feat: add the details property

Author: pvdlg

README.md

@@ -24,16 +24,20 @@ throw new SemanticReleaseError('An error happened');
 // With error message and error code
 throw new SemanticReleaseError('An error happened', 'ECODE');
 
+// With error message, error code and details
+throw new SemanticReleaseError('An error happened', 'ECODE', 'Here is some suggestions to solve this error.');
+
 // With inheritance
 class InheritedError extends SemanticReleaseError {
-  constructor(message, code, newProperty) {
+  constructor(message, code, newProperty, details) {
     super(message);
     Error.captureStackTrace(this, this.constructor);
     this.name = this.constructor.name;
     this.code = code;
+    this.details = details;
     this.newProperty = 'newProperty';
   }
 }
 
-throw new InheritedError('An error happened', 'ECODE');
+throw new InheritedError('An error happened', 'ECODE', 'Here is some suggestions to solve this error.');
 ```

index.js

@@ -1,9 +1,10 @@
 module.exports = class SemanticReleaseError extends Error {
-  constructor(message, code) {
+  constructor(message, code, details) {
     super(message);
     Error.captureStackTrace(this, this.constructor);
     this.name = 'SemanticReleaseError';
     this.code = code;
+    this.details = details;
     this.semanticRelease = true;
   }
 };

test/index.test.js

@@ -32,6 +32,19 @@ test('Sets message and code', t => {
   t.true(error instanceof SemanticReleaseError);
 });
 
+test('Sets message, code and details', t => {
+  const code = 'ENOFOO';
+  const message = 'bar';
+  const details = 'baz';
+  const error = new SemanticReleaseError(message, code, details);
+
+  t.is(error.code, code);
+  t.is(error.message, message);
+  t.is(error.details, details);
+  t.true(error.semanticRelease);
+  t.true(error instanceof SemanticReleaseError);
+});
+
 test('Include the stacktrace and name', async t => {
   const error = await t.throws(() => throwError());
   t.regex(error.stack, /helpers\/throw-error/);