feat: add config profile endpoint

src/config/index.js

@@ -8,6 +8,7 @@ module.exports = (arg) => {
   return {
     get: require('./get')(send),
     set: require('./set')(send),
-    replace: require('./replace')(send)
+    replace: require('./replace')(send),
+    profile: require('./profile')(send)
   }
 }

src/config/profile.js

@@ -0,0 +1,41 @@
+'use strict'
+
+const promisify = require('promisify-es6')
+
+const toObject = function (res, callback) {
+  if (Buffer.isBuffer(res)) {
+    callback(null, JSON.parse(res.toString()))
+  } else {
+    callback(null, res)
+  }
+}
+
+module.exports = (send) => {
+  return promisify((profile, opts, callback) => {
+    if (typeof opts === 'function') {
+      callback = opts
+      opts = {}
+    }
+
+    opts = normalizeOpts(opts)
+
+    send.andTransform({
+      path: 'config/profile/apply',
+      args: profile,
+      qs: opts
+    }, toObject, (err, response) => {
+      if (err) {
+        return callback(err)
+      }
+      callback(null, { oldCfg: response.OldCfg, newCfg: response.NewCfg })
+    })
+  })
+}
+
+function normalizeOpts (opts) {
+  opts = opts || {}
+  if (typeof opts.dryRun !== 'undefined') {
+    opts['dry-run'] = opts.dryRun
+  }
+  return opts
+}

test/interface.spec.js

@@ -49,11 +49,6 @@ describe('interface-ipfs-core tests', () => {
       {
         name: 'replace',
         reason: 'FIXME Waiting for fix on go-ipfs https://github.com/ipfs/js-ipfs-http-client/pull/307#discussion_r69281789 and https://github.com/ipfs/go-ipfs/issues/2927'
-      },
-      // config.profile
-      {
-        name: 'profile',
-        reason: 'TODO not yet implemented https://github.com/ipfs/js-ipfs-http-client/pull/1030'
       }
     ]
   })

test/sub-modules.spec.js

@@ -42,6 +42,7 @@ describe('submodules', () => {
     expect(cfg.get).to.be.a('function')
     expect(cfg.set).to.be.a('function')
     expect(cfg.replace).to.be.a('function')
+    expect(cfg.profile).to.be.a('function')
   })
 
   it('dht', () => {