Make yarn build command cross-platform (katspaugh#3747)

* Make npm build command cross-platform

* Update scripts/clean.cjs

Co-authored-by: katspaugh <[email protected]>

---------

Co-authored-by: katspaugh <[email protected]>

Author: alexanderleecii

package.json

@@ -52,8 +52,9 @@
     }
   },
   "scripts": {
+    "clean": "node ./scripts/clean.cjs",
     "build:dev": "tsc -w --target ESNext",
-    "build": "rm -rf dist && tsc && rollup -c",
+    "build": "npm run clean && tsc && rollup -c",
     "prepublishOnly": "npm run build",
     "lint": "eslint --ext .ts src --fix",
     "lint:report": "eslint --output-file eslint_report.json --format json --ext .ts src",

scripts/clean.cjs

@@ -0,0 +1,9 @@
+const path = require('path')
+const fs = require('fs')
+
+const run = () => {
+  const distPath = path.join(__dirname, '../dist')
+  fs.rmSync(distPath, { recursive: true, force: true })
+}
+
+run()