feat: add UMD build (#92)

.gitignore

@@ -1,4 +1,5 @@
 .idea
 node_modules
 /matrix.js
+/matrix.umd.js
 coverage/

package.json

@@ -4,11 +4,14 @@
   "description": "Matrix manipulation and computation library",
   "main": "matrix.js",
   "module": "src/index.js",
+  "jsdelivr": "matrix.umd.js",
+  "unpkg": "matrix.umd.js",
   "types": "matrix.d.ts",
   "sideEffects": false,
   "files": [
     "matrix.d.ts",
     "matrix.js",
+    "matrix.umd.js",
     "src"
   ],
   "scripts": {
@@ -66,6 +69,9 @@
     "numeric": "^1.2.6",
     "pretty-hrtime": "^1.0.3",
     "rollup": "^1.16.3",
+    "rollup-plugin-commonjs": "^10.0.2",
+    "rollup-plugin-node-resolve": "^5.2.0",
+    "rollup-plugin-terser": "^5.1.1",
     "typedoc": "^0.14.2"
   },
   "dependencies": {

rollup.config.js

@@ -1,9 +1,29 @@
-export default {
-  input: 'src/index.js',
-  output: {
-    file: 'matrix.js',
-    format: 'cjs',
-    exports: 'named'
+import resolve from 'rollup-plugin-node-resolve';
+import commonJS from 'rollup-plugin-commonjs';
+import { terser } from 'rollup-plugin-terser';
+
+export default [
+  {
+    input: 'src/index.js',
+    output: {
+      file: 'matrix.js',
+      format: 'cjs',
+      exports: 'named'
+    },
+    external: ['ml-array-rescale']
   },
-  external: ['ml-array-rescale']
-};
+  {
+    input: 'src/index.js',
+    output: {
+      name: 'mlMatrix',
+      file: 'matrix.umd.js',
+      format: 'umd',
+      exports: 'named'
+    },
+    plugins: [
+      resolve(),
+      commonJS(),
+      terser()
+    ]
+  }
+];