Implemented lookupByKeys. Fixes #32.

Author: pluma

README.md

@@ -2121,7 +2121,7 @@ db.collection('some-collection', function (err, collection) {
 
 #### collection.all
 
-`collection.all([type: string,] [callback: Callback]): Promise<Array<T>>`
+`collection.all([type: string,] [callback: Callback]): Promise<Array<Object>>`
 
 Retrieves a list of all documents in the collection.
 
@@ -2131,6 +2131,12 @@ If *type* is set to `"path"`, the result will be the document URI paths.
 
 If *type* is set to `"id"` or not set, the result will be the `_id` of each document.
 
+#### collection.byKeys
+
+`collection.byKeys(keys: Array<string>, [callback: Callback]): Promise<Array<Object>>`
+
+Retrieves a list of the documents with the given keys in the collection.
+
 ### DocumentCollection API
 
 The *DocumentCollection API* extends the [*Collection API* (see above)](#collection-api) with the following methods.

src/collection.js

@@ -186,6 +186,17 @@ extend(BaseCollection.prototype, {
     });
     return promise;
   },
+  byKeys(keys, cb) {
+    var {promise, callback} = this._connection.promisify(cb);
+    this._api.put('simple/lookup-by-keys', {
+      collection: this.name,
+      keys
+    }, function (err, res) {
+      if (err) callback(err);
+      else callback(null, res.body.documents);
+    });
+    return promise;
+  },
   import(data, opts, cb) {
     if (typeof opts === 'function') {
       cb = opts;

test/collection-contents.js

@@ -15,4 +15,7 @@ describe('collection', function () {
   describe('all', function () {
     it('is missing tests');
   });
+  describe('byKeys', function () {
+    it('is missing tests');
+  });
 });