Merge pull request #22 from e-e-e/update-hyperdb

update hyperdb and use real deletion

Author: e-e-e

index.js

@@ -269,7 +269,7 @@ Graph.prototype._generateBatch = function (triple, action) {
     data = JSON.stringify(utils.extraDataMask(triple))
   }
   return this._encodeKeys(triple).map(key => ({
-    type: 'put', // no delete in hyperdb so just putting nulls
+    type: action,
     key: key,
     value: data
   }))

package-lock.json

@@ -11,7 +11,7 @@
     "url": "https://github.com/e-e-e/hyper-graph-db/issues"
   },
   "dependencies": {
-    "hyperdb": "^3.1.0",
+    "hyperdb": "^3.4.0",
     "inherits": "^2.0.3",
     "lru": "^3.1.0",
     "pump": "^3.0.0",

package.json

@@ -628,7 +628,7 @@ describe('generateBatch', function () {
       var ops = db._generateBatch(triple, 'del')
       expect(ops).to.have.property('length', 6)
       ops.forEach(function (op) {
-        expect(op).to.have.property('type', 'put')
+        expect(op).to.have.property('type', 'del')
         expect(JSON.parse(op.value)).to.eql(null)
       })
     })
@@ -656,7 +656,7 @@ describe('generateBatch', function () {
       var ops = db._generateBatch(triple, 'del')
       expect(ops).to.have.property('length', 3)
       ops.forEach(function (op) {
-        expect(op).to.have.property('type', 'put')
+        expect(op).to.have.property('type', 'del')
         expect(JSON.parse(op.value)).to.eql(null)
       })
     })