Create 1.2.0 release

.gitignore

@@ -1,2 +1,2 @@
-node_modules/
+#node_modules/
 __tests__/runner/*

lib/ErrorMessage.js

@@ -0,0 +1,31 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const GithubError_1 = require("./GithubError");
+class ErrorMessage {
+    constructor(error) {
+        this.error = error;
+    }
+    toString() {
+        const message = this.error.message;
+        const errors = this.githubErrors();
+        if (errors.length > 0) {
+            return `${message}\nErrors:\n${this.errorBulletedList(errors)}`;
+        }
+        else {
+            return message;
+        }
+    }
+    githubErrors() {
+        const errors = this.error.errors;
+        if (errors instanceof Array) {
+            return errors.map((err) => new GithubError_1.GithubError(err));
+        }
+        else {
+            return [];
+        }
+    }
+    errorBulletedList(errors) {
+        return errors.map((err) => `- ${err}`).join("\n");
+    }
+}
+exports.ErrorMessage = ErrorMessage;

lib/GithubError.js

@@ -0,0 +1,53 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+class GithubError {
+    constructor(error) {
+        this.error = error;
+    }
+    toString() {
+        const code = this.error.code;
+        switch (code) {
+            case 'missing':
+                return this.missingResourceMessage();
+            case 'missing_field':
+                return this.missingFieldMessage();
+            case 'invalid':
+                return this.invalidFieldMessage();
+            case 'already_exists':
+                return this.resourceAlreadyExists();
+            default:
+                return this.customErrorMessage();
+        }
+    }
+    customErrorMessage() {
+        const message = this.error.message;
+        const documentation = this.error.documentation_url;
+        let documentationMessage;
+        if (documentation) {
+            documentationMessage = `\nPlease see ${documentation}.`;
+        }
+        else {
+            documentationMessage = "";
+        }
+        return `${message}${documentationMessage}`;
+    }
+    invalidFieldMessage() {
+        const resource = this.error.resource;
+        const field = this.error.field;
+        return `The ${field} field on ${resource} is an invalid format.`;
+    }
+    missingResourceMessage() {
+        const resource = this.error.resource;
+        return `${resource} does not exist.`;
+    }
+    missingFieldMessage() {
+        const resource = this.error.resource;
+        const field = this.error.field;
+        return `The ${field} field on ${resource} is missing.`;
+    }
+    resourceAlreadyExists() {
+        const resource = this.error.resource;
+        return `${resource} already exists.`;
+    }
+}
+exports.GithubError = GithubError;

lib/Main.js

@@ -22,14 +22,16 @@ const Releases_1 = require("./Releases");
 const Action_1 = require("./Action");
 const ArtifactUploader_1 = require("./ArtifactUploader");
 const ArtifactGlobber_1 = require("./ArtifactGlobber");
+const ErrorMessage_1 = require("./ErrorMessage");
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
             const action = createAction();
             yield action.perform();
         }
         catch (error) {
-            core.setFailed(error.message);
+            const errorMessage = new ErrorMessage_1.ErrorMessage(error);
+            core.setFailed(errorMessage.toString());
         }
     });
 }