feat(publish): add workspace support

Errors will make things stop altogether, dunno if we want to bikeshed
that here or not

lib/publish.js

@@ -11,6 +11,7 @@ const npmFetch = require('npm-registry-fetch')
 const flatten = require('./utils/config/flatten.js')
 const otplease = require('./utils/otplease.js')
 const { getContents, logTar } = require('./utils/tar.js')
+const getWorkspaces = require('./workspaces/get-workspaces.js')
 
 // this is the only case in the CLI where we use the old full slow
 // 'read-package-json' module, because we want to pull in all the
@@ -44,6 +45,10 @@ class Publish extends BaseCommand {
     this.publish(args).then(() => cb()).catch(cb)
   }
 
+  execWorkspaces (args, filters, cb) {
+    this.publishWorkspaces(args, filters).then(() => cb()).catch(cb)
+  }
+
   async publish (args) {
     if (args.length === 0)
       args = ['.']
@@ -56,6 +61,7 @@ class Publish extends BaseCommand {
     const dryRun = this.npm.config.get('dry-run')
     const json = this.npm.config.get('json')
     const defaultTag = this.npm.config.get('tag')
+    const silent = log.level === 'silent'
 
     if (semver.validRange(defaultTag))
       throw new Error('Tag name must not be a valid SemVer range: ' + defaultTag.trim())
@@ -77,7 +83,7 @@ class Publish extends BaseCommand {
         path: spec.fetchSpec,
         stdio: 'inherit',
         pkg: manifest,
-        banner: log.level !== 'silent',
+        banner: !silent,
       })
     }
 
@@ -114,27 +120,51 @@ class Publish extends BaseCommand {
         path: spec.fetchSpec,
         stdio: 'inherit',
         pkg: manifest,
-        banner: log.level !== 'silent',
+        banner: !silent,
       })
 
       await runScript({
         event: 'postpublish',
         path: spec.fetchSpec,
         stdio: 'inherit',
         pkg: manifest,
-        banner: log.level !== 'silent',
+        banner: !silent,
       })
     }
 
-    const silent = log.level === 'silent'
-    if (!silent && json)
-      this.npm.output(JSON.stringify(pkgContents, null, 2))
-    else if (!silent)
-      this.npm.output(`+ ${pkgContents.id}`)
+    if (!this.workspaces) {
+      if (!silent && json)
+        this.npm.output(JSON.stringify(pkgContents, null, 2))
+      else if (!silent)
+        this.npm.output(`+ ${pkgContents.id}`)
+    }
 
     return pkgContents
   }
 
+  async publishWorkspaces (args, filters) {
+    // Suppresses JSON output in publish() so we can handle it here
+    this.workspaces = true
+
+    const results = {}
+    const json = this.npm.config.get('json')
+    const silent = log.level === 'silent'
+    const workspaces =
+      await getWorkspaces(filters, { path: this.npm.localPrefix })
+    for (const [name, workspace] of workspaces.entries()) {
+      const pkgContents = await this.publish([workspace])
+      // This needs to be in-line w/ the rest of the output that non-JSON
+      // publish generates
+      if (!silent && !json)
+        this.npm.output(`+ ${pkgContents.id}`)
+      else
+        results[name] = pkgContents
+    }
+
+    if (!silent && json)
+      this.npm.output(JSON.stringify(results, null, 2))
+  }
+
   // if it's a directory, read it from the file system
   // otherwise, get the full metadata from whatever it is
   getManifest (spec, opts) {

tap-snapshots/test/lib/publish.js.test.cjs

@@ -18,3 +18,104 @@ Options:
 
 Run "npm help publish" for more info
 `
+
+exports[`test/lib/publish.js TAP workspaces all workspaces > should output all publishes 1`] = `
+Array [
+  "+ workspace-a@1.2.3-a",
+  "+ workspace-b@1.2.3-n",
+]
+`
+
+exports[`test/lib/publish.js TAP workspaces all workspaces > should publish all workspaces 1`] = `
+Array [
+  Object {
+    "_id": "workspace-a@1.2.3-a",
+    "name": "workspace-a",
+    "readme": "ERROR: No README data found!",
+    "repository": Object {
+      "type": "git",
+      "url": "http://repo.workspace-a/",
+    },
+    "version": "1.2.3-a",
+  },
+  Object {
+    "_id": "workspace-b@1.2.3-n",
+    "bugs": Object {
+      "url": "https://github.com/npm/workspace-b/issues",
+    },
+    "homepage": "https://github.com/npm/workspace-b#readme",
+    "name": "workspace-b",
+    "readme": "ERROR: No README data found!",
+    "repository": Object {
+      "type": "git",
+      "url": "git+https://github.com/npm/workspace-b.git",
+    },
+    "version": "1.2.3-n",
+  },
+]
+`
+
+exports[`test/lib/publish.js TAP workspaces json > should output all publishes as json 1`] = `
+Array [
+  String(
+    {
+      "workspace-a": {
+        "id": "workspace-a@1.2.3-a"
+      },
+      "workspace-b": {
+        "id": "workspace-b@1.2.3-n"
+      }
+    }
+  ),
+]
+`
+
+exports[`test/lib/publish.js TAP workspaces json > should publish all workspaces 1`] = `
+Array [
+  Object {
+    "_id": "workspace-a@1.2.3-a",
+    "name": "workspace-a",
+    "readme": "ERROR: No README data found!",
+    "repository": Object {
+      "type": "git",
+      "url": "http://repo.workspace-a/",
+    },
+    "version": "1.2.3-a",
+  },
+  Object {
+    "_id": "workspace-b@1.2.3-n",
+    "bugs": Object {
+      "url": "https://github.com/npm/workspace-b/issues",
+    },
+    "homepage": "https://github.com/npm/workspace-b#readme",
+    "name": "workspace-b",
+    "readme": "ERROR: No README data found!",
+    "repository": Object {
+      "type": "git",
+      "url": "git+https://github.com/npm/workspace-b.git",
+    },
+    "version": "1.2.3-n",
+  },
+]
+`
+
+exports[`test/lib/publish.js TAP workspaces one workspace > should output one publish 1`] = `
+Array [
+  "+ workspace-a@1.2.3-a",
+]
+`
+
+exports[`test/lib/publish.js TAP workspaces one workspace > should publish given workspace 1`] = `
+Array [
+  Object {
+    "_id": "workspace-a@1.2.3-a",
+    "name": "workspace-a",
+    "readme": "ERROR: No README data found!",
+    "repository": Object {
+      "type": "git",
+      "url": "http://repo.workspace-a/",
+    },
+    "version": "1.2.3-a",
+  },
+]
+`