Add minification (#42)

2021-03-30 16:07:12 -04:00 · 2021-03-30 16:07:12 -04:00 · 3e82a0052d
commit 3e82a0052d
parent 1c0590aeff
3 changed files with 101 additions and 1 deletions
--- a/package-lock.json
+++ b/package-lock.json
@ -802,6 +802,11 @@
        "node-releases": "^1.1.70"
      }
    },
+    "buffer-from": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
+      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A=="
+    },
    "cacheable-request": {
      "version": "6.1.0",
      "resolved": "https://registry.npmjs.org/cacheable-request/-/cacheable-request-6.1.0.tgz",
@ -1010,6 +1015,11 @@
      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
      "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w=="
    },
+    "commander": {
+      "version": "2.20.3",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="
+    },
    "concat-map": {
      "version": "0.0.1",
      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@ -2240,6 +2250,31 @@
      "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
    },
+    "jest-worker": {
+      "version": "26.6.2",
+      "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-26.6.2.tgz",
+      "integrity": "sha512-KWYVV1c4i+jbMpaBC+U++4Va0cp8OisU185o73T1vo99hqi7w8tSJfUXYswwqqrjzwxa6KpRK54WhPvwf5w6PQ==",
+      "requires": {
+        "@types/node": "*",
+        "merge-stream": "^2.0.0",
+        "supports-color": "^7.0.0"
+      },
+      "dependencies": {
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
+        },
+        "supports-color": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
+        }
+      }
+    },
    "js-tokens": {
      "version": "4.0.0",
      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
@ -3017,6 +3052,14 @@
      "integrity": "sha512-dB15eXv3p2jDlbOiNLyMabYg1/sXvppd8DP2J3EOCQ0AkuSXCW2tP7mnVouVLJKgUMY6yP0kcQDVpLCN13h4Xg==",
      "dev": true
    },
+    "randombytes": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
+      "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
+      "requires": {
+        "safe-buffer": "^5.1.0"
+      }
+    },
    "rc": {
      "version": "1.2.8",
      "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
@ -3185,6 +3228,17 @@
        "rollup-pluginutils": "^2.8.2"
      }
    },
+    "rollup-plugin-terser": {
+      "version": "7.0.2",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-terser/-/rollup-plugin-terser-7.0.2.tgz",
+      "integrity": "sha512-w3iIaU4OxcF52UUXiZNsNeuXIMDvFrr+ZXK6bFZ0Q60qyVfq4uLptoS4bbq3paG3x216eQllFZX7zt6TIImguQ==",
+      "requires": {
+        "@babel/code-frame": "^7.10.4",
+        "jest-worker": "^26.2.1",
+        "serialize-javascript": "^4.0.0",
+        "terser": "^5.0.0"
+      }
+    },
    "rollup-pluginutils": {
      "version": "2.8.2",
      "resolved": "https://registry.npmjs.org/rollup-pluginutils/-/rollup-pluginutils-2.8.2.tgz",
@ -3227,6 +3281,11 @@
        "mri": "^1.1.0"
      }
    },
+    "safe-buffer": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+      "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
+    },
    "sass": {
      "version": "1.32.8",
      "resolved": "https://registry.npmjs.org/sass/-/sass-1.32.8.tgz",
@ -3276,6 +3335,14 @@
        }
      }
    },
+    "serialize-javascript": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-4.0.0.tgz",
+      "integrity": "sha512-GaNA54380uFefWghODBWEGisLZFj00nS5ACs6yHa9nLqlLpVLO8ChDGeKRjZnV4Nh4n0Qi7nhYZD/9fCPzEqkw==",
+      "requires": {
+        "randombytes": "^2.1.0"
+      }
+    },
    "shebang-command": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
@ -3339,6 +3406,15 @@
      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
    },
+    "source-map-support": {
+      "version": "0.5.19",
+      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.19.tgz",
+      "integrity": "sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==",
+      "requires": {
+        "buffer-from": "^1.0.0",
+        "source-map": "^0.6.0"
+      }
+    },
    "sourcemap-codec": {
      "version": "1.4.8",
      "resolved": "https://registry.npmjs.org/sourcemap-codec/-/sourcemap-codec-1.4.8.tgz",
@ -3526,6 +3602,23 @@
      "integrity": "sha512-wK0Ri4fOGjv/XPy8SBHZChl8CM7uMc5VML7SqiQ0zG7+J5Vr+RMQDoHa2CNT6KHUnTGIXH34UDMkPzAUyapBZg==",
      "dev": true
    },
+    "terser": {
+      "version": "5.6.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-5.6.1.tgz",
+      "integrity": "sha512-yv9YLFQQ+3ZqgWCUk+pvNJwgUTdlIxUk1WTN+RnaFJe2L7ipG2csPT0ra2XRm7Cs8cxN7QXmK1rFzEwYEQkzXw==",
+      "requires": {
+        "commander": "^2.20.0",
+        "source-map": "~0.7.2",
+        "source-map-support": "~0.5.19"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.7.3",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
+          "integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ=="
+        }
+      }
+    },
    "text-table": {
      "version": "0.2.0",
      "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
--- a/package.json
+++ b/package.json
@ -59,6 +59,7 @@
    "react": "^17.0.1",
    "react-dom": "^17.0.1",
    "rollup": "^2.43.1",
+    "rollup-plugin-terser": "^7.0.2",
    "sass": "^1.32.8",
    "snowpack": "^3.1.2",
    "svelte": "^3.35.0",
--- a/src/build/bundle.ts
+++ b/src/build/bundle.ts
@ -1,5 +1,5 @@
 import type { AstroConfig, ValidExtensionPlugins } from '../@types/astro';
-import type { ImportDeclaration, ExportNamedDeclaration, VariableDeclarator, Identifier, VariableDeclaration } from '@babel/types';
+import type { ImportDeclaration } from '@babel/types';
 import type { InputOptions, OutputOptions } from 'rollup';
 import type { AstroRuntime } from '../runtime';

@ -10,6 +10,7 @@ import { walk } from 'estree-walker';
 import babelParser from '@babel/parser';
 import path from 'path';
 import { rollup } from 'rollup';
+import { terser } from 'rollup-plugin-terser';

 const { transformSync } = esbuild;
 const { readFile } = fsPromises;
@ -238,6 +239,11 @@ export async function bundle(imports: Set<string>, { runtime, dist }: BundleOpti
    entryFileNames(chunk) {
      return chunk.facadeModuleId!.substr(1);
    },
+    plugins: [
+      // We are using terser for the demo, but might switch to something else long term
+      // Look into that rather than adding options here.
+      terser()
+    ],
  };

  await build.write(outputOptions);