Merge pull request #6 from ipfs/refactor-pull-stream-invocations

chore: replace last few pull.* invocations with *

README.md

@@ -50,11 +50,13 @@ And write the importing logic:
 
 ```js
 const importer = require('ipfs-unixfs-importer')
-const pull = require('pull-stream')
+const pull = require('pull-stream/pull')
+const values = require('pull-stream/sources/values')
+const collect = require('pull-stream/sinks/collect')
 
 // Import path /tmp/foo/bar
 pull(
-  pull.values([{
+  values([{
     path: '/tmp/foo/bar',
     content: fs.createReadStream(file)
   }, {
@@ -68,7 +70,7 @@ pull(
   importer(<ipld-resolver instance>, <options>),
 
   // Handle the error and do something with the results
-  pull.collect((err, files) => {
+  collect((err, files) => {
     console.info(files)
   })
 )

test/builder-dir-sharding.spec.js

@@ -45,7 +45,7 @@ describe('builder: directory sharding', function () {
         values([
           {
             path: 'a/b',
-            content: pull.values([Buffer.from('i have the best bytes')])
+            content: values([Buffer.from('i have the best bytes')])
           }
         ]),
         importer(ipld, options),

test/import-export-nested-dir.spec.js

@@ -33,10 +33,10 @@ describe('import and export: directory', () => {
 
     pull(
       values([
-        { path: 'a/b/c/d/e', content: pull.values([Buffer.from('banana')]) },
-        { path: 'a/b/c/d/f', content: pull.values([Buffer.from('strawberry')]) },
-        { path: 'a/b/g', content: pull.values([Buffer.from('ice')]) },
-        { path: 'a/b/h', content: pull.values([Buffer.from('cream')]) }
+        { path: 'a/b/c/d/e', content: values([Buffer.from('banana')]) },
+        { path: 'a/b/c/d/f', content: values([Buffer.from('strawberry')]) },
+        { path: 'a/b/g', content: values([Buffer.from('ice')]) },
+        { path: 'a/b/h', content: values([Buffer.from('cream')]) }
       ]),
       importer(ipld),
       collect((err, files) => {

test/importer.spec.js

@@ -10,9 +10,11 @@ chai.use(require('dirty-chai'))
 const expect = chai.expect
 const spy = require('sinon/lib/sinon/spy')
 const pull = require('pull-stream/pull')
+const empty = require('pull-stream/sources/empty')
 const once = require('pull-stream/sources/once')
 const values = require('pull-stream/sources/values')
 const collect = require('pull-stream/sinks/collect')
+const onEnd = require('pull-stream/sinks/on-end')
 const CID = require('cids')
 const IPLD = require('ipld')
 const loadFixture = require('aegir/fixtures')
@@ -153,7 +155,7 @@ const checkLeafNodeTypes = (ipld, options, expected, done) => {
 const checkNodeLinks = (ipld, options, expected, done) => {
   waterfall([
     (cb) => pull(
-      pull.once({
+      once({
         path: '/foo',
         content: Buffer.alloc(100).fill(1)
       }),
@@ -258,7 +260,7 @@ strategies.forEach((strategy) => {
           content: 'banana'
         }]),
         importer(ipld, options),
-        pull.onEnd((err) => {
+        onEnd((err) => {
           expect(err).to.exist()
           done()
         })
@@ -267,7 +269,7 @@ strategies.forEach((strategy) => {
 
     it('doesn\'t yield anything on empty source', (done) => {
       pull(
-        pull.empty(),
+        empty(),
         importer(ipld, options),
         collect((err, nodes) => {
           expect(err).to.not.exist()
@@ -280,7 +282,7 @@ strategies.forEach((strategy) => {
       pull(
         values([{
           path: 'emptyfile',
-          content: pull.empty()
+          content: empty()
         }]),
         importer(ipld, options),
         collect((err, nodes) => {
@@ -306,7 +308,7 @@ strategies.forEach((strategy) => {
           }
         ]),
         importer(ipld, options),
-        pull.onEnd((err) => {
+        onEnd((err) => {
           expect(err).to.exist()
           expect(err.message).to.be.eql('detected more than one root')
           done()