Update link command for Android project (#20853)

Summary:
Motivation:
--------------
PR #20767 bumped the version of the Android Gradle Plugin to v3 which uses the newer Gradle dependency configurations `implementation` and `api` which make `compile` obsolete.

While the PR updated the template Gradle configuration, it did not cover the `link` command which will still link native modules using `compile` resulting in a warning message beeing displayed during an app build.

Since `compile` will be eventually removed by Gradle, this commit updates the `link` command to attach native modules using `implementation`.
Pull Request resolved: facebook/react-native#20853

Differential Revision: D9733888

Pulled By: hramos

fbshipit-source-id: 22853480d7ba7be65e3387effda2fd6c72b6906a

link/__fixtures__/android/build.gradle

@@ -1,5 +1,5 @@
 dependencies {
-    compile fileTree(dir: "libs", include: ["*.jar"])
-    compile "com.android.support:appcompat-v7:27.1.1"
-    compile "com.facebook.react:react-native:+"
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+    implementation "com.android.support:appcompat-v7:27.1.1"
+    implementation "com.facebook.react:react-native:+"
 }

link/__fixtures__/android/patchedBuild.gradle

@@ -1,9 +1,9 @@
 dependencies {
-    compile project(':test')
-    compile(project(':test2')) {
+    implementation project(':test')
+    implementation(project(':test2')) {
       exclude(group: 'org.unwanted', module: 'test10')
     }
-    compile fileTree(dir: "libs", include: ["*.jar"])
-    compile "com.android.support:appcompat-v7:27.1.1"
-    compile "com.facebook.react:react-native:+"
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+    implementation "com.android.support:appcompat-v7:27.1.1"
+    implementation "com.facebook.react:react-native:+"
 }

link/__tests__/android/makeBuildPatch.spec.js

@@ -26,25 +26,27 @@ describe('makeBuildPatch', () => {
 
   it('should make a correct patch', () => {
     const {patch} = makeBuildPatch(name);
-    expect(patch).toBe(`    compile project(':${name}')\n`);
+    expect(patch).toBe(`    implementation project(':${name}')\n`);
   });
 
   it('should make a correct install check pattern', () => {
     const {installPattern} = makeBuildPatch(name);
-    const match = `/\\s{4}(compile)(\\(|\\s)(project)\\(\\':${name}\\'\\)(\\)|\\s)/`;
+    const match = `/\\s{4}(implementation)(\\(|\\s)(project)\\(\\':${name}\\'\\)(\\)|\\s)/`;
     expect(installPattern.toString()).toBe(match);
   });
 });
 
 describe('makeBuildPatchWithScopedPackage', () => {
   it('should make a correct patch', () => {
     const {patch} = makeBuildPatch(scopedName);
-    expect(patch).toBe(`    compile project(':${normalizedScopedName}')\n`);
+    expect(patch).toBe(
+      `    implementation project(':${normalizedScopedName}')\n`,
+    );
   });
 
   it('should make a correct install check pattern', () => {
     const {installPattern} = makeBuildPatch(scopedName);
-    const match = `/\\s{4}(compile)(\\(|\\s)(project)\\(\\':${normalizedScopedName}\\'\\)(\\)|\\s)/`;
+    const match = `/\\s{4}(implementation)(\\(|\\s)(project)\\(\\':${normalizedScopedName}\\'\\)(\\)|\\s)/`;
     expect(installPattern.toString()).toBe(match);
   });
 });

link/android/patches/makeBuildPatch.js

@@ -12,12 +12,12 @@ const normalizeProjectName = require('./normalizeProjectName');
 module.exports = function makeBuildPatch(name) {
   const normalizedProjectName = normalizeProjectName(name);
   const installPattern = new RegExp(
-    `\\s{4}(compile)(\\(|\\s)(project)\\(\\\':${normalizedProjectName}\\\'\\)(\\)|\\s)`,
+    `\\s{4}(implementation)(\\(|\\s)(project)\\(\\\':${normalizedProjectName}\\\'\\)(\\)|\\s)`,
   );
 
   return {
     installPattern,
     pattern: /[^ \t]dependencies {(\r\n|\n)/,
-    patch: `    compile project(':${normalizedProjectName}')\n`,
+    patch: `    implementation project(':${normalizedProjectName}')\n`,
   };
 };