refactor: convert the repo into a monorepo managed by lerna

Signed-off-by: Raymond Feng <[email protected]>

DEVELOPING.md

@@ -7,8 +7,8 @@ users.
 
 Install the following extensions:
 
- - [tslint](https://marketplace.visualstudio.com/items?itemName=eg2.tslint)
- - [prettier](https://marketplace.visualstudio.com/items?itemName=esbenp.prettier-vscode)
+- [tslint](https://marketplace.visualstudio.com/items?itemName=eg2.tslint)
+- [prettier](https://marketplace.visualstudio.com/items?itemName=esbenp.prettier-vscode)
 
 ## Development workflow
 

commitlint.config.js

@@ -4,7 +4,10 @@
 // License text available at https://opensource.org/licenses/MIT
 
 module.exports = {
-  extends: ['@commitlint/config-conventional'],
+  extends: [
+    '@commitlint/config-conventional',
+    '@commitlint/config-lerna-scopes',
+  ],
   rules: {
     'header-max-length': [2, 'always', 100],
     'body-leading-blank': [2, 'always'],

greenkeeper.json

@@ -0,0 +1,12 @@
+{
+  "groups": {
+    "default": {
+      "packages": [
+        "package.json",
+        "packages/shopping/package.json",
+        "packages/recommender/package.json"
+      ]
+    }
+  },
+  "ignore": ["@types/node"]
+}

lerna.json

@@ -0,0 +1,30 @@
+{
+  "lerna": "3.3.0",
+  "packages": [
+    "packages/*"
+  ],
+  "command": {
+    "bootstrap": {
+      "concurrency": 8
+    },
+    "version": {
+      "conventionalCommits": true,
+      "message": "chore: publish release"
+    },
+    "publish": {
+    },
+    "run": {
+      "prefix": false,
+      "loglevel": "silent",
+      "stream": true,
+      "concurrency": 8,
+      "sort": false
+    },
+    "clean": {
+      "loglevel": "silent",
+      "concurrency": 8,
+      "yes": true
+    }
+  },
+  "version": "independent"
+}