add pre-commit and eslint as github action (#1)

.eslintrc.yml

@@ -0,0 +1,9 @@
+env:
+  browser: true
+  es2021: true
+extends:
+  - standard
+parserOptions:
+  ecmaVersion: 12
+  sourceType: module
+rules: {}

.github/workflows/ci.yaml

@@ -0,0 +1,12 @@
+name: CI
+on:
+  pull_request:
+  push:
+    branches: [master]
+jobs:
+  Lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - uses: pre-commit/[email protected]

.pre-commit-config.yaml

@@ -0,0 +1,20 @@
+---
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+
+  - repo: https://github.com/pre-commit/mirrors-eslint
+    rev: v7.32.0
+    hooks:
+      - id: eslint
+        additional_dependencies:
+          - [email protected]
+          - [email protected]
+          - eslint-plugin-import
+          - eslint-plugin-node
+          - eslint-plugin-promise
+exclude: |
+  (?x)^(
+    (.*/)*\.pnp\.cjs|
+    \.yarn\/cache\/.+
+  )$

index.js

@@ -0,0 +1 @@
+console.log('hello, world')