Use readable-stream instead of stream.

Closes #159
Closes #216

Author: RubenVerborgh

package-lock.json

@@ -22,6 +22,10 @@
     "src",
     "lib"
   ],
+  "dependencies": {
+    "queue-microtask": "^1.1.2",
+    "readable-stream": "^3.6.0"
+  },
   "devDependencies": {
     "@babel/cli": "^7.5.5",
     "@babel/core": "^7.5.5",
@@ -68,8 +72,5 @@
   "pre-commit": [
     "lint",
     "test"
-  ],
-  "dependencies": {
-    "queue-microtask": "^1.1.2"
-  }
+  ]
 }

package.json

@@ -1,6 +1,6 @@
 // **N3Store** objects store N3 quads by graph in memory.
 import { default as N3DataFactory, termToId, termFromId } from './N3DataFactory';
-import { Readable } from 'stream';
+import { Readable } from 'readable-stream';
 import namespaces from './IRIs';
 
 // ## Constructor

src/N3Store.js

@@ -1,6 +1,6 @@
 // **N3StreamParser** parses a text stream into a quad stream.
 import N3Parser from './N3Parser';
-import { Transform } from 'stream';
+import { Transform } from 'readable-stream';
 
 // ## Constructor
 export default class N3StreamParser extends Transform {

src/N3StreamParser.js

@@ -1,5 +1,5 @@
 // **N3StreamWriter** serializes a quad stream into a text stream.
-import { Transform } from 'stream';
+import { Transform } from 'readable-stream';
 import N3Writer from './N3Writer';
 
 // ## Constructor

src/N3StreamWriter.js

@@ -7,7 +7,7 @@ import {
   termFromId, termToId,
 } from '../src/';
 import namespaces from '../src/IRIs';
-import { Readable } from 'stream';
+import { Readable } from 'readable-stream';
 import arrayifyStream from 'arrayify-stream';
 
 describe('Store', function () {

test/N3Store-test.js

@@ -1,5 +1,5 @@
 import { StreamParser, NamedNode } from '../src/';
-import { Readable, Writable } from 'stream';
+import { Readable, Writable } from 'readable-stream';
 
 describe('StreamParser', function () {
   describe('The StreamParser export', function () {

test/N3StreamParser-test.js

@@ -1,5 +1,5 @@
 import { StreamWriter, Quad, NamedNode, termFromId } from '../src/';
-import { Readable, Writable } from 'stream';
+import { Readable, Writable } from 'readable-stream';
 
 describe('StreamWriter', function () {
   describe('The StreamWriter export', function () {