Bug 1788797 - Move storybook commands to mach from npm scripts r=hjones,ahal

Differential Revision: https://phabricator.services.mozilla.com/D156241

browser/components/storybook/mach_commands.py

+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+from mach.decorators import (
+    Command,
+    SubCommand,
+)
+
+
+def run_mach(command_context, cmd, **kwargs):
+    return command_context._mach_context.commands.dispatch(
+        cmd, command_context._mach_context, **kwargs
+    )
+
+
+def run_npm(command_context, args):
+    return run_mach(
+        command_context, "npm", args=[*args, "--prefix=browser/components/storybook"]
+    )
+
+
+@Command(
+    "storybook",
+    category="misc",
+    description="Start the Storybook server",
+)
+def storybook_run(command_context):
+    return run_npm(command_context, args=["run", "storybook"])
+
+
+@SubCommand("storybook", "launch", description="Start Storybook in your local build.")
+def storybook_launch(command_context):
+    return run_mach(command_context, "run", argv=["http://localhost:5703"])
+
+
+@SubCommand(
+    "storybook",
+    "install",
+    description="Install Storybook node dependencies.",
+)
+def storybook_install(command_context):
+    return run_npm(command_context, args=["install"])
+
+
+@SubCommand(
+    "storybook",
+    "build",
+    description="Build the Storybook for export.",
+)
+def storybook_build(command_context):
+    return run_npm(command_context, args=["run", "build-storybook"])

browser/components/storybook/package.json

@@ -5,9 +5,8 @@
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "storybook": "concurrently 'start-storybook -p 5703 --no-open' '../../../mach run http://localhost:5703'",
     "build-storybook": "build-storybook",
-    "start-storybook": "start-storybook -p 5703 --no-open"
+    "storybook": "start-storybook -p 5703 --no-open"
   },
   "author": "",
   "license": "MPL-2.0",
@@ -20,7 +19,9 @@
     "@storybook/manager-webpack5": "^6.4.8",
     "@storybook/web-components": "^6.4.8",
     "babel-loader": "^8.2.3",
-    "concurrently": "^6.5.0",
     "lit": "^2.2.2"
+  },
+  "dependencies": {
+    "mozilla-central": "file:../../.."
   }
 }

build/mach_initialize.py

@@ -366,6 +366,9 @@ def initialize(topsrcdir):
         "uniffi": MachCommandReference(
             "toolkit/components/uniffi-bindgen-gecko-js/mach_commands.py"
         ),
+        "storybook": MachCommandReference(
+            "browser/components/storybook/mach_commands.py"
+        ),
     }
 
     # Set a reasonable limit to the number of open files.