trim content by default

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",

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) {

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>

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>
+"
+`;

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>
 "
 `;

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()
+  })
 })