feat(packages/sui-domain): Add DomainError class

packages/sui-domain/src/DomainError.js

@@ -0,0 +1,25 @@
+/**
+ * Base class for handling errors in the domain layer
+ */
+export default class DomainError extends Error {
+  constructor({code, message, cause}) {
+    super(message, {cause})
+    this.name = 'DomainError'
+    this.code = code
+  }
+
+  /**
+   * DomainError factory method
+   *
+   * @param {String} code Code to identify the error instance. It's required.
+   * @param {String} message Description for the error useful for giving more context.
+   * @param {Object} cause Keeps the original error useful for wrapping uncontrolled errors.
+   */
+  static create({code, message, cause}) {
+    if (!code) {
+      throw new Error('[DomainError] The code property is required.')
+    }
+
+    return new DomainError({code, message, cause})
+  }
+}

packages/sui-domain/src/index.js

@@ -1,3 +1,4 @@
+export {default as DomainError} from './DomainError.js'
 export {default as Entity} from './Entity.js'
 export {default as EntryPointFactory} from './EntryPointFactory.js'
 export {default as FetcherFactory} from './fetcher/factory.js'