penseur - npm Package Compare versions

Comparing version 6.2.0 to 6.3.0

lib/table.js

@@ -63,2 +63,11 @@ 'use strict';
 
+    exist(id, callback) {
+
+        if (id.toString().length > 127) {
+            return this._error('exist', 'Invalid id length', id, Hoek.nextTick(callback));
+        }
+
+        this._run(this._table.get(id).ne(null), 'exist', id, callback);
+    }
+
     query(criteria, options, callback) {
@@ -65,0 +74,0 @@

package.json

 {
   "name": "penseur",
   "description": "Lightweight RethinkDB wrapper",
-  "version": "6.2.0",
+  "version": "6.3.0",
   "author": "Eran Hammer <[e-mail]> (http://hueniverse.com)",
@@ -6,0 +6,0 @@ "repository": "git://github.com/hueniverse/penseur",

test/table.js

@@ -39,17 +39,2 @@ 'use strict';
 
-        it('fails on database error', (done) => {
-
-            const db = new Penseur.Db('penseurtest');
-            db.table('invalid');
-            db.connect((err) => {
-
-                expect(err).to.not.exist();
-                db.invalid.get(1, (err, item) => {
-
-                    expect(err).to.exist();
-                    done();
-                });
-            });
-        });
-
         it('returns the requested objects', (done) => {
@@ -75,2 +60,17 @@
 
+        it('fails on database error', (done) => {
+
+            const db = new Penseur.Db('penseurtest');
+            db.table('invalid');
+            db.connect((err) => {
+
+                expect(err).to.not.exist();
+                db.invalid.get(1, (err, item) => {
+
+                    expect(err).to.exist();
+                    done();
+                });
+            });
+        });
+
         it('returns the requested objects (array of one)', (done) => {
@@ -197,2 +197,55 @@
 
+    describe('exist()', () => {
+
+        it('checks if record exists', (done) => {
+
+            const db = new Penseur.Db('penseurtest');
+            db.establish(['test'], (err) => {
+
+                expect(err).to.not.exist();
+                db.test.insert({ id: 1, a: 1 }, (err, keys) => {
+
+                    expect(err).to.not.exist();
+
+                    db.test.exist(1, (err, exists) => {
+
+                        expect(err).to.not.exist();
+                        expect(exists).to.be.true();
+                        done();
+                    });
+                });
+            });
+        });
+
+        it('checks if record does not exists', (done) => {
+
+            const db = new Penseur.Db('penseurtest');
+            db.establish(['test'], (err) => {
+
+                expect(err).to.not.exist();
+
+                db.test.exist(1, (err, exists) => {
+
+                    expect(err).to.not.exist();
+                    expect(exists).to.be.false();
+                    done();
+                });
+            });
+        });
+
+        it('errors on invalid id', (done) => {
+
+            const db = new Penseur.Db('penseurtest');
+            db.establish(['test'], (err) => {
+
+                expect(err).to.not.exist();
+                db.test.exist('0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', (err, result) => {
+
+                    expect(err).to.exist();
+                    done();
+                });
+            });
+        });
+    });
+
     describe('query()', () => {
@@ -199,0 +252,0 @@

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Improved metrics

Total package byte prevSize

192741

increased by0.94%

Lines of code

4601

increased by0.94%

No dependency changes