ipfs-block-service - npm Package Compare versions

Comparing version 0.15.2 to 0.16.0

CHANGELOG.md

@@ -0,1 +1,16 @@
+<a name="0.16.0"></a>
+# [0.16.0](https://github.com/ipfs/js-ipfs-block-service/compare/v0.15.2...v0.16.0) (2019-06-18)
+
+
+### Chores
+
+* callbacks -> async / await ([9fb54d2](https://github.com/ipfs/js-ipfs-block-service/commit/9fb54d2))
+
+
+### BREAKING CHANGES
+
+* All places in the API that used callbacks are now replaced with async/await
+
+
+
 <a name="0.15.2"></a>
@@ -2,0 +17,0 @@ ## [0.15.2](https://github.com/ipfs/js-ipfs-block-service/compare/v0.15.1...v0.15.2) (2018-11-08)

dist/index.min.js

@@ -1,2 +0,2 @@
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 //# sourceMappingURL=index.min.js.map

package.json

 {
   "name": "ipfs-block-service",
-  "version": "0.15.2",
+  "version": "0.16.0",
   "description": "JavaScript Implementation of BlockService",
@@ -33,12 +33,11 @@ "leadMaintainer": "Volker Mische <[e-mail]>",
   "devDependencies": {
-    "aegir": "^17.0.0",
+    "aegir": "^19.0.3",
     "chai": "^4.2.0",
-    "cids": "~0.5.5",
+    "cids": "~0.7.1",
     "dirty-chai": "^2.0.1",
-    "ipfs-block": "~0.8.0",
-    "ipfs-repo": "~0.25.0",
+    "fs-extra": "^8.0.1",
+    "ipfs-block": "~0.8.1",
+    "ipfs-repo": "~0.27.0",
     "lodash": "^4.17.11",
-    "multihashing-async": "~0.5.1",
-    "ncp": "^2.0.0",
-    "rimraf": "^2.6.2"
+    "multihashing-async": "~0.7.0"
   },
@@ -50,6 +49,7 @@ "engines": {
   "dependencies": {
-    "async": "^2.6.1"
+    "streaming-iterables": "^4.1.0"
   },
   "contributors": [
     "David Dias <[e-mail]>",
+    "Dirk McCormick <[e-mail]>",
     "Friedel Ziegelmayer <[e-mail]>",
@@ -56,0 +56,0 @@ "Greenkeeper <[e-mail]>",

README.md

@@ -7,4 +7,3 @@ # IPFS Block Service
 [![standard-readme compliant](https://img.shields.io/badge/standard--readme-OK-green.svg?style=flat-square)](https://github.com/RichardLitt/standard-readme)
-[![Circle CI](https://circleci.com/gh/ipfs/js-ipfs-block-service.svg?style=svg)](https://circleci.com/gh/ipfs/js-ipfs-block-service)
-[![Coverage Status](https://coveralls.io/repos/github/ipfs/js-ipfs-block-service/badge.svg?branch=master)](https://coveralls.io/github/ipfs/js-ipfs-block-service?branch=master)
+[![Travis CI](https://flat.badgen.net/travis/ipfs/js-ipfs-block-service)](https://travis-ci.com/ipfs/js-ipfs-block-service)
 [![Dependency Status](https://david-dm.org/ipfs/js-ipfs-block-service.svg?style=flat-square)](https://david-dm.org/ipfs/js-ipfs-block-service)
@@ -77,27 +76,16 @@ [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)
 const data = new Buffer('hello world')
-multihashing(data, 'sha2-256', (err, multihash) => {
-  if (err) {
-    throw err
-  }
+const multihash = await multihashing(data, 'sha2-256')
 
-  const cid = new CID(multihash)
-  const block = new Block(data, cid)
+const cid = new CID(multihash)
+const block = new Block(data, cid)
 
-  // create a service
-  const bs = new BlockService(repo)
+// create a service
+const service = new BlockService(repo)
 
-  // add the block, then retrieve it
-  bs.put(block, (err) => {
-    if (err) {
-      throw err
-    }
-    bs.get(cid, (err, b) => {
-      if (err) {
-        throw err
-      }
-      console.log(block.data.toString() === b.data.toString())
-      // => true
-    })
-  })
-})
+// add the block, then retrieve it
+await service.put(block)
+
+const result = await service.get(cid)
+console.log(block.data.toString() === result.data.toString())
+// => true
 ```
@@ -104,0 +92,0 @@

src/index.js

 'use strict'
 
-const asyncMap = require('async/map')
+const { map } = require('streaming-iterables')
 
@@ -57,10 +57,9 @@ /**
    * @param {Block} block
-   * @param {function(Error)} callback
-   * @returns {void}
+   * @returns {Promise}
    */
-  put (block, callback) {
+  put (block) {
     if (this.hasExchange()) {
-      this._bitswap.put(block, callback)
+      return this._bitswap.put(block)
     } else {
-      this._repo.blocks.put(block, callback)
+      return this._repo.blocks.put(block)
     }
@@ -73,10 +72,9 @@ }
    * @param {Array<Block>} blocks
-   * @param {function(Error)} callback
-   * @returns {void}
+   * @returns {Promise}
    */
-  putMany (blocks, callback) {
+  putMany (blocks) {
     if (this.hasExchange()) {
-      this._bitswap.putMany(blocks, callback)
+      return this._bitswap.putMany(blocks)
     } else {
-      this._repo.blocks.putMany(blocks, callback)
+      return this._repo.blocks.putMany(blocks)
     }
@@ -89,10 +87,9 @@ }
    * @param {CID} cid
-   * @param {function(Error, Block)} callback
-   * @returns {void}
+   * @returns {Promise<Block>}
    */
-  get (cid, callback) {
+  get (cid) {
     if (this.hasExchange()) {
-      this._bitswap.get(cid, callback)
+      return this._bitswap.get(cid)
     } else {
-      this._repo.blocks.get(cid, callback)
+      return this._repo.blocks.get(cid)
     }
@@ -105,12 +102,14 @@ }
    * @param {Array<CID>} cids
-   * @param {function(Error, Block)} callback
-   * @returns {void}
+   * @returns {Iterator<Block>}
    */
-  getMany (cids, callback) {
+  getMany (cids) {
     if (!Array.isArray(cids)) {
-      callback(new Error('first arg must be an array of cids'))
-    } else if (this.hasExchange()) {
-      this._bitswap.getMany(cids, callback)
+      throw new Error('first arg must be an array of cids')
+    }
+
+    if (this.hasExchange()) {
+      return this._bitswap.getMany(cids)
     } else {
-      asyncMap(cids, (cid, cb) => this._repo.blocks.get(cid, cb), callback)
+      const getRepoBlocks = map((cid) => this._repo.blocks.get(cid))
+      return getRepoBlocks(cids)
     }
@@ -123,7 +122,6 @@ }
    * @param {CID} cid
-   * @param {function(Error)} callback
-   * @return {void}
+   * @returns {Promise}
    */
-  delete (cid, callback) {
-    this._repo.blocks.delete(cid, callback)
+  delete (cid) {
+    return this._repo.blocks.delete(cid)
   }
@@ -130,0 +128,0 @@ }

Fixed alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

535722

increased by107.99%

Dev dependency count

9

decreased by-10%

Lines of code

3920

increased by61.38%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Number of lines in readme file

127

decreased by-8.63%

Dependency changes

• + Addedstreaming-iterables@^4.1.0

• + Addedstreaming-iterables@4.1.2(transitive)

• - Removedasync@^2.6.1

• - Removedasync@2.6.4(transitive)

• - Removedlodash@4.17.21(transitive)