From e26a82d0aa3dc8ebc0f6854091ac41ea96b3f6fa Mon Sep 17 00:00:00 2001
From: CrazyMax <1951866+crazy-max@users.noreply.github.com>
Date: Tue, 18 Jun 2024 10:07:40 +0200
Subject: [PATCH] util: stringToUnicodeEntities func

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>
---
 __tests__/util.test.ts | 27 +++++++++++++++++++++++++++
 src/util.ts            |  6 ++++++
 2 files changed, 33 insertions(+)

diff --git a/__tests__/util.test.ts b/__tests__/util.test.ts
index 2e67ec2..9305a93 100644
--- a/__tests__/util.test.ts
+++ b/__tests__/util.test.ts
@@ -353,6 +353,33 @@ describe('generateRandomString', () => {
   });
 });
 
+describe('stringToUnicodeEntities', () => {
+  it('should convert a string to Unicode entities', () => {
+    const input = 'Hello, World!';
+    const expected = '&#x48;&#x65;&#x6c;&#x6c;&#x6f;&#x2c;&#x20;&#x57;&#x6f;&#x72;&#x6c;&#x64;&#x21;';
+    const result = Util.stringToUnicodeEntities(input);
+    expect(result).toEqual(expected);
+  });
+  it('should handle an empty string', () => {
+    const input = '';
+    const expected = '';
+    const result = Util.stringToUnicodeEntities(input);
+    expect(result).toEqual(expected);
+  });
+  it('should handle special characters', () => {
+    const input = '@#^&*()';
+    const expected = '&#x40;&#x23;&#x5e;&#x26;&#x2a;&#x28;&#x29;';
+    const result = Util.stringToUnicodeEntities(input);
+    expect(result).toEqual(expected);
+  });
+  it('should handle non-English characters', () => {
+    const input = 'こんにちは';
+    const expected = '&#x3053;&#x3093;&#x306b;&#x3061;&#x306f;';
+    const result = Util.stringToUnicodeEntities(input);
+    expect(result).toEqual(expected);
+  });
+});
+
 // See: https://github.com/actions/toolkit/blob/a1b068ec31a042ff1e10a522d8fdf0b8869d53ca/packages/core/src/core.ts#L89
 function getInputName(name: string): string {
   return `INPUT_${name.replace(/ /g, '_').toUpperCase()}`;
diff --git a/src/util.ts b/src/util.ts
index 4fe0bd2..c781ab5 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -179,4 +179,10 @@ export class Util {
     const bytes = crypto.randomBytes(Math.ceil(length / 2));
     return bytes.toString('hex').slice(0, length);
   }
+
+  public static stringToUnicodeEntities(str: string) {
+    return Array.from(str)
+      .map(char => `&#x${char.charCodeAt(0).toString(16)};`)
+      .join('');
+  }
 }