diff --git a/packages/pattern-info/build.js b/packages/pattern-info/build.js
new file mode 100644
index 00000000000..543259e899a
--- /dev/null
+++ b/packages/pattern-info/build.js
@@ -0,0 +1,43 @@
+/* This script will build the package with esbuild */
+const esbuild = require('esbuild')
+const pkg = require('./package.json')
+
+// Create banner based on package info
+const banner = `/**
+ * ${pkg.name} | v${pkg.version}
+ * ${pkg.description}
+ * (c) ${new Date().getFullYear()} ${pkg.author}
+ * @license ${pkg.license}
+ */`
+
+// Shared esbuild options
+const options = {
+  banner: { js: banner },
+  bundle: true,
+  entryPoints: ['src/index.js'],
+  external: ["@freesewing"],
+  metafile: process.env.VERBOSE ? true : false,
+  minify: process.env.NO_MINIFY ? false : true,
+  sourcemap: true,
+}
+
+// Different formats
+const formats = {
+  cjs: "dist/index.js",
+  esm: "dist/index.mjs",
+}
+
+// Let esbuild generate different formats
+let result
+(async () => {
+  for (const [format, outfile] of Object.entries(formats)) {
+    result = await esbuild
+    .build({ ...options, outfile, format })
+    .catch(() => process.exit(1))
+  }
+
+  if (process.env.VERBOSE) {
+    const info = await esbuild.analyzeMetafile(result.metafile)
+    console.log(info)
+  }
+})()
diff --git a/packages/pattern-info/package.json b/packages/pattern-info/package.json
index 116c045fc82..1ed22f9b043 100644
--- a/packages/pattern-info/package.json
+++ b/packages/pattern-info/package.json
@@ -26,13 +26,12 @@
   "module": "dist/index.mjs",
   "scripts": {
     "clean": "rimraf dist",
-    "build": "rollup -c",
+    "build": "node build.js",
+    "mbuild": "NO_MINIFY=1 node build.js",
+    "vbuild": "VERBOSE=1 node build.js",
     "test": "echo \"pattern-info: No tests configured. Perhaps you'd like to do this?\" && exit 0",
-    "pubtest": "npm publish --registry http://localhost:6662",
-    "pubforce": "npm publish",
     "symlink": "mkdir -p ./node_modules/@freesewing && cd ./node_modules/@freesewing && ln -s -f ../../../* . && cd -",
-    "start": "rollup -c -w",
-    "cibuild_step2": "node src/prebuild.js && rollup -c",
+    "cibuild_step2": "node build.js",
     "prebuild": "node src/prebuild.js"
   },
   "peerDependencies": {},
@@ -48,10 +47,7 @@
     "tag": "latest"
   },
   "engines": {
-    "node": ">=12.0.0",
+    "node": ">=14.0.0",
     "npm": ">=6"
-  },
-  "rollup": {
-    "exports": "named"
   }
 }
diff --git a/packages/pattern-info/rollup.config.js b/packages/pattern-info/rollup.config.js
deleted file mode 100644
index 83bc5ef0eec..00000000000
--- a/packages/pattern-info/rollup.config.js
+++ /dev/null
@@ -1,29 +0,0 @@
-import resolve from '@rollup/plugin-node-resolve'
-import commonjs from '@rollup/plugin-commonjs'
-import json from '@rollup/plugin-json'
-import peerDepsExternal from 'rollup-plugin-peer-deps-external'
-import { name, version, description, author, license, main, module, rollup } from './package.json'
-
-const banner = `/**\n * ${name} | v${version}\n * ${description}\n * (c) ${new Date().getFullYear()} ${author}\n * @license ${license}\n */`
-const output = [
-  {
-    banner,
-    file: main,
-    format: 'cjs',
-    sourcemap: true,
-    exports: rollup.exports,
-  },
-]
-if (typeof module !== 'undefined')
-  output.push({
-    banner,
-    file: module,
-    format: 'es',
-    sourcemap: true,
-  })
-
-export default {
-  input: 'src/index.js',
-  output,
-  plugins: [peerDepsExternal(), resolve({ modulesOnly: true }), commonjs(), json()],
-}
diff --git a/packages/pattern-info/src/prebuild.js b/packages/pattern-info/src/prebuild.js
index 74a71ee70d2..1f23a3e5f24 100644
--- a/packages/pattern-info/src/prebuild.js
+++ b/packages/pattern-info/src/prebuild.js
@@ -138,6 +138,7 @@ const optionalMeasurements = {}
 const versions = {}
 const info = {}
 for (let pattern of Object.keys(patterns)) {
+  if (typeof patterns[pattern] === 'undefined') console.log({pattern})
   options[pattern] = patternOptions(patterns[pattern])
   optionGroups[pattern] = patterns[pattern].optionGroups
   parts[pattern] = patternParts(patterns[pattern])