feat(*): add line endings rule, add automatic formatting for fixable violations

src/format/formatText.spec.ts

@@ -0,0 +1,48 @@
+import { formatText } from './formatText'
+import * as getLintConfigModule from '../utils/getLintConfig'
+import { LintConfig } from '../types'
+jest.mock('../utils/getLintConfig')
+
+describe('formatText', () => {
+  it('should format the given text based on configured rules', async () => {
+    jest
+      .spyOn(getLintConfigModule, 'getLintConfig')
+      .mockImplementationOnce(() =>
+        Promise.resolve(
+          new LintConfig(getLintConfigModule.DefaultLintConfiguration)
+        )
+      )
+    const text = `%macro test
+  %put 'hello';\r\n%mend; `
+
+    const expectedOutput = `/**
+  @file
+  @brief <Your brief here>
+**/\n%macro test
+  %put 'hello';\n%mend;`
+
+    const output = await formatText(text)
+
+    expect(output).toEqual(expectedOutput)
+  })
+
+  it('should use CRLF line endings when configured', async () => {
+    jest
+      .spyOn(getLintConfigModule, 'getLintConfig')
+      .mockImplementationOnce(() =>
+        Promise.resolve(
+          new LintConfig({
+            ...getLintConfigModule.DefaultLintConfiguration,
+            lineEndings: 'crlf'
+          })
+        )
+      )
+    const text = `%macro test\n  %put 'hello';\r\n%mend; `
+
+    const expectedOutput = `/**\r\n  @file\r\n  @brief <Your brief here>\r\n**/\r\n%macro test\r\n  %put 'hello';\r\n%mend;`
+
+    const output = await formatText(text)
+
+    expect(output).toEqual(expectedOutput)
+  })
+})