feat: realtime sync of public > dist

lib/bundlers/rollup/configs/base.config.js

@@ -3,7 +3,7 @@ import resolve from '@rollup/plugin-node-resolve'
 import { spassr } from 'spassr'
 import commonjs from '@rollup/plugin-commonjs'
 import { terser } from 'rollup-plugin-terser'
-import copy from 'rollup-plugin-copy'
+import copy from 'rollup-plugin-copy-watch'
 import Hmr from 'rollup-plugin-hot'
 import livereload from 'rollup-plugin-livereload'
 import { readFileSync } from 'fs'
@@ -39,7 +39,8 @@ export default function (options) {
         : { format: 'iife', file: `${buildDir}/bundle.js` }
     },
     plugins: [
-      useDynamicImports && copy({
+      counter('copyToDist', 1) && copy({
+        watch: 'public',
         targets: [
           { src: [`${staticDir}/*`, "!*/(__index.html)"], dest: distDir },
           { src: [`${staticDir}/__index.html`], dest: distDir, rename: '__app.html', transform },
@@ -102,3 +103,12 @@ export default function (options) {
     }
   }
 }
+
+
+function counter(id, max) {
+  counter['ids'] = counter['ids'] || {}
+  const ids = counter['ids']
+  ids[id] = ids[id] || 0
+  ids[id]++
+  return ids[id] <= max
+}

package.json

@@ -30,7 +30,7 @@
     "npm": "^6.14.5",
     "ora": "^4.0.4",
     "rollup": "^2.17.0",
-    "rollup-plugin-copy": "^3.3.0",
+    "rollup-plugin-copy-watch": "^0.0.1",
     "rollup-plugin-hot": "0.0.31",
     "rollup-plugin-livereload": "^1.3.0",
     "rollup-plugin-svelte-hot": "^0.9.2",