From a6c56e536a380b2f64025ef09b170afddb95459b Mon Sep 17 00:00:00 2001
From: Niccolo Borgioli <hi@nicco.io>
Date: Thu, 16 Nov 2023 15:43:48 +0100
Subject: [PATCH] trim content by default

---
 package.json                               |  2 +-
 src/index.ts                               |  4 ++++
 tests/__snapshots__/base.test.ts.snap      |  2 --
 tests/__snapshots__/options.test.ts.snap   | 10 ++++++++++
 tests/__snapshots__/recursion.test.ts.snap |  1 -
 tests/options.test.ts                      |  4 ++++
 6 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/package.json b/package.json
index eb1485c..745c2a7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@nicco.io/markdown-it-import",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Markdown-it plugin which adds the ability to include markdown fragment files.",
   "keywords": [
     "markdown-it-plugin",
diff --git a/src/index.ts b/src/index.ts
index 545c615..3b47dba 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -6,6 +6,7 @@ function defaultOptions() {
   return {
     matcher: /@import\((?<file>.+)\)(\s*?\[(?<range>\d+-\d+)\])?/g,
     root: process.cwd(),
+    trim: true,
   }
 }
 
@@ -40,6 +41,9 @@ export function importPlugin(md: any, options: Options = {}) {
       const exists = fs.existsSync(filename)
       if (!exists) throw new Error(`cannot locate file "${filename}"`)
       let contents = fs.readFileSync(filename, 'utf-8')
+      if (o.trim) {
+        contents = contents.trim()
+      }
 
       // Apply line range
       if (range) {
diff --git a/tests/__snapshots__/base.test.ts.snap b/tests/__snapshots__/base.test.ts.snap
index 9f6416c..da866d9 100644
--- a/tests/__snapshots__/base.test.ts.snap
+++ b/tests/__snapshots__/base.test.ts.snap
@@ -34,7 +34,6 @@ exports[`base single import 1`] = `
 <pre><code class="language-ts">export function sum(a: number, b: number): number {
   return a + b
 }
-
 </code></pre>
 "
 `;
@@ -44,7 +43,6 @@ exports[`base multiple imports 1`] = `
 <pre><code class="language-ts">export function sum(a: number, b: number): number {
   return a + b
 }
-
 </code></pre>
 <blockquote>
 <p>This is some amazing quote</p>
diff --git a/tests/__snapshots__/options.test.ts.snap b/tests/__snapshots__/options.test.ts.snap
index 43a1400..9bad506 100644
--- a/tests/__snapshots__/options.test.ts.snap
+++ b/tests/__snapshots__/options.test.ts.snap
@@ -38,3 +38,13 @@ exports[`options empty options 1`] = `
 </table>
 "
 `;
+
+exports[`options do not trim 1`] = `
+"<p>Here is a typescript snippet</p>
+<pre><code class="language-ts">export function sum(a: number, b: number): number {
+  return a + b
+}
+
+</code></pre>
+"
+`;
diff --git a/tests/__snapshots__/recursion.test.ts.snap b/tests/__snapshots__/recursion.test.ts.snap
index ce56d3b..17ac4b4 100644
--- a/tests/__snapshots__/recursion.test.ts.snap
+++ b/tests/__snapshots__/recursion.test.ts.snap
@@ -9,7 +9,6 @@ exports[`base import different files 1`] = `
 <pre><code class="language-ts">export function sum(a: number, b: number): number {
   return a + b
 }
-
 </code></pre>
 "
 `;
diff --git a/tests/options.test.ts b/tests/options.test.ts
index 499bf0c..eef4608 100644
--- a/tests/options.test.ts
+++ b/tests/options.test.ts
@@ -30,4 +30,8 @@ describe('options', () => {
       expect(() => render('matcher-a.md', { matcher })).toThrow('Regexp must expose a named group "file"')
     })
   })
+
+  test('do not trim', async () => {
+    expect(await render('whole.md', { trim: false })).toMatchSnapshot()
+  })
 })