From e1fa08f47756c5665763429b39321966b3164a7f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Filip=20Dupanovi=C4=87?= <filip.dupanovic@gmail.com>
Date: Sat, 22 Jun 2024 00:37:17 +0200
Subject: [PATCH] feat(tsconfig): Enable isolated declarations

Configures TypeScript configs to enable `--isolatedDeclarations`.

Closes #719.
---
 .projenrc.mts                                              | 5 +++++
 ...eslint-config-95f24897-c9c5-4441-8fa3-f4659c0d0096.json | 7 +++++++
 ...-sha-tsconfig-88a0ba00-940f-4380-b7af-69595ab75f1b.json | 7 +++++++
 packages/eslint-config/src/index.js                        | 1 +
 packages/tsconfig/base.json                                | 4 ++--
 packages/tsconfig/build.json                               | 1 +
 packages/tsconfig/project.json                             | 1 +
 tsconfig.json                                              | 5 +++++
 8 files changed, 29 insertions(+), 2 deletions(-)
 create mode 100644 change/@langri-sha-eslint-config-95f24897-c9c5-4441-8fa3-f4659c0d0096.json
 create mode 100644 change/@langri-sha-tsconfig-88a0ba00-940f-4380-b7af-69595ab75f1b.json

diff --git a/.projenrc.mts b/.projenrc.mts
index d6aabb43d..bf33d73d3 100644
--- a/.projenrc.mts
+++ b/.projenrc.mts
@@ -70,6 +70,11 @@ const project = new Project({
   renovate: {},
   typeScriptConfig: {
     config: {
+      compilerOptions: {
+        allowJs: true,
+        checkJs: true,
+        isolatedDeclarations: false,
+      },
       files: ['babel.config.js'],
       references: [{ path: './apps/web' }],
     },
diff --git a/change/@langri-sha-eslint-config-95f24897-c9c5-4441-8fa3-f4659c0d0096.json b/change/@langri-sha-eslint-config-95f24897-c9c5-4441-8fa3-f4659c0d0096.json
new file mode 100644
index 000000000..1c7c5685e
--- /dev/null
+++ b/change/@langri-sha-eslint-config-95f24897-c9c5-4441-8fa3-f4659c0d0096.json
@@ -0,0 +1,7 @@
+{
+  "type": "minor",
+  "comment": "feat(tsconfig): Enable isolated declarations",
+  "packageName": "@langri-sha/eslint-config",
+  "email": "filip.dupanovic@gmail.com",
+  "dependentChangeType": "patch"
+}
diff --git a/change/@langri-sha-tsconfig-88a0ba00-940f-4380-b7af-69595ab75f1b.json b/change/@langri-sha-tsconfig-88a0ba00-940f-4380-b7af-69595ab75f1b.json
new file mode 100644
index 000000000..18ea19d1d
--- /dev/null
+++ b/change/@langri-sha-tsconfig-88a0ba00-940f-4380-b7af-69595ab75f1b.json
@@ -0,0 +1,7 @@
+{
+  "type": "minor",
+  "comment": "feat(tsconfig): Enable isolated declarations",
+  "packageName": "@langri-sha/tsconfig",
+  "email": "filip.dupanovic@gmail.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/eslint-config/src/index.js b/packages/eslint-config/src/index.js
index 387d83ea2..ff5533a63 100644
--- a/packages/eslint-config/src/index.js
+++ b/packages/eslint-config/src/index.js
@@ -1,3 +1,4 @@
+/// <reference types="./eslint-config.d.ts" />
 import js from '@eslint/js'
 import ts from 'typescript-eslint'
 import globals from 'globals'
diff --git a/packages/tsconfig/base.json b/packages/tsconfig/base.json
index 444256247..578ae6be0 100644
--- a/packages/tsconfig/base.json
+++ b/packages/tsconfig/base.json
@@ -1,10 +1,10 @@
 {
   "$schema": "https://json.schemastore.org/tsconfig",
   "compilerOptions": {
-    "allowJs": true,
+    "allowJs": false,
     "allowSyntheticDefaultImports": true,
     "baseUrl": "${configDir}",
-    "checkJs": true,
+    "checkJs": false,
     "esModuleInterop": true,
     "experimentalDecorators": false,
     "forceConsistentCasingInFileNames": true,
diff --git a/packages/tsconfig/build.json b/packages/tsconfig/build.json
index 8ce84ad52..0396a2c2e 100644
--- a/packages/tsconfig/build.json
+++ b/packages/tsconfig/build.json
@@ -4,6 +4,7 @@
   "compilerOptions": {
     "declaration": true,
     "declarationMap": true,
+    "isolatedDeclarations": true,
     "sourceMap": true
   }
 }
diff --git a/packages/tsconfig/project.json b/packages/tsconfig/project.json
index d2c8c9344..53384e114 100644
--- a/packages/tsconfig/project.json
+++ b/packages/tsconfig/project.json
@@ -7,6 +7,7 @@
     "declarationMap": true,
     "emitDeclarationOnly": true,
     "incremental": true,
+    "isolatedDeclarations": true,
     "noEmit": false,
     "sourceMap": true
   }
diff --git a/tsconfig.json b/tsconfig.json
index 2b96fa1ad..ebdedaaea 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,6 +2,11 @@
 {
   "$schema": "https://json.schemastore.org/tsconfig",
   "extends": "@langri-sha/tsconfig",
+  "compilerOptions": {
+    "allowJs": true,
+    "checkJs": true,
+    "isolatedDeclarations": false
+  },
   "files": [
     ".projenrc.mts",
     "babel.config.js",