
+USER $USERNAME
+WORKDIR /home/$USERNAME/

.devcontainer/devcontainer.json

@@ -0,0 +1,30 @@
+{
+  "name": "Development",
+  "dockerComposeFile": "../compose.development.yaml",
+  "service": "devcontainer",
+  "workspaceFolder": "/workspaces",
+  "postCreateCommand": "/workspaces/.devcontainer/post_create.sh",
+  "remoteUser": "node",
+  "shutdownAction": "none",
+  "mounts": [
+    "source=${localEnv:HOME}${localEnv:USERPROFILE}/.ssh,target=/home/node/.ssh,readonly,type=bind"
+  ],
+  // Features to add to the dev container. More info: https://containers.dev/features.
+  // "features": {},
+  // Configure tool-specific properties.
+  // "customizations": {},
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "dbaeumer.vscode-eslint",
+        "esbenp.prettier-vscode",
+        "github.vscode-github-actions",
+        "timonwong.shellcheck",
+        "ms-azuretools.vscode-docker",
+        "ms-vscode-remote.remote-containers",
+        "editorconfig.editorconfig",
+        "bierner.markdown-mermaid"
+      ]
+    }
+  }
+}

.devcontainer/post_create.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+# +----------------------------------------------------------------------------------------+ #
+# |  _____                                          _             _                        | #
+# | |  __ \                                        | |           (_)                       | #
+# | | |  | |   ___  __   __   ___    ___    _ __   | |_    __ _   _   _ __     ___   _ __  | #
+# | | |  | |  / _ \ \ \ / /  / __|  / _ \  | '_ \  | __|  / _` | | | | '_ \   / _ \ | '__| | #
+# | | |__| | |  __/  \ V /  | (__  | (_) | | | | | \ |_  | (_| | | | | | | | |  __/ | |    | #
+# | |_____/   \___|   \_/    \___|  \___/  |_| |_|  \__|  \__,_| |_| |_| |_|  \___| |_|    | #
+# |                                                                                        | #
+# +----------------------------------------------------------------------------------------+ #
+
+# Bash Strict Mode (http://redsymbol.net/articles/unofficial-bash-strict-mode/)
+set -euo pipefail
+IFS=$'\n\t'
+
+# Constants
+WORKSPACE_PATH=/workspaces
+BACKEND_PACKAGE_PATH="${WORKSPACE_PATH}/backend"
+FRONTEND_PACKAGE_PATH="${WORKSPACE_PATH}/frontend"
+CUSTOM_POST_CREATE_SCRIPT_PATH="${WORKSPACE_PATH}/.devcontainer/post_create_custom.sh"
+
+# 各パッケージの package.json を参照して pnpm と依存関係をインストールする
+echo "Install backend dependencies..."
+cd "$BACKEND_PACKAGE_PATH"
+corepack pnpm install --frozen-lockfile
+
+echo "Install frontend dependencies..."
+cd "$FRONTEND_PACKAGE_PATH"
+corepack pnpm install --frozen-lockfile
+
+# Run custom post create script
+if [ -f "$CUSTOM_POST_CREATE_SCRIPT_PATH" ]; then
+  echo "Run custom post create script ($CUSTOM_POST_CREATE_SCRIPT_PATH)..."
+  eval "$CUSTOM_POST_CREATE_SCRIPT_PATH"
+fi

.devcontainer/post_create_custom.sh.example

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+# Bash Strict Mode (http://redsymbol.net/articles/unofficial-bash-strict-mode/)
+set -euo pipefail
+IFS=$'\n\t'
+
+# Install Vim
+sudo apt-get install vim --yes
+
+# [README]
+# Dev Containerのコンテナー作成後にお好きな処理 (お気に入りのエディターのインストールなど)をコンテナーで実行させたい場合は
+# このファイルと同じディレクトリーに post_create_custom.sh という名前のファイルを作り
+# このファイルのようにシェルスクリプトを記述してください。
+#
+# 実行権を付与 (chmod +x)する必要があることに注意してください。(このファイルをコピーするとよいでしょう)

.editorconfig

@@ -0,0 +1,8 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+insert_final_newline = true

.github/dependabot.yml

@@ -0,0 +1,12 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for more information:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+# https://containers.dev/guide/dependabot
+
+version: 2
+updates:
+ - package-ecosystem: "devcontainers"
+   directory: "/"
+   schedule:
+     interval: weekly

.github/workflows/front-lint.yml

@@ -0,0 +1,27 @@
+name: ESLint CI
+
+on:
+  push:
+    paths:
+      - "frontend/src/**"
+      - ".github/workflows/front-lint.yml"
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: frontend
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+        with:
+          version: "latest"
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "latest"
+          cache: "pnpm"
+          cache-dependency-path: ./frontend/pnpm-lock.yaml
+      - run: pnpm i
+      - run: pnpm lint

.vscode/settings.json

@@ -0,0 +1,8 @@
+{
+  "editor.codeActionsOnSave": {
+    "source.fixAll.eslint": "explicit"
+  },
+  "[typescript][typescriptreact][javascript][javascriptreact][html][scss][json][jsonc][markdown]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+}

README.md

@@ -1,2 +1,5 @@
 # snow-spec
 A human-friendly, language for describing your API spec that generates OpenAPI file.
+
+## License
+MIT

compose.development.yaml

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+# +----------------------------------------------------------------------------------------+ #
+# |  _____                                          _             _                        | #
+# | |  __ \                                        | |           (_)                       | #
+# | | |  | |   ___  __   __   ___    ___    _ __   | |_    __ _   _   _ __     ___   _ __  | #
+# | | |  | |  / _ \ \ \ / /  / __|  / _ \  | '_ \  | __|  / _` | | | | '_ \   / _ \ | '__| | #
+# | | |__| | |  __/  \ V /  | (__  | (_) | | | | | \ |_  | (_| | | | | | | | |  __/ | |    | #
+# | |_____/   \___|   \_/    \___|  \___/  |_| |_|  \__|  \__,_| |_| |_| |_|  \___| |_|    | #
+# |                                                                                        | #
+# +----------------------------------------------------------------------------------------+ #
+
+name: snow-development
+
+services:
+  devcontainer:
+    build:
+      context: .
+      dockerfile: ./.devcontainer/Dockerfile
+      target: devcontainer
+    volumes:
+      - .:/workspaces:cached
+    working_dir: /workspaces
+    command: sleep infinity

docs/1.0/example/main.snow

@@ -0,0 +1,60 @@
+syntax = "snow-spec-1.0";
+
+//
+// common
+//
+
+type UUID = string {
+  pattern "([0-9a-f]{8})-([0-9a-f]{4})-([0-9a-f]{4})-([0-9a-f]{4})-([0-9a-f]{12})";
+  caseSensitive false;
+};
+
+type Name = string {
+  pattern "[A-Za-z0-9-]*";
+  minLength 1;
+};
+
+//
+// users
+//
+
+type DisplayName = string {
+  minLength 1;
+};
+
+type User = object {
+  field userId: UUID;
+  field name: Name;
+  field displayName: DisplayName;
+};
+
+POST /api/users {
+  body: object {
+    field name: Name;
+    field displayName: DisplayName;
+  };
+  response: User;
+}
+
+GET /api/users/:id {
+  parameter id: UUID;
+  response: User;
+}
+
+DELETE /api/users/:id {
+  parameter id: UUID;
+}
+
+//
+// account
+//
+
+type Account = object {
+  field accountId: UUID;
+  field name: Name;
+  field users: User[];
+};
+
+GET /api/me {
+  response: Account;
+}