introduce clang-format

Author: 43081j

.clang-format

@@ -0,0 +1,12 @@
+BasedOnStyle: Google
+AlignAfterOpenBracket: AlwaysBreak
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+BinPackArguments: false
+# This breaks async functions sometimes, see
+#     https://github.com/Polymer/polymer-analyzer/pull/393
+# BinPackParameters: false

.eslintrc.yaml

@@ -14,7 +14,7 @@ parserOptions:
   ecmaVersion: 2017
   sourceType: module
 rules:
-  indent: [warn, 2]
+  indent: off
   max-len: [warn, 120]
   no-new: warn
   quotes: [error, single, {"avoidEscape": true}]

package-lock.json

@@ -8,6 +8,7 @@
     "clean:typescript": "npm run build:typescript -- --clean",
     "clean:styles": "del-cli packages/*/src/*-css.ts",
     "dev": "polyserve --npm --module-resolution=node",
+    "format": "clang-format --version; find packages | grep '\\.js$\\|\\.ts$' | xargs clang-format --style=file -i",
     "lint:imports": "node scripts/check-imports.js",
     "lint": "npm run lint:typescript",
     "lint:typescript": "eslint \"packages/**/*.ts\"",
@@ -35,6 +36,7 @@
     "babel-traverse": "^6.24.1",
     "babylon": "^6.16.1",
     "chai": "^4.2.0",
+    "clang-format": "^1.2.4",
     "command-line-args": "^5.1.1",
     "command-line-usage": "^5.0.5",
     "del-cli": "^1.1.0",