fix: remove unused deps

Author: Alan Shaw

package.json

@@ -47,7 +47,6 @@
     "buffer": "^5.4.2",
     "cids": "~0.7.1",
     "debug": "^4.1.0",
-    "err-code": "^2.0.0",
     "form-data": "^3.0.0",
     "ipfs-block": "~0.8.1",
     "ipfs-utils": "github:ipfs/js-ipfs-utils#refactor/async-iterators",
@@ -73,19 +72,14 @@
     "aegir": "^20.4.1",
     "async": "^3.1.0",
     "browser-process-platform": "~0.1.1",
-    "cross-env": "^6.0.0",
-    "detect-node": "^2.0.4",
     "go-ipfs-dep": "^0.4.22",
     "interface-ipfs-core": "^0.123.0",
     "ipfsd-ctl": "^0.47.1",
     "it-all": "^1.0.1",
     "it-concat": "^1.0.0",
     "it-pipe": "^1.1.0",
     "nock": "^11.4.0",
-    "pipe": "^1.1.0",
-    "promisify-es6": "^1.0.3",
-    "pull-stream": "^3.6.14",
-    "stream-equal": "^1.1.1"
+    "promisify-es6": "^1.0.3"
   },
   "engines": {
     "node": ">=8.3.0",

test/custom-headers.spec.js

@@ -1,7 +1,7 @@
 /* eslint-env mocha */
 'use strict'
 
-const isNode = require('detect-node')
+const { isNode } = require('ipfs-utils/src/env')
 const { expect } = require('interface-ipfs-core/src/utils/mocha')
 const ipfsClient = require('../src')
 

test/interface.spec.js

@@ -2,7 +2,7 @@
 'use strict'
 
 const tests = require('interface-ipfs-core')
-const isNode = require('detect-node')
+const { isNode } = require('ipfs-utils/src/env')
 const CommonFactory = require('./utils/interface-common-factory')
 const isWindows = process.platform && process.platform === 'win32'
 

test/request-api.spec.js

@@ -2,7 +2,7 @@
 'use strict'
 
 const { expect } = require('interface-ipfs-core/src/utils/mocha')
-const isNode = require('detect-node')
+const { isNode } = require('ipfs-utils/src/env')
 const ipfsClient = require('../src/index.js')
 
 describe('\'deal with HTTP weirdness\' tests', () => {