hyperbee - npm Package Compare versions

Comparing version 1.6.1 to 1.6.2

index.js

@@ -307,3 +307,5 @@ const codecs = require('codecs')
 
-    if (this.prefix && !this._checkout) this.keyEncoding = prefixEncoding(this.prefix, this.keyEncoding)
+    if (this.prefix && opts._sub) {
+      this.keyEncoding = prefixEncoding(this.prefix, this.keyEncoding)
+    }
   }
@@ -445,2 +447,3 @@
       _ready: this.ready(),
+      _sub: false,
       sep: this.sep,
@@ -470,2 +473,3 @@ prefix: this.prefix,
       _ready: this.ready(),
+      _sub: true,
       prefix,
@@ -472,0 +476,0 @@ sep: this.sep,

package.json

 {
   "name": "hyperbee",
-  "version": "1.6.1",
+  "version": "1.6.2",
   "description": "An append-only Btree running on a Hypercore.",
@@ -5,0 +5,0 @@ "main": "index.js",

test/diff.js

@@ -62,1 +62,31 @@ const test = require('tape')
 })
+
+test('diff on multi-level sub db with parent checkout', async function (t) {
+  const db = await create()
+  const sub = db.sub('hello').sub('world')
+
+  await sub.put('a', 'b')
+  await sub.put('b', 'c')
+
+  const v1 = sub.version
+
+  await sub.put('c', 'd')
+  await sub.del('a')
+
+  const v2 = sub.version
+
+  await sub.put('e', 'f')
+  await sub.put('g', 'h')
+
+  const c1 = db.checkout(v2).sub('hello').sub('world')
+  const c2 = sub.checkout(v2)
+  const entries = await collect(c1.createDiffStream(v1))
+  const entries2 = await collect(c2.createDiffStream(v1))
+
+  t.same(entries.length, 2)
+  t.same(entries2.length, 2)
+  t.same(entries[0].right.key, entries2[0].right.key)
+  t.same(entries[1].left.key, entries2[1].left.key)
+
+  t.end()
+})

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Improved metrics

Total package byte prevSize

100178

increased by0.78%

Lines of code

2996

increased by0.84%

No dependency changes