Merge pull request #82 from postmanlabs/release/v0.2.0

Release version v0.2.0

.github/workflows/test.yaml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [12.x, 16.x, 18.x]
+        node-version: [16.x, 18.x, 20.x]
     steps:
       - name: Get Code
         uses: actions/checkout@v3

.npmignore

@@ -9,6 +9,7 @@
 /.gitignore
 /test/
 /scripts/
+/npm/
 
 ### Borrowed from .gitignore
 ### ========================
@@ -20,6 +21,8 @@
 
 ## Directory-based project format:
 .idea/
+.vscode/
+
 # if you remove the above rule, at least ignore the following:
 
 # User-specific stuff:

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 ## [Unreleased]
 
+## [v0.2.0] - 2024-02-15
+
+### Added
+
+-   Added support for reporting UserErrors when provided definition is invalid.
+
 ## [v0.1.8] - 2023-04-17
 
 ### Added
@@ -59,7 +65,9 @@ Newer releases follow the [Keep a Changelog](https://keepachangelog.com/en/1.0.0
 
 -   Base release
 
-[Unreleased]: https://github.com/postmanlabs/raml1-to-postman/compare/v0.1.8...HEAD
+[Unreleased]: https://github.com/postmanlabs/raml1-to-postman/compare/v0.2.0...HEAD
+
+[v0.2.0]: https://github.com/postmanlabs/raml1-to-postman/compare/v0.1.8...v0.2.0
 
 [v0.1.8]: https://github.com/postmanlabs/raml1-to-postman/compare/0.1.7...v0.1.8
 

lib/UserError.js

@@ -0,0 +1,15 @@
+/**
+ * constructor userError
+ * @constructor
+ * @param {*} message errorMessage
+ * @param {*} data additional data to be reported
+ */
+class UserError extends Error {
+  constructor(message, data) {
+    super(message);
+    this.name = 'UserError';
+    this.data = data || {};
+  }
+}
+
+module.exports = UserError;

lib/convert.js

@@ -6,6 +6,7 @@ const raml = require('./../assets/raml-1-parser'),
   helper = require('./helper.js'),
   getOptions = require('./options').getOptions,
   { Node, Trie } = require('./trie.js'),
+  { generateError } = require('./generateError.js'),
 
   // This is the default collection name if one can't be inferred from the RAML 1.0 spec
   COLLECTION_NAME = 'Converted from RAML 1.0';
@@ -250,10 +251,9 @@ var converter = {
         }]
       });
     }
-    catch (e) {
-      return cb(null, {
-        result: false,
-        reason: e.toString()
+    catch (originalError) {
+      return generateError(ramlString, originalError, (constructedError) => {
+        return cb(constructedError);
       });
     }
 

lib/generateError.js

@@ -0,0 +1,46 @@
+const _ = require('lodash'),
+  wap = require('webapi-parser').WebApiParser,
+  UserError = require('./UserError');
+
+/**
+ * Validates given RAML 1.0 definition using WebAPI Parser and
+ * generates UserError or Unhandled error depending upon type of error.
+ *
+ * @param {Object} definition - RAML definition
+ * @param {*} error - Original Error object
+ * @param {Function} cb - Callback function
+ * @returns {*} - Generated Error object
+ */
+function generateError (definition, error, cb) {
+  wap.raml10.parse(definition, '')
+    .then((model) => {
+      wap.raml10.validate(model)
+        .then((report) => {
+          if (report.conforms || report.results.length === 0) {
+            if (error instanceof Error) {
+              return cb(error);
+            }
+
+            const errorMessage = typeof error === 'string' ? error :
+              _.get(error, 'message', 'Failed to generate collection.');
+
+            return cb(new Error(errorMessage));
+          }
+
+          let lastReportRes = report.results.pop(),
+            message = lastReportRes.message;
+
+          return cb(new UserError(message, error));
+        })
+        .catch(() => {
+          return cb(new UserError('Provided RAML 1.0 definition is invalid.', error));
+        });
+    })
+    .catch(() => {
+      return cb(new UserError('Provided RAML 1.0 definition is invalid.', error));
+    });
+}
+
+module.exports = {
+  generateError
+};

lib/helper.js

@@ -108,7 +108,7 @@ function addTraitsToMethod(method, traits) {
   method.is.forEach(function(trait) {
     for (property in traits[trait]) {
       if (property !== 'name') {
-        if (modified_method[property]) {
+        if (modified_method[property] && typeof modified_method[property] === 'object') {
           Object.assign(modified_method[property], traits[trait][property]);
         }
         else {
@@ -1058,7 +1058,9 @@ helper = {
 
       return resolvedResource;
     });
-  }
+  },
+
+  addTraitsToMethod
 };
 
 module.exports = helper;