Merge pull request #301 from feathers-plus/debug

Added features to debug(). context.params keys & display selected values.

lib/services/debug.js

@@ -1,10 +1,18 @@
 
-module.exports = function (msg) {
+module.exports = function (msg, ...fieldNames) {
   return context => {
     console.log(`* ${msg || ''}\ntype:${context.type}, method: ${context.method}`);
     if (context.data) { console.log('data:', context.data); }
     if (context.params && context.params.query) { console.log('query:', context.params.query); }
     if (context.result) { console.log('result:', context.result); }
+
+    const params = context.params || {};
+    console.log('params props:', Object.keys(params).sort());
+
+    fieldNames.forEach(name => {
+      console.log(`params.${name}:`, params[name]);
+    });
+
     if (context.error) { console.log('error', context.error); }
   };
 };

tests/services/debug.test.js

@@ -12,4 +12,15 @@ describe('services debug', () => {
     };
     hooksCommon.debug('my message')(hook);
   });
+
+  it('display params props', () => {
+    const hook = {
+      type: 'before',
+      method: 'create',
+      data: { a: 'a' },
+      params: { query: { b: 'b' }, foo: 'bar' },
+      result: { c: 'c' }
+    };
+    hooksCommon.debug('my message', 'query', 'foo')(hook);
+  });
 });