refactor(dev): update linters and adopt prettier

.editorconfig

@@ -1,10 +1,11 @@
+# https://editorconfig.org/
+# https://prettier.io/docs/en/configuration#editorconfig
+
 root = true
 
 [*]
 charset = utf-8
 end_of_line = lf
-indent_size = 4
-indent_style = space
+indent_style = tab
 insert_final_newline = true
 max_line_length = 80
-trim_trailing_whitespace = true

.git-blame-ignore-revs

@@ -0,0 +1,6 @@
+# https://git-scm.com/docs/git-blame
+# https://github.blog/changelog/2022-03-24-ignore-commits-in-the-blame-view-beta/
+# https://docs.github.com/en/repositories/working-with-files/using-files/viewing-a-file#ignore-commits-in-the-blame-view
+
+# Prettier 3.0.3
+acc35fbec38d72968b735826c6807793a2054aed

.github/workflows/lint.yml

@@ -5,10 +5,10 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
-    - name: Install modules
-      run: npm install
-    - name: Run ESLint
-      run: npm run lint:js
-    - name: Run Stylelint
-      run: npm run lint:css
+      - uses: actions/checkout@v2
+      - name: Install modules
+        run: npm install
+      - name: Run ESLint
+        run: npm run lint:js
+      - name: Run Stylelint
+        run: npm run lint:css

.postcssrc.json

@@ -1,5 +1,5 @@
 {
-    "plugins": {
-        "autoprefixer": {"overrideBrowserslist": ["safari >= 13"]}
-    }
-}
+	"plugins": {
+		"autoprefixer": { "overrideBrowserslist": ["safari >= 13"] }
+	}
+}

.prettierignore

@@ -0,0 +1,26 @@
+# env
+.env
+.env.*
+!.env.example
+.DS_Store
+
+# root
+/package
+/public
+/etc
+
+# dir
+node_modules
+xcode
+build
+built
+dist
+temp
+
+# files
+*.svg
+
+# Ignore files for PNPM, NPM and YARN
+package-lock.json
+pnpm-lock.yaml
+yarn.lock

.prettierrc.json

@@ -0,0 +1,4 @@
+{
+	"plugins": ["prettier-plugin-svelte"],
+	"useTabs": true
+}

.stylelintrc.json

@@ -1,29 +1,31 @@
 {
-    "extends": [
-        "stylelint-config-recommended",
-        "stylelint-config-standard",
-        "stylelint-config-html/svelte"
-    ],
-    "ignoreFiles": [
-        "**/build/**",
-        "**/dist/**",
-        "**/etc/**",
-        "**/node_modules/**",
-        "**/reset.css"
-    ],
-    "rules": {
-        "alpha-value-notation": "number",
-        "comment-empty-line-before": ["always",{
-            "ignore": ["after-comment", "stylelint-commands"]
-        }],
-        "custom-property-empty-line-before": null,
-        "indentation": 4,
-        "max-empty-lines": 1,
-        "no-descending-specificity": null,
-        "property-no-vendor-prefix": null,
-        "selector-class-pattern": null,
-        "selector-pseudo-class-no-unknown": [true, {
-            "ignorePseudoClasses": ["global"]
-        }]
-    }
+	"extends": ["stylelint-config-standard", "stylelint-config-html"],
+	"ignoreFiles": [
+		"**/etc/**",
+		"**/dist/**",
+		"**/build/**",
+		"**/node_modules/**",
+		"**/reset.css",
+		"public/**",
+		"xcode/**"
+	],
+	"rules": {
+		"alpha-value-notation": "number",
+		"comment-empty-line-before": [
+			"always",
+			{
+				"ignore": ["after-comment", "stylelint-commands"]
+			}
+		],
+		"custom-property-empty-line-before": null,
+		"no-descending-specificity": null,
+		"property-no-vendor-prefix": null,
+		"selector-class-pattern": null,
+		"selector-pseudo-class-no-unknown": [
+			true,
+			{
+				"ignorePseudoClasses": ["global"]
+			}
+		]
+	}
 }

.vscode/extensions.json

@@ -1,9 +1,9 @@
+// https://code.visualstudio.com/docs/editor/extension-gallery#_workspace-recommended-extensions
 {
-    // See https://go.microsoft.com/fwlink/?LinkId=827846
-    // for the documentation about the extensions.json format
-    "recommendations": [
-        "svelte.svelte-vscode",
-        "dbaeumer.vscode-eslint",
-        "stylelint.vscode-stylelint"
-    ]
-}
+	"recommendations": [
+		"svelte.svelte-vscode",
+		"esbenp.prettier-vscode",
+		"dbaeumer.vscode-eslint",
+		"stylelint.vscode-stylelint"
+	]
+}

.vscode/settings.json

@@ -1,24 +1,10 @@
+// https://code.visualstudio.com/docs/getstarted/settings#_workspace-settings
 {
-    "editor.formatOnSave": false,
-    "files.associations": {
-        ".htmlhintrc": "json"
-    },
-    "eslint.validate": [
-        "svelte"
-    ],
-    "stylelint.validate": [
-        "css",
-        "postcss",
-        "svelte"
-    ],
-    "svelte.plugin.svelte.compilerWarnings": {
-        "a11y-missing-attribute": "error"
-    },
-    "svelte.plugin.svelte.rename.enable": false,
-    "[svelte]": {
-        "editor.defaultFormatter": "svelte.svelte-vscode"
-    },
-    "[css]": {
-        "editor.defaultFormatter": "stylelint.vscode-stylelint"
-    }
+	"editor.formatOnSave": true,
+	"editor.defaultFormatter": "esbenp.prettier-vscode",
+	// https://github.com/microsoft/vscode-eslint#settings-options
+	"eslint.validate": ["javascript", "svelte"],
+	"eslint.experimental.useFlatConfig": true,
+	// https://github.com/stylelint/vscode-stylelint#stylelintvalidate
+	"stylelint.validate": ["css", "postcss", "svelte"]
 }