fix: absolute links in included files

Author: vsesh

src/transform/plugins/links/index.ts

@@ -6,7 +6,7 @@ import {PAGE_LINK_REGEXP} from './constants';
 import Token from 'markdown-it/lib/token';
 import {Logger} from 'src/transform/log';
 import {MarkdownItPluginCb, MarkdownItPluginOpts} from '../typings';
-import path, {parse, relative, resolve} from 'path';
+import path, {isAbsolute, parse, relative, resolve} from 'path';
 import {StateCore} from 'src/transform/typings';
 
 function defaultTransformLink(href: string) {
@@ -113,6 +113,10 @@ function processLink(state: StateCore, tokens: Token[], idx: number, opts: ProcO
         return;
     }
 
+    if (isAbsolute(href)) {
+        return;
+    }
+
     if (pathname) {
         file = resolve(path.parse(currentPath).dir, pathname);
         fileExists = isFileExists(file);

test/links.test.ts

@@ -77,4 +77,20 @@ describe('Links', () => {
 
         expect(result).toEqual('<h1>First</h1>\n<p><a href="./second.html">Second</a></p>\n');
     });
+
+    test('Should create link with the absolute path', () => {
+        const inputPath = resolve(__dirname, './mocks/absolute-link.md');
+        const input = readFileSync(inputPath, 'utf8');
+        const result = transformYfm(input, inputPath);
+
+        expect(result).toEqual('<p><a href="/link/">Absolute link</a></p>\n');
+    });
+
+    test('Should create link with the absolute path from the included file', () => {
+        const result = transformYfm(
+            ['', '{% include [create-folder](./mocks/absolute-link.md) %}', ''].join('\n'),
+        );
+
+        expect(result).toEqual('<p><a href="/link/">Absolute link</a></p>\n');
+    });
 });

test/mocks/absolute-link.md

@@ -0,0 +1 @@
+[Absolute link](/link/)