Factor out a base tsconfig

Author: aomarks

packages/lit-dev-content/samples/tsconfig.json

@@ -1,17 +1,14 @@
 {
+  "extends": "../../../tsconfig.base.json",
   "compilerOptions": {
-    "target": "esnext",
-    "module": "esnext",
-    "lib": ["es2020", "dom"],
-    "strict": true,
-    "moduleResolution": "node",
-    "esModuleInterop": true,
-    "experimentalDecorators": true,
-    "skipLibCheck": true,
-    "forceConsistentCasingInFileNames": true,
-    "types": [],
     "rootDir": ".",
-    "outDir": "js"
+    "outDir": "js",
+    "types": [],
+    "declaration": false,
+    "declarationMap": false,
+    "sourceMap": false,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false
   },
   "include": ["./**/*.ts"],
   "exclude": [

packages/lit-dev-content/tsconfig.json

@@ -1,26 +1,11 @@
 {
+  "extends": "../../tsconfig.base.json",
   "compilerOptions": {
+    "rootDir": "src",
+    "outDir": "lib",
     "incremental": true,
-    "tsBuildInfoFile": "./lib/tsconfig.tsbuildinfo",
-    "target": "es2020",
-    "module": "esnext",
-    "declaration": true,
-    "declarationMap": true,
-    "sourceMap": true,
-    "outDir": "./lib",
-    "rootDir": "./src",
     "composite": true,
-    "strict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "noImplicitReturns": true,
-    "noFallthroughCasesInSwitch": true,
-    "moduleResolution": "node",
-    "esModuleInterop": true,
-    "experimentalDecorators": true,
-    "forceConsistentCasingInFileNames": true,
-    "importHelpers": true,
-
+    "tsBuildInfoFile": "lib/.tsbuildinfo",
     "skipLibCheck": true
   },
   "include": ["src/**/*.ts"],

packages/lit-dev-server/tsconfig.json

@@ -1,24 +1,11 @@
 {
+  "extends": "../../tsconfig.base.json",
   "compilerOptions": {
+    "rootDir": "src",
+    "outDir": "lib",
     "incremental": true,
-    "tsBuildInfoFile": "./lib/.tsbuildinfo",
-    "target": "es2020",
-    "module": "esnext",
-    "declaration": true,
-    "declarationMap": true,
-    "sourceMap": true,
-    "outDir": "./lib",
-    "rootDir": "./src",
     "composite": true,
-    "strict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "noImplicitReturns": true,
-    "noFallthroughCasesInSwitch": true,
-    "moduleResolution": "node",
-    "esModuleInterop": true,
-    "experimentalDecorators": true,
-    "forceConsistentCasingInFileNames": true
+    "tsBuildInfoFile": "lib/.tsbuildinfo"
   },
   "include": ["src/**/*.ts"],
   "exclude": []

packages/lit-dev-tests/tsconfig.json

@@ -1,21 +1,8 @@
 {
+  "extends": "../../tsconfig.base.json",
   "compilerOptions": {
-    "target": "es2020",
-    "module": "esnext",
-    "moduleResolution": "node",
-    "declaration": true,
-    "declarationMap": true,
-    "sourceMap": true,
-    "outDir": "./lib",
-    "rootDir": "./src",
-    "strict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "noImplicitReturns": true,
-    "noFallthroughCasesInSwitch": true,
-    "esModuleInterop": true,
-    "experimentalDecorators": true,
-    "forceConsistentCasingInFileNames": true
+    "rootDir": "src",
+    "outDir": "lib"
   },
   "include": ["src/**/*.ts"],
   "exclude": []

packages/lit-dev-tools-cjs/tsconfig.json

@@ -1,24 +1,12 @@
 {
+  "extends": "../../tsconfig.base.json",
   "compilerOptions": {
-    "incremental": true,
-    "tsBuildInfoFile": "./tsconfig.tsbuildinfo",
-    "target": "es2020",
+    "rootDir": "src",
+    "outDir": "lib",
     "module": "commonjs",
-    "declaration": true,
-    "declarationMap": true,
-    "sourceMap": true,
-    "outDir": "./lib",
-    "rootDir": "./src",
+    "incremental": true,
     "composite": true,
-    "strict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "noImplicitReturns": true,
-    "noFallthroughCasesInSwitch": true,
-    "moduleResolution": "node",
-    "esModuleInterop": true,
-    "experimentalDecorators": true,
-    "forceConsistentCasingInFileNames": true
+    "tsBuildInfoFile": "lib/.tsbuildinfo"
   },
   "include": ["src/**/*.ts"],
   "exclude": []

packages/lit-dev-tools-esm/tsconfig.json

@@ -1,21 +1,8 @@
 {
+  "extends": "../../tsconfig.base.json",
   "compilerOptions": {
-    "target": "es2020",
-    "module": "esnext",
-    "moduleResolution": "node",
-    "declaration": true,
-    "declarationMap": true,
-    "sourceMap": true,
-    "outDir": "./lib",
-    "rootDir": "./src",
-    "strict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "noImplicitReturns": true,
-    "noFallthroughCasesInSwitch": true,
-    "esModuleInterop": true,
-    "experimentalDecorators": true,
-    "forceConsistentCasingInFileNames": true
+    "rootDir": "src",
+    "outDir": "lib"
   },
   "include": ["src/**/*.ts"],
   "exclude": []

tsconfig.base.json

@@ -0,0 +1,20 @@
+{
+  "compilerOptions": {
+    "target": "es2020",
+    "module": "esnext",
+    "moduleResolution": "node",
+    "lib": ["esnext", "dom", "dom.iterable"],
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true,
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "esModuleInterop": true,
+    "experimentalDecorators": true,
+    "forceConsistentCasingInFileNames": true,
+    "importHelpers": true
+  }
+}