feat(angular): add sass to stylePreprocessorOptions in applicatio…

…n executor (#28901)

Upstream change:
angular/angular-cli@b6951f4

<!-- Please make sure you have read the submission guidelines before
posting an PR -->
<!--
https://github.com/nrwl/nx/blob/master/CONTRIBUTING.md#-submitting-a-pr
-->

<!-- Please make sure that your commit message follows our format -->
<!-- Example: `fix(nx): must begin with lowercase` -->

<!-- If this is a particularly complex change or feature addition, you
can request a dedicated Nx release for this pull request branch. Mention
someone from the Nx team or the `@nrwl/nx-pipelines-reviewers` and they
will confirm if the PR warrants its own release for testing purposes,
and generate it for you if appropriate. -->

## Current Behavior
<!-- This is the behavior we have today -->

## Expected Behavior
<!-- This is the behavior we should expect with the changes in this PR
-->

## Related Issue(s)
<!-- Please link the issue being fixed so it gets closed when this is
merged. -->

Fixes #

docs/generated/packages/angular/executors/application.json

@@ -157,6 +157,28 @@
             "type": "array",
             "items": { "type": "string" },
             "default": []
+          },
+          "sass": {
+            "description": "Options to pass to the sass preprocessor. _Note: this is only supported in Angular versions >= 19.0.0_.",
+            "type": "object",
+            "properties": {
+              "fatalDeprecations": {
+                "description": "A set of deprecations to treat as fatal. If a deprecation warning of any provided type is encountered during compilation, the compiler will error instead. If a Version is provided, then all deprecations that were active in that compiler version will be treated as fatal.",
+                "type": "array",
+                "items": { "type": "string" }
+              },
+              "silenceDeprecations": {
+                "description": " A set of active deprecations to ignore. If a deprecation warning of any provided type is encountered during compilation, the compiler will ignore it instead.",
+                "type": "array",
+                "items": { "type": "string" }
+              },
+              "futureDeprecations": {
+                "description": "A set of future deprecations to opt into early. Future deprecations passed here will be treated as active by the compiler, emitting warnings as necessary.",
+                "type": "array",
+                "items": { "type": "string" }
+              }
+            },
+            "additionalProperties": false
           }
         },
         "additionalProperties": false

packages/angular/src/executors/application/schema.json

@@ -127,6 +127,34 @@
             "type": "string"
           },
           "default": []
+        },
+        "sass": {
+          "description": "Options to pass to the sass preprocessor. _Note: this is only supported in Angular versions >= 19.0.0_.",
+          "type": "object",
+          "properties": {
+            "fatalDeprecations": {
+              "description": "A set of deprecations to treat as fatal. If a deprecation warning of any provided type is encountered during compilation, the compiler will error instead. If a Version is provided, then all deprecations that were active in that compiler version will be treated as fatal.",
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            },
+            "silenceDeprecations": {
+              "description": " A set of active deprecations to ignore. If a deprecation warning of any provided type is encountered during compilation, the compiler will ignore it instead.",
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            },
+            "futureDeprecations": {
+              "description": "A set of future deprecations to opt into early. Future deprecations passed here will be treated as active by the compiler, emitting warnings as necessary.",
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            }
+          },
+          "additionalProperties": false
         }
       },
       "additionalProperties": false

packages/angular/src/executors/application/utils/validate-options.ts

@@ -78,5 +78,11 @@ export function validateOptions(options: ApplicationExecutorOptions): void {
         `The "outputMode" option requires Angular version 19.0.0 or greater. You are currently using version ${angularVersion}.`
       );
     }
+
+    if (options.stylePreprocessorOptions?.sass) {
+      throw new Error(
+        `The "stylePreprocessorOptions.sass" option requires Angular version 19.0.0 or greater. You are currently using version ${angularVersion}.`
+      );
+    }
   }
 }