feat: print notice about latest version in summary

ref https://github.com/pnpm/pnpm/issues/921

package.json

@@ -43,12 +43,14 @@
     "@types/common-tags": "^1.2.5",
     "@types/node": "^8.0.51",
     "@types/ramda": "^0.24.17",
+    "@types/semver": "^5.4.0",
     "chalk": "^2.2.0",
     "common-tags": "^1.4.0",
     "log-update": "^2.3.0",
     "ndjson": "^1.5.0",
     "pretty-bytes": "^4.0.2",
     "ramda": "^0.25.0",
+    "semver": "^5.4.1",
     "stacktracey": "^1.2.87",
     "xstream": "^11.0.0"
   },
@@ -61,7 +63,7 @@
     "normalize-newline": "^3.0.0",
     "package-preview": "^1.0.0",
     "rimraf": "^2.5.4",
-    "supi": "^0.7.4",
+    "supi": "^0.7.5",
     "tape": "^4.8.0",
     "ts-node": "^3.3.0",
     "tslint": "^5.7.0",

shrinkwrap.yaml

@@ -2,12 +2,14 @@ dependencies:
   '@types/common-tags': 1.4.0
   '@types/node': 8.0.51
   '@types/ramda': 0.24.18
+  '@types/semver': 5.4.0
   chalk: 2.3.0
   common-tags: 1.4.0
   log-update: 2.3.0
   ndjson: 1.5.0
   pretty-bytes: 4.0.2
   ramda: 0.25.0
+  semver: 5.4.1
   stacktracey: 1.2.87
   xstream: 11.0.0
 devDependencies:
@@ -19,7 +21,7 @@ devDependencies:
   normalize-newline: 3.0.0
   package-preview: 1.0.0
   rimraf: 2.6.2
-  supi: 0.7.4
+  supi: 0.7.5
   tape: 4.8.0
   ts-node: 3.3.0
   tslint: 5.8.0
@@ -145,7 +147,6 @@ packages:
     resolution:
       integrity: sha512-LqJkY4VQ7S09XhI7kA3ON71AxauROhSv74639VsNXC9ish4IWHnIi98if+nP1MxQV3RMPqXSCYgpPsDHjlg9UQ==
   /@types/semver/5.4.0:
-    dev: true
     resolution:
       integrity: sha512-PBHCvO98hNec9A491vBbh0ZNDOVxccwKL1u2pm6fs9oDgm7SEnw0lEHqHfjsYryDxnE3zaf7LvERWEXjOp1hig==
   /@types/tape/4.2.31:
@@ -2500,8 +2501,9 @@ packages:
       node: '>=4'
     resolution:
       integrity: sha512-OQbpubrdUPz5xJa98eri+Gf7zfhoLbtQACh4myRaUrCHPYzCrKvw+07v3DrV/n1aRv0/yibWkqSGC/v03ijUug==
-  /package-store/0.5.0:
+  /package-store/0.5.1:
     dependencies:
+      '@pnpm/types': 1.0.0
       '@types/load-json-file': 2.0.7
       '@types/node': 8.0.51
       '@types/ramda': 0.25.5
@@ -2542,7 +2544,7 @@ packages:
     peerDependencies:
       '@pnpm/logger': ^1.0.0
     resolution:
-      integrity: sha512-sIVto6OxyetDz7sxi823qfVIm7pdpYVHr3ouYigzZm+11498wSa8xn6EnakMqpw61QX7b66fHGjyz0bA1XzQIg==
+      integrity: sha512-o7XZIy1Rxwyphw94z/p/2J8jPeRszF05YykmNt7EoIFJt56KY7gRryPaaZyV4K1splpntwHiJe9/6zCAmn4b2g==
   /pad-right/0.2.2:
     dependencies:
       repeat-string: 1.6.1
@@ -3101,7 +3103,6 @@ packages:
     resolution:
       integrity: sha1-myzl094C0XxgEq0yaqa00M9U+U8=
   /semver/5.4.1:
-    dev: true
     resolution:
       integrity: sha512-WfG/X9+oATh81XtllIo/I8gOiY9EXRdv1cQdyykeXK17YcUW3EXUAi2To4pcH6nZtJPr7ZOpM5OMyWJZm+8Rsg==
   /set-blocking/2.0.0:
@@ -3360,7 +3361,7 @@ packages:
       node: '>=0.10.0'
     resolution:
       integrity: sha1-PFMZQukIwml8DsNEhYwobHygpgo=
-  /supi/0.7.4:
+  /supi/0.7.5:
     dependencies:
       '@pnpm/types': 1.0.0
       '@types/byline': 4.2.31
@@ -3405,7 +3406,7 @@ packages:
       p-filter: 1.0.0
       p-limit: 1.1.0
       p-series: 1.0.0
-      package-store: 0.5.0
+      package-store: 0.5.1
       path-absolute: 1.0.0
       path-exists: 3.0.0
       path-name: 1.0.0
@@ -3427,7 +3428,7 @@ packages:
     peerDependencies:
       '@pnpm/logger': ^1.0.0
     resolution:
-      integrity: sha512-rwa39F+gVe/yRyViqRSCifWL1ji19eVN6uyAUIQcDcmiGTTfMBglu7WCVLfFRBV1dUuAt6qdsVFI32NTYGNK7Q==
+      integrity: sha512-ruwD80VTUAfUTKw5Jo/RZqj17U1p8Q2ZWLzdBgrimRsw/Pe45edNVMv5kdS2wUtAjbLQj+uu/X4v29IwNelHEA==
   /supports-color/0.2.0:
     dev: true
     engines:
@@ -3871,6 +3872,7 @@ specifiers:
   '@types/common-tags': ^1.2.5
   '@types/node': ^8.0.51
   '@types/ramda': ^0.24.17
+  '@types/semver': ^5.4.0
   '@types/tape': ^4.2.30
   chalk: ^2.2.0
   commitizen: ^2.9.5
@@ -3884,8 +3886,9 @@ specifiers:
   pretty-bytes: ^4.0.2
   ramda: ^0.25.0
   rimraf: ^2.5.4
+  semver: ^5.4.1
   stacktracey: ^1.2.87
-  supi: ^0.7.4
+  supi: ^0.7.5
   tape: ^4.8.0
   ts-node: ^3.3.0
   tslint: ^5.7.0

src/index.ts

@@ -4,6 +4,7 @@ import logUpdate = require('log-update')
 import os = require('os')
 import prettyBytes = require('pretty-bytes')
 import R = require('ramda')
+import semver = require('semver')
 import {
   DeprecationLog,
   InstallCheckLog,
@@ -295,6 +296,9 @@ function printDiffs(pkgsDiff: PackageDiff[]) {
     result += ` ${pkg.name}`
     if (pkg.version) {
       result += ` ${chalk.grey(pkg.version)}`
+      if (pkg.latest && semver.lt(pkg.version, pkg.latest)) {
+        result += ` ${chalk.grey(`(${pkg.latest} is available)`)}`
+      }
     }
     if (pkg.deprecated) {
       result += ` ${chalk.red('deprecated')}`

src/pkgsDiff.ts

@@ -11,6 +11,7 @@ export interface PackageDiff {
   name: string,
   version?: string,
   deprecated?: boolean,
+  latest?: string,
   linked?: true,
 }
 
@@ -44,6 +45,7 @@ export default (log$: xs<Log>, deprecationLog$: xs<DeprecationLog>) => {
       pkgsDiff[rootLog['added'].dependencyType][`+${rootLog['added'].name}`] = {
         added: true,
         deprecated: deprecationSet.has(rootLog['added'].id),
+        latest: rootLog['added'].latest,
         name: rootLog['added'].name,
         version: rootLog['added'].version,
       }

test/index.ts

@@ -150,6 +150,7 @@ test('prints summary', t => {
       dependencyType: 'prod',
       name: 'foo',
       version: '1.0.0',
+      latest: '2.0.0',
       id: 'registry.npmjs.org/foo/1.0.0',
     },
   })
@@ -158,6 +159,7 @@ test('prints summary', t => {
       dependencyType: 'prod',
       name: 'bar',
       version: '2.0.0',
+      latest: '1.0.0', // this won't be printed in summary because latest is less than current version
       id: 'registry.npmjs.org/bar/2.0.0',
     },
   })
@@ -220,7 +222,7 @@ test('prints summary', t => {
         ${h1('dependencies:')}
         ${ADD} bar ${versionColor('2.0.0')} ${DEPRECATED}
         ${SUB} foo ${versionColor('0.1.0')}
-        ${ADD} foo ${versionColor('1.0.0')}
+        ${ADD} foo ${versionColor('1.0.0')} ${versionColor('(2.0.0 is available)')}
         ${SUB} is-13 ${versionColor('^1.0.0')}
         ${ADD} is-negative ${versionColor('^1.0.0')}