added separate method and tests

Signed-off-by: Tokesh <[email protected]>

tools/src/prepare-for-vale/KeepDescriptions.ts

@@ -45,7 +45,7 @@ export default class KeepDescriptions {
       } else if (inside_text && line.match(/^[\s]*[\w\\$]*:/)) {
         inside_text = false
       } else if (inside_text) {
-        const cleaned_line = line.replace(/\[([^\]]+)\]\([^)]+\)/g, '$1')
+        const cleaned_line = this.remove_links(line)
         fs.writeSync(writer, this.prune_vars(cleaned_line))
       }
       if (line.length > 0) {
@@ -63,4 +63,8 @@ export default class KeepDescriptions {
       return Array(match.length + 1).join(char)
     })
   }
+
+  remove_links(line: string): string {
+    return line.replace(/\[([^\]]+)\]\([^)]+\)/g, '$1')
+  }
 }

tools/tests/prepare-for-vale/prepare-for-vale.test.ts

@@ -20,3 +20,31 @@ const spec = (args: string[]): any => {
 test('--help', () => {
   expect(spec(['--help']).stdout).toContain('Usage: prepare-for-vale [options]')
 })
+
+test('process single link', () => {
+  const input = ['description: This is a [link](https://opensearch.org).']
+  const expectedOutput = 'description: This is a link.\n'
+  const result = spec(input).stdout
+  expect(result).toBe(expectedOutput)
+})
+
+test('process two links', () => {
+  const input = ['description: Here is [link one](https://opensearch.org) and [link two](https://opensearch.org/).']
+  const expectedOutput = 'description: Here is link one and link two.\n'
+  const result = spec(input).stdout
+  expect(result).toBe(expectedOutput)
+})
+
+test('process plain text without links', () => {
+  const input = ['description: This is plain text without any links.']
+  const expectedOutput = 'description: This is plain text without any links.\n'
+  const result = spec(input).stdout
+  expect(result).toBe(expectedOutput)
+})
+
+test('process complex link structures', () => {
+  const input = ['description: Check this [link with a title](https://opensearch.org "title").']
+  const expectedOutput = 'description: Check this link with a title.\n'
+  const result = spec(input).stdout
+  expect(result).toBe(expectedOutput)
+})