setup eslint with typescript

query-node/substrate-query-framework/cli/.eslintrc

@@ -1,6 +0,0 @@
-{
-  "extends": [
-    "oclif",
-    "oclif-typescript"
-  ]
-}

query-node/substrate-query-framework/cli/.eslintrc.js

@@ -0,0 +1,15 @@
+module.exports = {
+    extends: [
+		"eslint:recommended",
+		"plugin:@typescript-eslint/eslint-recommended",
+		"plugin:@typescript-eslint/recommended",
+		"plugin:@typescript-eslint/recommended-requiring-type-checking"
+	],
+	parser: "@typescript-eslint/parser",
+	parserOptions: {
+        project: './tsconfig.json',
+        tsconfigRootDir: __dirname,
+        debugLevel: true
+	},
+	plugins: ["@typescript-eslint"]
+}

query-node/substrate-query-framework/cli/package.json

@@ -27,15 +27,20 @@
     "@types/chai": "^4",
     "@types/mocha": "^5",
     "@types/node": "^10",
+    "@typescript-eslint/eslint-plugin": "^3.0.2",
+    "@typescript-eslint/parser": "^3.0.2",
     "chai": "^4",
-    "eslint": "^5.13",
-    "eslint-config-oclif": "^3.1",
-    "eslint-config-oclif-typescript": "^0.1",
+    "eslint": "^7.1.0",
     "globby": "^10",
+    "husky": "^4.2.5",
+    "jest": "^26.0.1",
+    "lint-staged": "^10.2.6",
     "mocha": "^5",
     "nyc": "^14",
+    "prettier": "^2.0.5",
+    "spawn-command": "^0.0.2-1",
     "ts-node": "^8",
-    "typescript": "^3.3"
+    "typescript": "^3.9.3"
   },
   "engines": {
     "node": ">=8.0.0"
@@ -62,7 +67,8 @@
   "repository": "joystream/joystream/joystream-query-node/cli",
   "scripts": {
     "postpack": "rm -f oclif.manifest.json",
-    "posttest": "eslint . --ext .ts --config .eslintrc",
+    "posttest": "eslint . --ext .ts --config .eslintrc.js",
+    "lint": "eslint . --cache --ext .ts --config .eslintrc.js",
     "prepack": "rm -rf lib && tsc -b && oclif-dev manifest && oclif-dev readme",
     "test": "nyc --extension .ts mocha --forbid-only \"test/**/*.test.ts\"",
     "version": "oclif-dev readme && git add README.md"

query-node/substrate-query-framework/cli/tsconfig.json

@@ -4,11 +4,11 @@
     "importHelpers": true,
     "module": "commonjs",
     "outDir": "lib",
-    "rootDir": "src",
+    "rootDir": ".",
     "strict": true,
     "target": "es2017",
     "experimentalDecorators": true,
     "emitDecoratorMetadata": true
   },
-  "include": ["src/**/*"]
+  "include": ["./**/*.ts"]
 }