lint exercises: bowling, change, circular-buffer (#538)

exercism · Oct 29, 2018 · a56d10b20cb7f83e3ddd004f3aeb96b51473f443 · a56d10b
1 parent c261c3f
commit a56d10b20cb7f83e3ddd004f3aeb96b51473f443
Unified Split

Showing with 8 additions and 9 deletions.

+0 −3 .eslintignore

+1 −2 exercises/circular-buffer/circular-buffer.spec.js

+7 −4 exercises/circular-buffer/example.js
diff --git a/.eslintignore b/.eslintignore
@@ -1,8 +1,5 @@
 allergies
 alphametics
-bowling
-change
-circular-buffer
 clock
 complex-numbers
 connect
diff --git a/exercises/circular-buffer/circular-buffer.spec.js b/exercises/circular-buffer/circular-buffer.spec.js
@@ -1,5 +1,4 @@
-import circularBuffer from './circular-buffer';
-import { BufferFullError, BufferEmptyError } from './circular-buffer';
+import circularBuffer, { BufferFullError, BufferEmptyError } from './circular-buffer';

 describe('CircularBuffer', () => {
  test('reading an empty buffer throws a BufferEmptyError', () => {
diff --git a/exercises/circular-buffer/example.js b/exercises/circular-buffer/example.js
@@ -1,5 +1,5 @@
-let buffer,
-  bufferMax;
+let buffer;
+let bufferMax;

 export class BufferEmptyError extends Error {
  constructor(message) {
@@ -25,7 +25,7 @@ const write = (value) => {
  if (buffer.length === bufferMax) {
    throw new BufferFullError();
  }
-  value ? buffer.push(value) : null;
+  return value ? buffer.push(value) : null;
 };

 const forceWrite = (value) => {
@@ -35,7 +35,10 @@ const forceWrite = (value) => {
  write(value);
 };

-const clear = () => buffer = [];
+const clear = () => {
+  buffer = [];
+  return buffer;
+};

 const CircularBuffer = (capacity) => {
  buffer = [];