did-veres-one - npm Package Compare versions

Comparing version 12.1.0 to 12.1.1

CHANGELOG.md

 # did-veres-one ChangeLog
 
+## 12.1.1 - 2020-04-29
+
+### Added
+- Implement fetching of keys from un-registered cryptonym DIDs.
+
 ## 12.1.0 - 2020-04-13
@@ -4,0 +9,0 @@

lib/VeresOne.js

@@ -143,2 +143,4 @@ /*!
    * @param [keys] {object} Hashmap of keys by key id, to import into DID Doc.
+   * @param forceConstruct {boolean} Forces deterministic construction of
+   *   DID Document from cryptonym.
    * @param [autoObserve=false] {boolean} Start tracking changes to the DID Doc
@@ -151,15 +153,5 @@ *   (to generate a diff patch later).
    */
-  async get({did, keys, autoObserve = false}) {
+  async get({did, keys, forceConstruct = false, autoObserve = false}) {
     // fetch DID Document from ledger
-    let result;
-    try {
-      result = await this.client.get({did});
-    } catch(error) {
-      if(error.name === 'NotFoundError' &&
-        (did.startsWith('did:v1:nym:') || did.startsWith('did:v1:test:nym:'))) {
-        result = await VeresOneDidDoc.fromNym({did});
-      } else {
-        throw error;
-      }
-    }
+    const result = await this.client.get({did, forceConstruct});
 
@@ -166,0 +158,0 @@ const didDoc = new VeresOneDidDoc(result);

lib/VeresOneClient.js

@@ -12,2 +12,3 @@ /*!
 const VeresOneClientError = require('./VeresOneClientError');
+const VeresOneDidDoc = require('./VeresOneDidDoc');
 jsonld.documentLoader = require('./documentLoader');
@@ -48,6 +49,8 @@
    * @param did {string} DID uri (possibly with hash fragment)
+   * @param forceConstruct {boolean} Forces deterministic construction of
+   *   DID Document from cryptonym.
    *
    * @returns {Promise<object>} Resolves to DID Document Fetch Result
    */
-  async get({did}) {
+  async get({did, forceConstruct = false}) {
     if(!did) {
@@ -57,7 +60,23 @@ throw new Error('Invalid or missing DID URI.');
     const [docUri, hashFragment] = did.split('#');
+    const isNym = (did.startsWith('did:v1:nym:') ||
+      did.startsWith('did:v1:test:nym:'));
+    let result = {};
+    let didDoc;
 
-    const result = await this.ledger.getRecord({id: docUri});
+    // FIXME - remove, replace with cache
+    if(isNym && forceConstruct) {
+      didDoc = (await VeresOneDidDoc.fromNym({did: docUri})).doc;
+    } else {
+      try {
+        result = await this.ledger.getRecord({id: docUri});
+        didDoc = result.record;
+      } catch(error) {
+        if(error.name === 'NotFoundError' && isNym) {
+          didDoc = (await VeresOneDidDoc.fromNym({did: docUri})).doc;
+        } else {
+          throw error;
+        }
+      }
+    }
 
-    const didDoc = result.record;
-
     const context = didDoc['@context'];
@@ -74,5 +93,7 @@
       if(!subGraph) {
-        throw new Error(
+        const error = new Error(
           `Failed to get subgraph within a DID Document, uri: "${did}".`
         );
+        error.name = 'NotFoundError';
+        throw error;
       }
@@ -79,0 +100,0 @@

package.json

 {
   "name": "did-veres-one",
-  "version": "12.1.0",
+  "version": "12.1.1",
   "description": "A Decentralized Identifier utility library for Veres One",
@@ -35,3 +35,3 @@ "main": "lib/index.js",
     "json-ld-patch-context": "^4.0.0",
-    "jsonld": "^3.0.1",
+    "jsonld": "^3.1.0",
     "jsonld-signatures": "^5.0.1",
@@ -38,0 +38,0 @@ "ocapld": "^2.0.0",

No alert changes

Improved metrics

Total package byte prevSize

59680

1.25%

Lines of code

1259

1.12%

Dependency changes

• Updated

  jsonld@^3.1.0