script to check that all bundled deps are actually used

scripts/check-deps.js

@@ -0,0 +1,9 @@
+const { bundleDependencies } = require('./package.json')
+const { spawnSync } = require('child_process')
+for (const dep of bundleDependencies) {
+  const lib = spawnSync('git', ['grep', dep, 'lib'])
+  const bin = spawnSync('git', ['grep', dep, 'bin'])
+  if (!lib.stdout.length && !bin.stdout.length) {
+    console.log(dep)
+  }
+}