use svelte

.vscode/settings.json

@@ -1,9 +1,11 @@
 {
   "cSpell.words": [
     "browserconfig",
+    "controlslist",
     "lightskyblue",
     "MaruMinya",
     "mimoz",
+    "nodownload",
     "ondataavailable"
   ]
 }

dot-spectrum/.eslintignore

@@ -0,0 +1,13 @@
+.DS_Store
+node_modules
+/build
+/.svelte-kit
+/package
+.env
+.env.*
+!.env.example
+
+# Ignore files for PNPM, NPM and YARN
+pnpm-lock.yaml
+package-lock.json
+yarn.lock

dot-spectrum/.eslintrc.cjs

@@ -0,0 +1,30 @@
+module.exports = {
+	root: true,
+	extends: [
+		'eslint:recommended',
+		'plugin:@typescript-eslint/recommended',
+		'plugin:svelte/recommended',
+		'prettier'
+	],
+	parser: '@typescript-eslint/parser',
+	plugins: ['@typescript-eslint'],
+	parserOptions: {
+		sourceType: 'module',
+		ecmaVersion: 2020,
+		extraFileExtensions: ['.svelte']
+	},
+	env: {
+		browser: true,
+		es2017: true,
+		node: true
+	},
+	overrides: [
+		{
+			files: ['*.svelte'],
+			parser: 'svelte-eslint-parser',
+			parserOptions: {
+				parser: '@typescript-eslint/parser'
+			}
+		}
+	]
+};

dot-spectrum/.github/workflows/deploy.yml

@@ -0,0 +1,56 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches: 'main'
+
+jobs:
+  build_site:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      # If you're using pnpm, add this step then change the commands and cache key below to use `pnpm`
+      # - name: Install pnpm
+      #   uses: pnpm/action-setup@v2
+      #   with:
+      #     version: 8
+
+      - name: Install Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          cache: npm
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: build
+        env:
+          BASE_PATH: '/${{ github.event.repository.name }}'
+        run: |
+          npm run build
+
+      - name: Upload Artifacts
+        uses: actions/upload-pages-artifact@v2
+        with:
+          # this should match the `pages` option in your adapter-static options
+          path: 'build/'
+
+  deploy:
+    needs: build_site
+    runs-on: ubuntu-latest
+
+    permissions:
+      pages: write
+      id-token: write
+
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    steps:
+      - name: Deploy
+        id: deployment
+        uses: actions/deploy-pages@v2

dot-spectrum/.gitignore

@@ -0,0 +1,10 @@
+.DS_Store
+node_modules
+/build
+/.svelte-kit
+/package
+.env
+.env.*
+!.env.example
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*

dot-spectrum/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

dot-spectrum/.prettierignore

@@ -0,0 +1,13 @@
+.DS_Store
+node_modules
+/build
+/.svelte-kit
+/package
+.env
+.env.*
+!.env.example
+
+# Ignore files for PNPM, NPM and YARN
+pnpm-lock.yaml
+package-lock.json
+yarn.lock

dot-spectrum/.prettierrc

@@ -0,0 +1,9 @@
+{
+	"useTabs": true,
+	"singleQuote": true,
+	"trailingComma": "none",
+	"printWidth": 100,
+	"plugins": ["prettier-plugin-svelte"],
+	"pluginSearchDirs": ["."],
+	"overrides": [{ "files": "*.svelte", "options": { "parser": "svelte" } }]
+}

dot-spectrum/README.md

@@ -0,0 +1,46 @@
+# .Spectrum
+dot spectrum is a pixel-art-like spectrum analyzer. w/ Web Audio API.
+
+![preview](./preview.gif)
+
+
+## Developing
+
+Once you've created a project and installed dependencies with `npm install` (or `pnpm install` or `yarn`), start a development server:
+
+```bash
+npm run dev
+
+# or start the server and open the app in a new browser tab
+npm run dev -- --open
+```
+
+## Building
+
+To create a production version of your app:
+
+```bash
+npm run build
+```
+
+You can preview the production build with `npm run preview`.
+
+> To deploy your app, you may need to install an [adapter](https://kit.svelte.dev/docs/adapters) for your target environment.
+
+## TODO
+- ドット化サイズを1/nと、ピクセルサイズの両方で指定可能にする
+- キャンバスの大きさ テンプレート
+- Media Recorder
+  - mp4対応
+- audio プレイヤー デザイン
+
+## 📚 Tech Stack
+- Canvas API
+- Web Audio API
+- PWA
+
+## ❤️ Acknowledgments
+
+マルモニカ - 患者長ひっく (https://twitter.com/hicchicc) 様
+
+https://00ff.booth.pm/items/4927023