chore(dev): getInputList helper func

__tests__/context.test.ts

@@ -0,0 +1,79 @@
+import * as context from '../src/context';
+
+describe('getInputList', () => {
+  it('handles single line correctly', async () => {
+    await setInput('foo', 'bar');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar']);
+  });
+
+  it('handles multiple lines correctly', async () => {
+    setInput('foo', 'bar\nbaz');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz']);
+  });
+
+  it('remove empty lines correctly', async () => {
+    setInput('foo', 'bar\n\nbaz');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz']);
+  });
+
+  it('handles comma correctly', async () => {
+    setInput('foo', 'bar,baz');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz']);
+  });
+
+  it('remove empty result correctly', async () => {
+    setInput('foo', 'bar,baz,');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz']);
+  });
+
+  it('handles different new lines correctly', async () => {
+    setInput('foo', 'bar\r\nbaz');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz']);
+  });
+
+  it('handles different new lines and comma correctly', async () => {
+    setInput('foo', 'bar\r\nbaz,bat');
+    const res = await context.getInputList('foo');
+    expect(res).toEqual(['bar', 'baz', 'bat']);
+  });
+
+  it('handles multiple lines and ignoring comma correctly', async () => {
+    setInput('driver-opts', 'foo,bar\nbaz');
+    const res = await context.getInputList('driver-opts', true);
+    expect(res).toEqual(['foo,bar', 'baz']);
+  });
+
+  it('handles different new lines and ignoring comma correctly', async () => {
+    setInput('driver-opts', 'foo,bar\r\nbaz');
+    const res = await context.getInputList('driver-opts', true);
+    expect(res).toEqual(['foo,bar', 'baz']);
+  });
+});
+
+describe('asyncForEach', () => {
+  it('executes async tasks sequentially', async () => {
+    const testValues = [1, 2, 3, 4, 5];
+    const results: number[] = [];
+
+    await context.asyncForEach(testValues, async value => {
+      results.push(value);
+    });
+
+    expect(results).toEqual(testValues);
+  });
+});
+
+// See: https://github.com/actions/toolkit/blob/master/packages/core/src/core.ts#L67
+function getInputName(name: string): string {
+  return `INPUT_${name.replace(/ /g, '_').toUpperCase()}`;
+}
+
+function setInput(name: string, value: string): void {
+  process.env[getInputName(name)] = value;
+}

src/context.ts

@@ -17,3 +17,23 @@ export async function getInputs(): Promise<Inputs> {
     cleanup: core.getBooleanInput('cleanup')
   };
 }
+
+export async function getInputList(name: string, ignoreComma?: boolean): Promise<string[]> {
+  const items = core.getInput(name);
+  if (items == '') {
+    return [];
+  }
+  return items
+    .split(/\r?\n/)
+    .filter(x => x)
+    .reduce<string[]>(
+      (acc, line) => acc.concat(!ignoreComma ? line.split(',').filter(x => x) : line).map(pat => pat.trim()),
+      []
+    );
+}
+
+export const asyncForEach = async (array, callback) => {
+  for (const index in array) {
+    await callback(array[index], index, array);
+  }
+};