feat: support workspaces

src/utils.js

@@ -2,6 +2,7 @@ const path = require('path');
 const fs = require('fs');
 const os = require('os');
 const JoyCon = require('joycon');
+const globParent = require('glob-parent');
 
 exports.getRootPath = () => process.cwd();
 
@@ -38,6 +39,27 @@ exports.getPackageInfo = () => {
   return { name, workspaces };
 };
 
+exports.getPackageWorkspaces = () => {
+  const { workspaces } = exports.getPackageInfo();
+  if (!workspaces) return [];
+
+  return workspaces.reduce((acc, glob) => {
+    const parent = globParent(glob);
+    const packages = fs
+      .readdirSync(parent)
+      .map(package => {
+        const packageJson = path.join(parent, package, 'package.json');
+        if (!exports.canAccessFile(packageJson)) return false;
+        return {
+          name: package,
+          package: packageJson,
+        };
+      })
+      .filter(Boolean);
+    return acc.concat(packages);
+  }, []);
+};
+
 exports.getConfig = (overrides = {}) => {
   const joycon = new JoyCon();
   const defaults = {