feat: add support for // organize-imports-ignore comments (#8)

index.js

@@ -8,6 +8,10 @@ const ts = require('typescript');
  * @param {import('prettier').Options} options
  */
 const organizeImports = (text, options) => {
+	if (text.includes('// organize-imports-ignore') || text.includes('// tslint:disable:ordered-imports')) {
+		return text;
+	}
+
 	const fileName = options.filepath || 'file.ts';
 
 	const languageService = ts.createLanguageService(new ServiceHost(fileName, text));

readme.md

@@ -16,6 +16,8 @@ _`prettier` and `typescript` are peer dependencies, so make sure you have those
 
 The plugin will be loaded by Prettier automatically. No configuration needed.
 
+Files containing the substring `// organize-imports-ignore` or `// tslint:disable:ordered-imports` are skipped.
+
 ## License
 
 [MIT](/license).

test.js

@@ -68,3 +68,16 @@ test('works without a filepath', (t) => {
 
 	t.is(formattedCode.split('\n')[0], 'import { bar, foo } from "foobar";');
 });
+
+test('files with `// organize-imports-ignore` are skipped', (t) => {
+	const code = `
+		// organize-imports-ignore
+		import { foo, bar } from "foobar"
+
+		export const foobar = foo + bar
+	`;
+
+	const formattedCode = prettify(code);
+
+	t.is(formattedCode.split('\n')[1], 'import { foo, bar } from "foobar";');
+});