add CSV support #27

tests/unit/dbUtils.spec.js

@@ -0,0 +1,17 @@
+import { expect } from 'chai'
+import dbUtils from '@/dbUtils.js'
+
+describe('dbUtils.js', () => {
+  it('generator', () => {
+    const arr = ['1', '2', '3', '4', '5']
+    const size = 2
+    const chunks = dbUtils.generateChunks(arr, size)
+    const output = []
+    for (const chunk of chunks) {
+      output.push(chunk)
+    }
+    expect(output[0]).to.eql(['1', '2'])
+    expect(output[1]).to.eql(['3', '4'])
+    expect(output[2]).to.eql(['5'])
+  })
+})