feat(compodoc): add compodoc to cachable operations

resolves #6
twittwer · May 1, 2020 · 81ce308 · 81ce308
1 parent 7c7db14
commit 81ce308
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Showing 2 changed files with 30 additions and 2 deletions.
diff --git a/libs/compodoc/src/schematics/ng-add/ng-add-utils.ts b/libs/compodoc/src/schematics/ng-add/ng-add-utils.ts
@@ -25,3 +25,27 @@ export function moveToDevDependencies(packageName: string): Rule {
     return packageJson;
   });
 }
+
+export function addCacheableOperation(operation: string): Rule {
+  return updateJsonInTree('nx.json', nxJson => {
+    if (
+      !nxJson.tasksRunnerOptions?.default?.runner ||
+      !Array.isArray(
+        nxJson.tasksRunnerOptions?.default?.options?.cacheableOperations,
+      )
+    ) {
+      return nxJson;
+    }
+
+    const isAlreadyCached = nxJson.tasksRunnerOptions.default.options.cacheableOperations.includes(
+      operation,
+    );
+    if (!isAlreadyCached) {
+      nxJson.tasksRunnerOptions.default.options.cacheableOperations.push(
+        operation,
+      );
+    }
+
+    return nxJson;
+  });
+}
diff --git a/libs/compodoc/src/schematics/ng-add/schematic.ts b/libs/compodoc/src/schematics/ng-add/schematic.ts
@@ -1,5 +1,9 @@
 import { chain, Rule } from '@angular-devkit/schematics';
-import { installDependencies, moveToDevDependencies } from './ng-add-utils';
+import {
+  addCacheableOperation,
+  installDependencies,
+  moveToDevDependencies,
+} from './ng-add-utils';
 
 // TODO: Evaluate the best option for plugin dependency on compodoc
 //  - defined a wildcard version (`*`)
@@ -15,6 +19,6 @@ export default function(): Rule {
       },
     }),
     moveToDevDependencies('@twittwer/compodoc'), // is eventually added to the dependencies by the ng-add command
-    // TODO: add `compodoc` to `cacheableOperations` in `nx.json`
+    addCacheableOperation('compodoc'),
   ]);
 }