feat: show linked dependencies in installation summary

ref https://github.com/pnpm/pnpm/issues/732

package.json

@@ -61,7 +61,7 @@
     "normalize-newline": "^3.0.0",
     "package-preview": "^1.0.0",
     "rimraf": "^2.5.4",
-    "supi": "^0.7.3",
+    "supi": "^0.7.4",
     "tape": "^4.8.0",
     "ts-node": "^3.3.0",
     "tslint": "^5.7.0",

shrinkwrap.yaml

@@ -19,7 +19,7 @@ devDependencies:
   normalize-newline: 3.0.0
   package-preview: 1.0.0
   rimraf: 2.6.2
-  supi: 0.7.3
+  supi: 0.7.4
   tape: 4.8.0
   ts-node: 3.3.0
   tslint: 5.8.0
@@ -128,6 +128,10 @@ packages:
     dev: false
     resolution:
       integrity: sha512-37umDB+zS6tK+3j0YJxsl7O8T4aYHYO6s1UpADJ/nxMHFjmuSd5XRQryC4IXX3HQ4XzstqAqhk/D+cdxwvqtEQ==
+  /@types/ramda/0.25.3:
+    dev: true
+    resolution:
+      integrity: sha512-wxs2s/qPon1Obr+0NSiBlF/6uHrFYmh+F14971ZIvpM9OUad2eMqDrPC6Cz5WZh50DNrKYz1C8dVIpWp7PVQ7w==
   /@types/ramda/0.25.5:
     dev: true
     resolution:
@@ -1894,17 +1898,6 @@ packages:
       node: '>=0.10.0'
     resolution:
       integrity: sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=
-  /load-json-file/3.0.0:
-    dependencies:
-      graceful-fs: 4.1.11
-      parse-json: 3.0.0
-      pify: 2.3.0
-      strip-bom: 3.0.0
-    dev: true
-    engines:
-      node: '>=4'
-    resolution:
-      integrity: sha1-frNzXZg6ftImKt5P92mvU2nFxEA=
   /load-json-file/4.0.0:
     dependencies:
       graceful-fs: 4.1.11
@@ -2581,14 +2574,6 @@ packages:
       node: '>=0.10.0'
     resolution:
       integrity: sha1-9ID0BDTvgHQfhGkJn43qGPVaTck=
-  /parse-json/3.0.0:
-    dependencies:
-      error-ex: 1.3.1
-    dev: true
-    engines:
-      node: '>=4'
-    resolution:
-      integrity: sha1-+m9HsY4jgm6tMvJj50TQ4ehH+xM=
   /parse-json/4.0.0:
     dependencies:
       error-ex: 1.3.1
@@ -3375,7 +3360,7 @@ packages:
       node: '>=0.10.0'
     resolution:
       integrity: sha1-PFMZQukIwml8DsNEhYwobHygpgo=
-  /supi/0.7.3:
+  /supi/0.7.4:
     dependencies:
       '@pnpm/types': 1.0.0
       '@types/byline': 4.2.31
@@ -3386,7 +3371,7 @@ packages:
       '@types/nopt': 3.0.29
       '@types/npm': 2.0.29
       '@types/p-series': 1.0.1
-      '@types/ramda': 0.25.5
+      '@types/ramda': 0.25.3
       '@types/rc': 0.0.1
       '@types/semver': 5.4.0
       '@types/update-notifier': 1.0.2
@@ -3406,7 +3391,7 @@ packages:
       is-inner-link: 2.0.2
       is-subdir: 1.0.2
       is-windows: 1.0.1
-      load-json-file: 3.0.0
+      load-json-file: 4.0.0
       load-yaml-file: 0.1.0
       mkdirp-promise: 5.0.1
       mz: 2.7.0
@@ -3442,7 +3427,7 @@ packages:
     peerDependencies:
       '@pnpm/logger': ^1.0.0
     resolution:
-      integrity: sha512-Gb8TEan7VIXgKp3cd7NnUsVhH5MXNwWvP1LxQhqk5vDOECjXIXlkzdBP1KCq/hcvlo+3xds5kn4xejftGlLeig==
+      integrity: sha512-rwa39F+gVe/yRyViqRSCifWL1ji19eVN6uyAUIQcDcmiGTTfMBglu7WCVLfFRBV1dUuAt6qdsVFI32NTYGNK7Q==
   /supports-color/0.2.0:
     dev: true
     engines:
@@ -3900,7 +3885,7 @@ specifiers:
   ramda: ^0.25.0
   rimraf: ^2.5.4
   stacktracey: ^1.2.87
-  supi: ^0.7.3
+  supi: ^0.7.4
   tape: ^4.8.0
   ts-node: ^3.3.0
   tslint: ^5.7.0

src/index.ts

@@ -27,6 +27,7 @@ const BIG_TARBALL_SIZE = 1024 * 1024 * 5 // 5 MB
 
 const addedSign = chalk.green('+')
 const removedSign = chalk.red('-')
+const linkSign = chalk.magentaBright('#')
 const hlValue = chalk.blue
 const hlPkgId = chalk['whiteBright']
 
@@ -294,7 +295,11 @@ function printDiffs(pkgsDiff: PackageDiff[]) {
   // + chalk 2.0.0
   pkgsDiff.sort((a, b) => (a.name.localeCompare(b.name) * 10 + (Number(!b.added) - Number(!a.added))))
   const msg = pkgsDiff.map((pkg) => {
-    let result = pkg.added ? addedSign : removedSign
+    let result = pkg.added
+      ? addedSign
+      : pkg.linked
+        ? linkSign
+        : removedSign
     result += ` ${pkg.name}`
     if (pkg.version) {
       result += ` ${chalk.grey(pkg.version)}`
@@ -302,6 +307,9 @@ function printDiffs(pkgsDiff: PackageDiff[]) {
     if (pkg.deprecated) {
       result += ` ${chalk.red('deprecated')}`
     }
+    if (pkg.linked) {
+      result += ` ${chalk.magentaBright('linked from')} ${chalk.grey(pkg.from || '???')}`
+    }
     return result
   }).join(EOL)
   return msg

src/pkgsDiff.ts

@@ -6,10 +6,12 @@ import {
 import xs, {Stream} from 'xstream'
 
 export interface PackageDiff {
+  added: boolean,
+  from?: string,
   name: string,
   version?: string,
-  added: boolean,
   deprecated?: boolean,
+  linked?: true,
 }
 
 interface Map<T> {
@@ -55,6 +57,15 @@ export default (log$: xs<Log>, deprecationLog$: xs<DeprecationLog>) => {
       }
       return pkgsDiff
     }
+    if (rootLog['linked']) {
+      pkgsDiff[rootLog['linked'].dependencyType][`>${rootLog['linked'].name}`] = {
+        added: false,
+        from: rootLog['linked'].from,
+        linked: true,
+        name: rootLog['linked'].name,
+      }
+      return pkgsDiff
+    }
     return pkgsDiff
   }, {
     dev: {},

test/index.ts

@@ -15,6 +15,7 @@ const DEPRECATED = chalk.red('deprecated')
 const versionColor = chalk.grey
 const ADD = chalk.green('+')
 const SUB = chalk.red('-')
+const LINKED = chalk.magentaBright('#')
 const h1 = chalk.blue
 const hlValue = chalk.blue
 const hlPkgId = chalk['whiteBright']
@@ -189,6 +190,14 @@ test('prints summary', t => {
       name: 'is-positive',
     },
   })
+  rootLogger.debug({
+    linked: {
+      dependencyType: 'optional',
+      from: '/src/is-linked',
+      name: 'is-linked',
+      to: '/src/project/node_modules'
+    },
+  })
   packageJsonLogger.debug({
     updated: {
       dependencies: {
@@ -216,6 +225,7 @@ test('prints summary', t => {
         ${ADD} is-negative ${versionColor('^1.0.0')}
 
         ${h1('optionalDependencies:')}
+        ${LINKED} is-linked ${chalk.magentaBright('linked from')} ${chalk.grey('/src/is-linked')}
         ${SUB} is-positive
         ${ADD} lala ${versionColor('1.1.0')}