chore: enforce curly-newline lint rule to comply with COE action item (#70)

---
By submitting this pull request, I confirm that my contribution is made
under the terms of the Apache-2.0 license

Author: mrgrain

.eslintrc.json

@@ -37,7 +37,9 @@ namespace bockfs {
    * Turn a fake path into a real path
    */
   export function path(fakePath: string) {
-    if (fakePath.startsWith('/')) { fakePath = fakePath.slice(1); } // Force path to be non-absolute
+    if (fakePath.startsWith('/')) {
+      fakePath = fakePath.slice(1);
+    } // Force path to be non-absolute
     return path_.join(bockFsRoot, fakePath);
   }
 

packages/@aws-cdk/cdk-build-tools/.eslintrc.json

@@ -145,13 +145,19 @@ export async function makeExecutable(javascriptFile: string): Promise<void> {
  */
 async function makeShellScriptExecutable(script: string) {
   try {
-    if (await canExecute(script)) { return; }
-    if (!await isShellScript(script)) { return; }
+    if (await canExecute(script)) {
+      return;
+    }
+    if (!await isShellScript(script)) {
+      return;
+    }
     await util.promisify(fs.chmod)(script, 0o755);
   } catch (e: any) {
     // If it happens that this file doesn't exist, that's fine. It's
     // probably a file that can be found on the $PATH.
-    if (e.code === 'ENOENT') { return; }
+    if (e.code === 'ENOENT') {
+      return;
+    }
     throw e;
   }
 }
@@ -161,7 +167,9 @@ async function canExecute(fileName: string): Promise<boolean> {
     await util.promisify(fs.access)(fileName, fs.constants.X_OK);
     return true;
   } catch (e: any) {
-    if (e.code === 'EACCES') { return false; }
+    if (e.code === 'EACCES') {
+      return false;
+    }
     throw e;
   }
 }

packages/@aws-cdk/cdk-build-tools/lib/bockfs.ts

@@ -70,7 +70,9 @@ export async function listFiles(dirName: string, predicate: (x: File) => boolean
 
     return ret;
   } catch (e: any) {
-    if (e.code === 'ENOENT') { return []; }
+    if (e.code === 'ENOENT') {
+      return [];
+    }
     throw e;
   }
 }

packages/@aws-cdk/cdk-build-tools/lib/os.ts

@@ -22,7 +22,9 @@ export class Timer {
   }
 
   public humanTime() {
-    if (!this.timeMs) { return '???'; }
+    if (!this.timeMs) {
+      return '???';
+    }
 
     const parts = [];
 

packages/@aws-cdk/cdk-build-tools/lib/package-info.ts

@@ -14,7 +14,9 @@ export function exec(commandLine: string[], options: { cwd?: string; json?: bool
     cwd: options.cwd,
   });
 
-  if (proc.error) { throw proc.error; }
+  if (proc.error) {
+    throw proc.error;
+  }
   if (proc.status !== 0) {
     if (process.stderr) { // will be 'null' in verbose mode
       process.stderr.write(proc.stderr);
@@ -26,7 +28,9 @@ export function exec(commandLine: string[], options: { cwd?: string; json?: bool
 
   try {
     if (options.json) {
-      if (output.length === 0) { return {}; }
+      if (output.length === 0) {
+        return {};
+      }
 
       return JSON.parse(output);
     }

packages/@aws-cdk/cdk-build-tools/lib/timer.ts

@@ -18,7 +18,8 @@ beforeEach(() => {
   });
   spawnMock = jest.spyOn(child_process, 'spawn').mockImplementation(jest.fn(() => {
     return {
-      on: jest.fn(() => {}),
+      on: jest.fn(() => {
+      }),
     } as unknown as child_process.ChildProcess;
   }));
 });