Array of ids

models/table.js

@@ -281,6 +281,16 @@ class Table {
     });
   }
 
+  async arrayOfIds(search, options) {
+    const result = await this.find(search, ['id'], options);
+    const array = [];
+    for (let i = 0; i < result.length; i++) {
+      const element = result[i];
+      array.push(element.id);
+    }
+    return array;
+  }
+
   findIdIn(ids, columns, query, options) {
     return this.findIn('id', ids, query, columns, options);
   }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "chinchay",
-  "version": "0.1.47",
+  "version": "0.1.48",
   "description": "Building MVC files for express and knex.",
   "main": "index.js",
   "scripts": {

test/models/table/find/arrayOfIds.js

@@ -0,0 +1,31 @@
+// During the test the env variable is set to test
+process.env.NODE_ENV = 'test';
+
+// Require the dev-dependencies
+const { assert } = require('chai');
+const knex = require('../../../../knex');
+const coffee = require('../../../../models/coffee-example');
+
+
+// Our parent block
+describe('TABLE GATEWAY: ArrayOfIds', () => { // eslint-disable-line
+  before(async () => { // eslint-disable-line
+    await knex.seed.run();
+  });
+
+  it('happy path', async () => { // eslint-disable-line
+    const results = await coffee.arrayOfIds();
+    const expected = [1, 2, 3, 4];
+    results.sort();
+    assert.isArray(results);
+    assert.deepEqual(results, expected);
+  });
+
+  it('empty response', async () => { // eslint-disable-line
+    const results = await coffee.arrayOfIds({ name: 'nonexistant' });
+    const expected = [];
+    results.sort();
+    assert.isArray(results);
+    assert.deepEqual(results, expected);
+  });
+});