refactor: remove deprecated compiler option

crisbeto · crisbeto · commit 75d1ecd19eba · 2026-01-20T12:38:19.000+01:00
Removes usages of the `baseUrl` compiler option which is deprecated and will start throwing an error in TypeScript 6.
diff --git a/modules/testing/builder/projects/hello-world-app/src/tsconfig.server.json b/modules/testing/builder/projects/hello-world-app/src/tsconfig.server.json
@@ -2,7 +2,6 @@
   "extends": "./tsconfig.app.json",
   "compilerOptions": {
     "outDir": "../dist-server",
-    "baseUrl": "./",
     "types": ["@angular/localize", "node"]
   },
   "files": [
diff --git a/modules/testing/builder/projects/hello-world-app/tsconfig.json b/modules/testing/builder/projects/hello-world-app/tsconfig.json
@@ -1,7 +1,6 @@
 {
   "compileOnSave": false,
   "compilerOptions": {
-    "baseUrl": "./",
     "outDir": "./dist/out-tsc",
     "sourceMap": true,
     "declaration": false,
diff --git a/packages/angular_devkit/build_angular/test/hello-world-lib/tsconfig.json b/packages/angular_devkit/build_angular/test/hello-world-lib/tsconfig.json
@@ -1,7 +1,6 @@
 {
   "compileOnSave": false,
   "compilerOptions": {
-    "baseUrl": "./",
     "outDir": "./dist/out-tsc",
     "sourceMap": true,
     "declaration": false,
diff --git a/packages/angular_devkit/build_webpack/test/angular-app/tsconfig.json b/packages/angular_devkit/build_webpack/test/angular-app/tsconfig.json
@@ -1,7 +1,6 @@
 {
   "compileOnSave": false,
   "compilerOptions": {
-    "baseUrl": "./",
     "outDir": "./dist/out-tsc",
     "sourceMap": true,
     "declaration": false,
diff --git a/packages/angular_devkit/build_webpack/test/basic-app/tsconfig.json b/packages/angular_devkit/build_webpack/test/basic-app/tsconfig.json
@@ -1,7 +1,6 @@
 {
   "compileOnSave": false,
   "compilerOptions": {
-    "baseUrl": "./",
     "outDir": "./dist/out-tsc",
     "sourceMap": true,
     "declaration": false,
diff --git a/packages/angular_devkit/schematics_cli/blank/project-files/tsconfig.json b/packages/angular_devkit/schematics_cli/blank/project-files/tsconfig.json
@@ -1,6 +1,5 @@
 {
   "compilerOptions": {
-    "baseUrl": "tsconfig",
     "lib": ["es2018", "dom"],
     "declaration": true,
     "module": "commonjs",
diff --git a/packages/angular_devkit/schematics_cli/schematic/files/tsconfig.json b/packages/angular_devkit/schematics_cli/schematic/files/tsconfig.json
@@ -1,6 +1,5 @@
 {
   "compilerOptions": {
-    "baseUrl": "tsconfig",
     "lib": ["es2018", "dom"],
     "module": "commonjs",
     "moduleResolution": "node",
diff --git a/tests/e2e/assets/ssr-project-webpack/tsconfig.json b/tests/e2e/assets/ssr-project-webpack/tsconfig.json
@@ -2,7 +2,6 @@
 {
   "compileOnSave": false,
   "compilerOptions": {
-    "baseUrl": "./",
     "outDir": "./dist/out-tsc",
     "strict": true,
     "noImplicitOverride": true,

Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"compileOnSave": false,`
`3`	`3`	`"compilerOptions": {`
`4`		`- "baseUrl": "./",`
`5`	`4`	`"outDir": "./dist/out-tsc",`
`6`	`5`	`"sourceMap": true,`
`7`	`6`	`"declaration": false,`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,5 @@`
`1`	`1`	`{`
`2`	`2`	`"compilerOptions": {`
`3`		`- "baseUrl": "tsconfig",`
`4`	`3`	`"lib": ["es2018", "dom"],`
`5`	`4`	`"declaration": true,`
`6`	`5`	`"module": "commonjs",`
Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,6 @@`
`2`	`2`	`{`
`3`	`3`	`"compileOnSave": false,`
`4`	`4`	`"compilerOptions": {`
`5`		`- "baseUrl": "./",`
`6`	`5`	`"outDir": "./dist/out-tsc",`
`7`	`6`	`"strict": true,`
`8`	`7`	`"noImplicitOverride": true,`