Sort `now scale ls` output similarly to `now ls` (#494)

* Sort `now scale ls` similarly how `now ls` is sorted

* Remove unused dependency

bin/now-list.js

@@ -1,7 +1,6 @@
 #!/usr/bin/env node
 
 // Packages
-const fs = require('fs-promise')
 const minimist = require('minimist')
 const chalk = require('chalk')
 const ms = require('ms')
@@ -15,6 +14,7 @@ const login = require('../lib/login')
 const cfg = require('../lib/cfg')
 const { handleError, error } = require('../lib/error')
 const logo = require('../lib/utils/output/logo')
+const sort = require('../lib/sort-deployments')
 
 const argv = minimist(process.argv.slice(2), {
   string: ['config', 'token'],
@@ -28,8 +28,7 @@ const argv = minimist(process.argv.slice(2), {
 })
 
 const help = () => {
-  console.log(
-    `
+  console.log(`
   ${chalk.bold(`${logo} now list`)} [app]
 
   ${chalk.dim('Options:')}
@@ -50,8 +49,7 @@ const help = () => {
     ${chalk.cyan('$ now ls my-app')}
 
   ${chalk.dim('Alias:')} ls
-`
-  )
+`)
 }
 
 if (argv.help) {
@@ -146,9 +144,7 @@ async function list({ token, config: { currentTeam, user } }) {
       return Math.max(acc, (i.url && i.url.length) || 0)
     }, 0) + 5
   const timeNow = new Date()
-  console.log(
-    `> ${deployments.length} deployment${deployments.length === 1 ? '' : 's'} found under ${chalk.bold((currentTeam && currentTeam.slug) || user.username || user.email)} ${chalk.grey('[' + ms(timeNow - start) + ']')}`
-  )
+  console.log(`> ${deployments.length} deployment${deployments.length === 1 ? '' : 's'} found under ${chalk.bold((currentTeam && currentTeam.slug) || user.username || user.email)} ${chalk.grey('[' + ms(timeNow - start) + ']')}`)
 
   let shouldShowAllInfo = false
   for (const app of apps) {
@@ -162,16 +158,12 @@ async function list({ token, config: { currentTeam, user } }) {
     }
   }
   if (!argv.all && shouldShowAllInfo) {
-    console.log(
-      `> To expand the list and see instances run ${chalk.cyan('`now ls --all [app]`')}`
-    )
+    console.log(`> To expand the list and see instances run ${chalk.cyan('`now ls --all [app]`')}`)
   }
   console.log()
   sorted.forEach(([name, deps]) => {
     const listedDeployments = argv.all ? deps : deps.slice(0, 5)
-    console.log(
-      `${chalk.bold(name)} ${chalk.gray('(' + listedDeployments.length + ' of ' + deps.length + ' total)')}`
-    )
+    console.log(`${chalk.bold(name)} ${chalk.gray('(' + listedDeployments.length + ' of ' + deps.length + ' total)')}`)
     const urlSpec = `%-${urlLength}s`
     console.log(
       printf(
@@ -223,32 +215,3 @@ async function list({ token, config: { currentTeam, user } }) {
     console.log()
   })
 }
-
-async function sort(apps) {
-  let pkg
-  try {
-    const json = await fs.readFile('package.json')
-    pkg = JSON.parse(json)
-  } catch (err) {
-    pkg = {}
-  }
-
-  return apps
-    .map(([name, deps]) => {
-      deps = deps.slice().sort((a, b) => {
-        return b.created - a.created
-      })
-      return [name, deps]
-    })
-    .sort(([nameA, depsA], [nameB, depsB]) => {
-      if (pkg.name === nameA) {
-        return -1
-      }
-
-      if (pkg.name === nameB) {
-        return 1
-      }
-
-      return depsB[0].created - depsA[0].created
-    })
-}

bin/now-scale.js

@@ -17,6 +17,7 @@ const login = require('../lib/login')
 const exit = require('../lib/utils/exit')
 const logo = require('../lib/utils/output/logo')
 const info = require('../lib/scale-info')
+const sort = require('../lib/sort-deployments');
 
 const argv = minimist(process.argv.slice(2), {
   string: ['config', 'token'],
@@ -247,14 +248,16 @@ async function list(scale) {
     apps.set(dep.name, deps.concat(dep))
   }
 
-  const timeNow = new Date()
+  const sorted = await sort([...apps]);
+
+  const timeNow = new Date();
   const urlLength =
     deployments.reduce((acc, i) => {
       return Math.max(acc, (i.url && i.url.length) || 0)
     }, 0) + 5
 
-  for (const app of apps) {
-    const depls = argv.all ? app[1] : app[1].slice(0, 5)
+  for (const app of sorted) {
+    const depls = argv.all ? app[1] : app[1].slice(0, 5);
     console.log(
       `${chalk.bold(app[0])} ${chalk.gray('(' + depls.length + ' of ' + app[1].length + ' total)')}`
     )

lib/sort-deployments.js

@@ -0,0 +1,30 @@
+const fs = require('fs-promise')
+
+module.exports = async function(apps) {
+  let pkg
+  try {
+    const json = await fs.readFile('package.json')
+    pkg = JSON.parse(json)
+  } catch (err) {
+    pkg = {}
+  }
+
+  return apps
+    .map(([name, deps]) => {
+      deps = deps.slice().sort((a, b) => {
+        return b.created - a.created
+      })
+      return [name, deps]
+    })
+    .sort(([nameA, depsA], [nameB, depsB]) => {
+      if (pkg.name === nameA) {
+        return -1
+      }
+
+      if (pkg.name === nameB) {
+        return 1
+      }
+
+      return depsB[0].created - depsA[0].created
+    })
+}