fix: space create and register improvements (#8)

- pull in fix for buffer serialization error
- better output and bug fixes

```bash
❯ ./bin.js space create
did:key:z6MkkEDpGF4R75APkzpcAAVeQjzHRug5kf15nbCdGzbungR6
```

```bash
❯ ./bin.js space register oli@protocol.ai
⠴ 🔗 please click the link we sent to oli@protocol.ai to register your space
```

License: MIT
Signed-off-by: Oli Evans <oli@protocol.ai>

bin.js

@@ -27,18 +27,13 @@ cli.command('open <cid>')
 cli.command('space')
   .describe('Create and mangage w3 spaces')
 
-cli.command('space create <name>')
+cli.command('space create [name]')
   .describe('Create a new w3 space')
-  .action(name => {
-    createSpace(name)
-    console.log(`Created ${name}`)
-  })
+  .action(createSpace)
 
 cli.command('space register <email>')
   .describe('Claim the space by associating it with your email address')
-  .action(email => {
-    registerSpace(email)
-  })
+  .action(registerSpace)
 
 cli.command('delegation create <audience-did>')
   .describe('Create a delegation to the passed audience for the given abilities with the _current_ space as the resource.')

index.js

@@ -1,9 +1,9 @@
 import fs from 'fs'
+import ora from 'ora'
 import { Readable } from 'stream'
 import { create } from '@web3-storage/w3up-client'
 import * as DID from '@ipld/dag-ucan/did'
 import { CarWriter } from '@ipld/car'
-import ora from 'ora'
 import { filesFromPath } from 'files-from-path'
 import { checkPathsExist, filesize } from './lib.js'
 
@@ -39,18 +39,33 @@ export async function createSpace (name) {
   const client = await create()
   const space = await client.createSpace(name)
   await client.setCurrentSpace(space.did)
+  console.log(space.did)
 }
 
-export async function registerSpace (address) {
+export async function registerSpace (email) {
   const client = await create()
-  if (await client.currentSpace() === undefined) {
-    await client.setCurrentSpace((await client.createSpace()).did)
+  let space = client.currentSpace()
+  if (space === undefined) {
+    space = await client.setCurrentSpace(space.did())
+    await client.setCurrentSpace(space.did())
   }
+  let spinner
+  setTimeout(() => {
+    spinner = ora(`🔗 please click the link we sent to ${email} to register your space`).start()
+  }, 1000)
   try {
-    await client.registerSpace(address)
+    await client.registerSpace(email)
   } catch (err) {
-    console.error('registration failed: ', err)
+    if (spinner) spinner.stop()
+    if (err.message.startsWith('Space already registered')) {
+      console.error('Error: space already registered.')
+    } else {
+      console.error(err)
+    }
+    process.exit(1)
   }
+  if (spinner) spinner.stop()
+  console.log(`⁂ space registered to ${email}`)
 }
 
 export async function createDelegation (audienceDID, opts) {

test/bin.spec.js

@@ -11,3 +11,8 @@ test('w3 --version', (t) => {
   const { stdout } = execaSync('./bin.js', ['--version'])
   t.regex(stdout, /w3, \d.\d.\d/)
 })
+
+test('w3 space create', (t) => {
+  const { stdout } = execaSync('./bin.js', ['space', 'create'])
+  t.regex(stdout, /^did:key:/)
+})