build: add browser bundle, ncc => esbuild

package-lock.json

@@ -133,12 +133,6 @@
       "integrity": "sha512-P57oKTJ/vYivL2BCfxCC5tQjlS8qW31pbOL6qt99Yrjm95YdHgNZwjrTTjMBh+C2/y6PXIX4oz253+jUzxKKfQ==",
       "dev": true
     },
-    "@zeit/ncc": {
-      "version": "0.20.5",
-      "resolved": "https://registry.npmjs.org/@zeit/ncc/-/ncc-0.20.5.tgz",
-      "integrity": "sha512-XU6uzwvv95DqxciQx+aOLhbyBx/13ky+RK1y88Age9Du3BlA4mMPCy13BGjayOrrumOzlq1XV3SD/BWiZENXlw==",
-      "dev": true
-    },
     "acorn": {
       "version": "7.1.1",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.1.tgz",
@@ -774,6 +768,12 @@
       "integrity": "sha512-Um/+FxMr9CISWh0bi5Zv0iOD+4cFh5qLeks1qhAopKVAJw3drgKbKySikp7wGhDL0HPeaja0P5ULZrxLkniUVg==",
       "dev": true
     },
+    "esbuild": {
+      "version": "0.2.9",
+      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.2.9.tgz",
+      "integrity": "sha512-tJt4j1rUE5NYAUaz3MxD/jdmJ0K1G9NQSPriCwP5xMOzGHYLjJyskv+HNHFY7rmvV3VmTKk3K3nb7IG3zx6qEg==",
+      "dev": true
+    },
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",

package.json

@@ -7,6 +7,7 @@
   "license": "MIT",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
+  "unpkg": "dist/index.browser.js",
   "scripts": {
     "bench": "node bench/index.js",
     "preview": "node preview/serve.js",
@@ -14,13 +15,18 @@
     "pretest": "npm run build",
     "test": "tap test/*.spec.ts",
     "prebuild": "rm -rf dist",
-    "build": "ncc -s -m --no-source-map-register build src/index.ts",
+    "esbuild": "esbuild src/index.ts --bundle --minify --sourcemap",
+    "build:types": "tsc --emitDeclarationOnly",
+    "build:browser": "npm run esbuild -- --outfile=dist/index.browser.js",
+    "build:node": "npm run esbuild -- --platform=node --outfile=dist/index.js",
+    "build": "npm run build:browser && npm run build:node",
+    "postbuild": "npm run build:types",
     "prepack": "npm run build"
   },
   "devDependencies": {
     "@types/node": "^12.7.9",
-    "@zeit/ncc": "^0.20.5",
     "benchmark": "^2.1.4",
+    "esbuild": "^0.2.9",
     "serve-marked": "^2.0.2",
     "standard": "^14.3.1",
     "tap": "^14.6.9",