Kick bundler - use esbuild for building

Author: StephanHoyer

mithril.js

@@ -13,9 +13,9 @@
     "watch:docs": "node scripts/generate-docs --watch",
     "watch:docs-lint": "node scripts/lint-docs --watch",
     "build": "run-p build:browser build:min build:stream-min",
-    "build:browser": "node scripts/bundler browser.js -output mithril.js",
+    "build:browser": "esbuild --bundle browser.js --outfile=mithril.js --format=iife --global-name=m",
     "build:docs": "node scripts/generate-docs",
-    "build:min": "node scripts/bundler browser.js -output mithril.min.js -minify -save",
+    "build:min": "esbuild --bundle browser.js --outfile=mithril.min.js --minify --format=iife --global-name=m",
     "build:stream-min": "node scripts/minify-stream",
     "cleanup:lint": "rimraf .eslintcache .lint-docs-cache",
     "lint": "run-s -cn lint:**",
@@ -34,6 +34,7 @@
     "@babel/parser": "^7.7.5",
     "benchmark": "^2.1.4",
     "chokidar": "^3.2.1",
+    "esbuild": "^0.14.23",
     "escape-string-regexp": "^2.0.0",
     "eslint": "^8.9.0",
     "gh-pages": "^2.1.1",