feat: discover tsconfig (#9)

index.cjs

@@ -1,3 +1,18 @@
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const { join } = require("node:path");
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const { existsSync } = require("node:fs");
+
+const resolveProject = () => {
+  const eslintJson = join(process.cwd(), "tsconfig.eslint.json");
+
+  if (existsSync(eslintJson)) {
+    return eslintJson;
+  }
+
+  return join(process.cwd(), "tsconfig.json");
+};
+
 module.exports = {
   root: true,
   extends: [
@@ -10,7 +25,7 @@ module.exports = {
   parserOptions: {
     sourceType: "module",
     ecmaVersion: 2020,
-    project: ["./tsconfig.eslint.json"],
+    project: [resolveProject()],
   },
   env: {
     browser: true,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@dfinity/eslint-config-oisy-wallet",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "license": "Apache-2.0",
   "description": "Shared ESLint configurations from the Oisy Wallet team",
   "repository": {
@@ -15,8 +15,7 @@
     "LICENSE",
     "index.cjs",
     "svelte.cjs",
-    "eslint-local-rules.cjs",
-    "tsconfig.eslint.json"
+    "eslint-local-rules.cjs"
   ],
   "exports": {
     ".": {

tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "compilerOptions": {
+    "module": "esnext",
+    "target": "esnext",
+    "lib": ["esnext", "dom"],
+    "declaration": true,
+    "strict": true,
+    "esModuleInterop": true,
+    "moduleResolution": "node",
+    "outDir": "dist",
+    "resolveJsonModule": true,
+    "skipLibCheck": true
+  }
+}