cleanup

Author: wanderer

datastore.js

@@ -1,18 +1,20 @@
 const Buffer = require('safe-buffer').Buffer
 const crypto = require('crypto')
 const DAG = require('ipld-graph-builder/datastore.js')
-const HASH_LEN = 20
 const cbor = require('borc')
 
+const HASH_LEN = 20
+const LINK_TAG = 42
+
 module.exports = class TreeDAG extends DAG {
  async put (val) {
  if (val[1]) {
- val[1] = new cbor.Tagged(42, val[1]['/'])
+ val[1] = new cbor.Tagged(LINK_TAG, val[1]['/'])
  }
-
  if (val[2]) {
- val[2] = new cbor.Tagged(42, val[2]['/'])
+ val[2] = new cbor.Tagged(LINK_TAG, val[2]['/'])
  }
+
  const encoded = cbor.encode(val)
  const key = await TreeDAG.getMerkleLink(encoded)
 
@@ -34,7 +36,6 @@ module.exports = class TreeDAG extends DAG {
  if (decoded[1]) {
  decoded[1]['/'] = decoded[1].value
  }
-
  if (decoded[2]) {
  decoded[2]['/'] = decoded[2].value
  }