feat: add tsconfig presets

Author: stipsan

package.json

@@ -30,6 +30,9 @@
       "require": "./dist/index.cjs",
       "default": "./dist/index.js"
     },
+    "./tsconfig/recommended.json": "./tsconfig/recommended.json",
+    "./tsconfig/strict.json": "./tsconfig/strict.json",
+    "./tsconfig/strictest.json": "./tsconfig/strictest.json",
     "./package.json": "./package.json"
   },
   "main": "./dist/index.cjs",

playground/multi-exports-commonjs/package.json

@@ -8,18 +8,15 @@
     ".": {
       "source": "./src/index.ts",
       "import": "./dist/index.mjs",
-      "require": "./dist/index.js",
       "default": "./dist/index.js"
     },
     "./cli": {
       "source": "./src/cli.ts",
-      "require": "./dist/cli.js",
       "default": "./dist/cli.js"
     },
     "./plugin": {
       "source": "./src/plugin.ts",
       "import": "./dist/plugin.mjs",
-      "require": "./dist/plugin.js",
       "default": "./dist/plugin.js"
     },
     "./package.json": "./package.json"

playground/multi-exports-commonjs/tsconfig.json

@@ -1,4 +1,5 @@
 {
+  "extends": "@sanity/pkg-utils/tsconfig/recommended.json",
   "include": ["./src"],
   "compilerOptions": {
     "paths": {
@@ -8,11 +9,6 @@
     "rootDir": ".",
     "outDir": "./dist",
 
-    "target": "ES2020",
-    "declaration": true,
-    "declarationMap": true,
-    "sourceMap": true,
-
     // Strict type-checking
     "strict": true,
     "noImplicitAny": true,
@@ -27,11 +23,6 @@
     "noUnusedParameters": true,
     "noImplicitReturns": true,
     "noFallthroughCasesInSwitch": true,
-    "skipLibCheck": true,
-
-    // Module resolution
-    "module": "Preserve",
-    "moduleDetection": "force",
-    "allowSyntheticDefaultImports": true
+    "skipLibCheck": true
   }
 }

playground/ts/tsconfig.settings.json

@@ -1,12 +1,8 @@
 {
+  "extends": "@sanity/pkg-utils/tsconfig/recommended.json",
   "compilerOptions": {
     "rootDir": ".",
     "outDir": "dist",
-    "noEmit": true,
-
-    "target": "ESNext",
-    "module": "Preserve",
-    "moduleDetection": "force",
 
     // Strict type-checking
     "strict": true,

tsconfig.json

@@ -3,8 +3,6 @@
   "include": ["./*.cjs", "./*.ts", "./bin", "./package.json", "./scripts", "./src", "./test"],
   "exclude": ["./test/env/__tmp__"],
   "compilerOptions": {
-    "allowJs": true,
-
     "baseUrl": "./src",
     "paths": {
       "@sanity/pkg-utils": ["./node"]

tsconfig.settings.json

@@ -1,37 +1,7 @@
 {
+  "extends": "@sanity/pkg-utils/tsconfig/strictest.json",
   "compilerOptions": {
     "rootDir": ".",
-    "outDir": "./dist",
-    "noEmit": true,
-
-    // Completeness
-    "skipLibCheck": true,
-
-    // Language and environment
-    "target": "ES2020",
-
-    // Modules
-    "module": "Preserve",
-    // These options are set when "module" is "Preserve"
-    // "moduleResolution": "Bundler",
-    // "esModuleInterop": true,
-    // "resolveJsonModule": true,
-    "moduleDetection": "force",
-    "isolatedModules": true,
-    "forceConsistentCasingInFileNames": true,
-
-    // Type checking
-    "allowSyntheticDefaultImports": true,
-    "alwaysStrict": true,
-    "noFallthroughCasesInSwitch": true,
-    "noImplicitAny": true,
-    "noImplicitReturns": true,
-    "noImplicitThis": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "strict": true,
-    "strictFunctionTypes": true,
-    "strictNullChecks": true,
-    "strictPropertyInitialization": true
+    "outDir": "./dist"
   }
 }

tsconfig/recommended.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "description": "Sets the right defaults for usage with @sanity/pkg-utils and that JSX is compiled with esbuild, and ESM and CJS with rollup.",
+  "compilerOptions": {
+    "lib": ["ESNext"],
+    "target": "ESNext",
+    "module": "Preserve",
+    "moduleResolution": "Bundler",
+    "esModuleInterop": true,
+    "resolveJsonModule": true,
+    "moduleDetection": "force",
+    "jsx": "preserve",
+    "allowJs": true,
+    "noEmit": true,
+    "allowImportingTsExtensions": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "allowSyntheticDefaultImports": true
+  }
+}

tsconfig/strict.json

@@ -0,0 +1,15 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "description": "Extends the recommended preset with stricter settings.",
+  "extends": "./recommended.json",
+  "compilerOptions": {
+    "checkJs": true,
+    "strict": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "isolatedModules": true,
+    "verbatimModuleSyntax": true
+  }
+}

tsconfig/strictest.json

@@ -0,0 +1,14 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "description": "Stricter than strict",
+  "extends": "./strict.json",
+  "compilerOptions": {
+    "alwaysStrict": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noImplicitThis": true,
+    "strictFunctionTypes": true,
+    "strictNullChecks": true,
+    "strictPropertyInitialization": true
+  }
+}